Daisy
Last Updated: Nov 3, 2025
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Deltran USA | 9.94 | ✅ | ✅ | ✅ |
Easily charge your USB-connected mobile devices with your 12V battery
Leave connected to your vehicle’s battery via the Quick Disconnect Cable for charging on the go
Designed for use on most 12 volt batteries - motorcycles, golf carts, ATVs, and more
Suggested compatibility with Battery Tender Ring Terminal Accessory Cable
Input: 12V, Output: 2.1 AMP USB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FOVAL | 9.93 | ✅ | ✅ | ✅ |
(Safety with ETL Listed): Spark proof during lead connection, reverse polarity protected and includes a 8 foot output cord and 2 year warranty
Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell), also Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)
Small size 3.9 x 2.4 x 1.25 in and suitable for Most Vehicles: adapts to all kinds of 12V battery for automobiles, motorcycles, ATVs, personal watercraft, RVs, boats, airplanes, golf carts, back-up generator systems lawn mower, etc, batteries using either the ring or alligator connectors, automatically switches to float, maintenance voltage after fully charging the battery
Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
It will charge and maintain your battery so that it is ready to go when you are! It's lightweight, fully automatic and easy to use
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MOTOPOWER INC | 9.93 | ✅ | ✅ | ✅ |
🔥【Charger, Maintainer & Desulfator】 - An all-weather battery charger, battery maintainer, trickle charger, and battery desulfator. Perfect for charging and maintaining all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell). ETL safety standard Listed.
🔥【Automatic Desulfation & Optimization】 - Automatic detection of battery sulfation problem. Applying with pulse current technology to desulfate the batteries effectively. Optimize the battery performance during charging without any manual operation.
🔥【Energy Saving & Spark Free】 - Zero output in standby mode. No battery drain when connecting with the battery. Spark proof during lead connection for safety.
🔥【ETL/UL Certified, Multi-level Safety Protection & Timer Set Up】 - ETL safety certified. Overcharge, short circuit and reverse polarity protected. Charge the battery up to 14.4V and Maintain the battery at 13.6V for long time to avoid gasing and to extend the battery life. 24-hour Timer is set up in the program to terminate the charge and enter the maintaining mode once the voltage is above 14V to ensure safety.
🔥【Easy Operation】 -Just plug-in, connect to the battery and start charging or maintaining your battery. The desulfation is working automatically during the charing. No manual operation.
🔥【Warranty】- 2 Year Warranty AND 100% SATISFACTION SERVICE. If you are not pleased with the product, please contact motopower directly for hassle-free return and refund. Save your bucks and time.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Meet the GENIUS2X4 - A four-bank battery charger for charging multiple batteries. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
Multiple banks - A four-bank battery charger maintainer rated a 8-amps - 2-amps per bank - designed to charge and maintain multiple vehicles like cars, motorcycles, ATVs, boats, RVs, trucks, lawn mowers, tractors and more.
Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4).
Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
Restore your battery - An advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
Beyond maintenance - It's not just a battery trickle charger, it's an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday use - 24/7 - with zero overcharge.
Compatible with all types of gas and diesel vehicles - Charge and maintain cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, snowmobiles, golf carts, classic cars, and more.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FOVAL | 9.93 | ✅ | ✅ | ✅ |
(Safety with ETL Listed): Spark proof during lead connection, reverse polarity protected and includes a 8 foot output cord and 2 year warranty
Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell), also Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)
Small size 3.9 x 2.4 x 1.25 in and suitable for Most Vehicles: adapts to all kinds of 12V battery for automobiles, motorcycles, ATVs, personal watercraft, RVs, boats, airplanes, golf carts, back-up generator systems lawn mower, etc, batteries using either the ring or alligator connectors, automatically switches to float, maintenance voltage after fully charging the battery
Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
It will charge and maintain your battery so that it is ready to go when you are! It's lightweight, fully automatic and easy to use
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Adakiit | 9.71 | ✅ | ✅ | ✅ |
【MULTI-PURPOSES BATTERY CHARGER】6V and 12V Pb/SLA/VRLA/GEL/AGM lead acid battery charger tender, operated with vulcanization function, Adakiit battery maintainer charger is a great choice for lawn mower, boat, car, motorcycle, ATV, scooter, snowmobile, trucks (small), electric vehicle, electric tools, etc.( 4-120Ah)Used as Trickle Battery Charger as well.UPGRADED WITH 50A FUSE ONTO RING CONNECTORS
【8-STAGE SMART CHARGING - FULLY AUTOMATIC BATTERY CHARGER】8-stages automatic charging process [ Diagnosis - Desulfation - SoftStart - BulkCharge - Absorbtion - TestMode - Recondition - Float] by MCU controller,25%/50%/75%/100% to indicate quantity of electricity and monitor the whole charging progress.Stop automatically when the battery is fully charged.Perfect for year-round battery maintenance or long-term storage for improved performance and longevity.
【INTUITIVE LCD SCREEN &INTELLIGENT DETECTION】The battery charger maintainer provides you status of the charging directly and diagnostic information, even when in maintenance mode.LCD screen displays charging voltage/current, charging mode, battery type and percentage of power remaining. When the charger is turned on, it restores the last settings used, making your life easier. It also automatically detects sulfated batteries and attempts to repair them if possible
【MULTI SAFETY PROTECTIONS - BATTERY RESCUE & RECOVER】This battery charger offers multi protection against Reverse Polarity, Short Circuit, Over Voltage/Current, Over Charge/Discharge, Overload, Overheat; features Constant Pulse Current Maintenance function to avoid overcharge and discharge; Full-loaded and burn-in test prove its high reliable efficiency, stable performance
【QUALIRY ENSURANCE Battery Maintainer】- Updated with battery condition diagnose to detect the defective battery before charge and 72-hour safety features, just get portable 6v 12v trickle charger for car batteries with confidence; Adakiit smart battery charger offer 2-Year quality assurance & 12-Month refund & timely after-sale services
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FOVAL | 9.93 | ✅ | ✅ | ✅ |
【All in One】- It's the all-in-one solution battery charger, battery maintainer, trickle charger, and battery desulfator. Charge or repair all 6V and 12V lead-acid automotive, marine, and deep-cycle batteries, including Pb, GEL, SLA, VRLA, and AGM lead-acid batteries.
【Superior Safety】- Safely charged, refuses to explode when hot. Built-in safety protection system, and intelligent identification chip, effectively avoid short circuits, over-voltage, over-current, and other safety hazards.
【Portable Design】- Compact and portable designs are easy to carry, the small size of 5.54*2.70*1.55 in and light weight of 0.96 lb can help you save space quickly, which is perfect for toolboxes.
【Repair Quickly】- Automatically runs a diagnostic check on the battery to check for excessive sulfation and acid stratification and enter a different charge mode to try and repair the damage.
【Ease of Use】- Just connect the battery and plug it in to charge automatically without manual operation. You can choose between two connection ways, which make charging quicker and easier.
【What You Get】- Smart car battery charger, battery clips, O-ring terminals, and user guide, our worry-free 18-month warranty, and 24/7 friendly customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
RELIABLE POWER: Delivers 1.5 Amp maintain to car, motorcycle, lawn tractor, and power sport batteries; compatible with standard and AGM batteries
UNDER-THE-HOOD MOUNT: Easily mount the maintainer under the hood of your vehicle for easy access and convenience
SMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
VOLTAGE DETECTION: Automatically detects 6V or 12V batteries
SAFE AND RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mroinge | 9.88 | ✅ | ✅ | ✅ |
Two battery type options: 12V Lead Acid and 12V Lithium(LiFePO4); Input voltage: 100-120VAC, Output: 12V 2A
Multi-level safety protection: Spark proof, reverse polarity, overcharging, short-circuit, over-temperature, and dust resistance. with bad battery identify and 12V Lithium(LiFePO4) battery low voltage activation function.
Perfect for charging 12V lead-acid, flooded, sealed maintenance free batteries (AGM and gel cell) and 12V-Lithium(LiFePO4) up to 85Ah, Safely maintain types of motorcycle, automotive, marine, RV, Boat, ATV, powersport, lawnmower & garden etc.
Adopt 5-stage smart charging and maintains principle (Initialization, Trickle Current, Bulk Charge, Absorption Mode, Float Mode) to ensure maximum battery life and performance, without overcharging.
Intuitive LED indicators provide visual charging state feedback and diagnostic information. Easy connection to vehicle battery using the included battery clips and O-ring terminals cord. Includes a 12ft output cord and 2-year warranty.
Attention: Please disconnect the battery before changing the charge mode.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| LAISIGOU | 5.57 | ✅ | ✅ | ✅ |
√ Perfect for all 12V lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell); It's smart car battery charger for automobiles, automotive, marine, boats, camper, trolling motor, RVs, ATVs, watercraft, powersport, riding lawnmower, lawn tractor, snowmobiles, etc.
√ Safety Guarantee - Multi protection against Reverse polarity/ Short Circuit/ Over Voltage/ Over Current/ Overload/ Overheat; Spark proof during lead connection; Water and dust resistant float charger, full-loaded and burn-in test proves its stable performance and high reliability.
√ 4-Stage Automatic Charging - Features with detachable ring or alligator connectors, charge and maintain your battery wherever you go; the battery maintenance charger monitor the whole charging process, automatically switches to float mode after fully charging the battery by MCU controlled; LST motorcycle battery charger will recover batteries more effectively and extend the battery life.
√ Intuitive LED Indicator - 12 volt automotive battery maintainer charger provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Input 100-240V, ultra-compact and lightweight, easy to carry the 12v battery charger everywhere.
√ 100% Satisfactory Float Charger - You will get 2-Pack awesome trickle chargers for 12 volt batteries with decent package; LST trickle battery charger offer 3-Year quality assurance & 12-Month refund & timely after-sale services.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Charges and maintains 12 volt batteries in most vehicles using 1 Amp rapid charge
Easy connection to vehicle battery using battery clips or O-ring terminals
Stops charging automatically when battery is fully charged or topped off, switching to float mode monitoring
Built-in circuit protection guards against overcharging, reverse polarity, or short circuit
Sealed for protection against moisture, dust, and oil
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| LEICESTERCN Direct | 9.88 | ✅ | ✅ | ✅ |
√ Battery and Vehicle Type - Charge fully drained 6V&12V pb/sla/gel/agm/lead-acid batteries, it's automatic battery trickle chargers for automotive, motorcycles, automobile, riding lawn mowers, lawn tractor, ATVs, RVs, watercraft, powersport, scooter, snowmobiles, cars, camper, trolling motor, boats, etc
√ Safety Guarantee - Multi protection against Reverse Polarity, Short Circuit, Over Voltage/Current, Over Charge/Discharge, Overload, Overheat; Spark proof during lead connection; Water and dust resistant float battery charger, full-loaded and burn-in test proves its stable performance and high reliability.
√ 5-Stage Automatic Charging - Featured detachable ring or alligator connectors with 10A fuse, charge and maintain your battery wherever you go; Monitor the whole charging process, automatically switches to float mode after fully charging the battery by MCU controlled; LST motorcycle battery charger will recover batteries more effectively and extend the battery life.
√ Intuitive LED Indicator - LST 6/12 volt automotive battery maintainer charger provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Input 100-240V, ultra-compact and lightweight, easy to carry the motorcycle charger everywhere.
√ 100% Satisfactory Float Charger - Updated with defective battery recognition function and 72-hour safety features, just get portable 6v 12v trickle charger for car batteries with confidence; LST smart battery charger offer 3-Year quality assurance & 12-Month refund & timely 24/7 after-sale services.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| HULKMAN Direct | 9.93 | ✅ | ✅ | ✅ |
Note: It's a battery maintainer/ trickle charger rather than a jump starter.
[The Newest Arrival of 2022]: With a new industrial design that is more compact, more attractive, and simpler to use than your average car battery charger, Sigma 1 stands out from the crowd. Best of all, it is not only a battery charger, but also a battery maintainer, trickel/floating charger, and battery desulfator. Combined with its pure copper clamp, Sigma 1 offers customers the best charging experience ever.
[Smartest Charger Ever]: HULKMAN's smartest car battery charger yet, the Sigma 1 is built with next-level intelligence. Using its nine-step charging technology, Sigma 1 can now maintain your battery overnight or for an even longer period, with zero attention needed and complete dependability, creating a totally hands-free charging experience.
[Read With Ease]: Once you plug in and attach the battery, a huge 2.7-inch LED screen intuitively indicates the battery level, voltage, and charging mode. Simply select a charging mode and it will begin delivering the power to your battery, making your charge easier and better than ever before.
[Save Dead Batteries]: If your battery has died, you can now charge dead batteries with our “Advanced Loading Mode,” a scientific charging process that delivers significant current power through qualification, soft start, and pulse mode, as well as recondition and bulk stages, to stimulate dead batteries back to life.
[One For All]: This charger is compatible with either 6V or 12V sealed lead-acid, and 12V lithium-ion batteries, including deep-cycle, AGM, lifepo4, flooded, gel, wet, maintenance-free, EFB, and calcium batteries.
[Super Repair Mode]: This car battery charger can accurately recognize bad batteries. By implementing the 12V “Super Repair Mode,” you can enhance your battery performance in only four hours and avoid purchasing an unnecessary replacement by reducing sulfation build-up and acid stratification with pulse cycles, thus offering you a cost-effective, money-saving, and environmentally friendly battery solution.
[More Versatile]: Sigma 1 allows you to charge and maintain most gas and diesel vehicles such as automotives, motorcycles, scooters, ATVs, RVs, powersport vehicles, lawn mowers, marine vehicles, and more.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Unocho Official Store-US | 9.58 | ✅ | ✅ | ✅ |
✅【Safety guarantee】: This intelligent trickle battery charger is designed for automatic charging and maintenance of lead-acid batteries, with multiple protection mechanisms against reverse polarity, short circuit, over voltage/current, over charge/discharge, overload, and overheating to ensure safe and reliable use. The SAE quick disconnect design and safety devices also improve protection measures, making it very safe to use.
✅【5-stage automatic charging】: Unocho trickle charger is equipped with detachable ring or alligator clip connectors with a 10A fuse, allowing you to charge and maintain your battery anywhere. With an MCU chip, it goes through five stages: quality inspection, soft start, bulk charge, absorption, and maintenance phases to charge the battery automatically. The battery maintainer not only protects the battery from damage, but also extends its lifespan, saving you a lot of time.
✅【Easy to use and carry】:The input voltage of the trickle charger is 100-240V, with a small and lightweight design that is easy to carry and store. Once the charger is turned on, the 72-hour safety timer will start counting down. This feature is designed to protect the battery from overcharging. If the battery voltage reaches the appropriate level within 72 hours, the charger will automatically switch to float mode.
✅【Widely compatible】:The 6V/12V smart battery charger is highly compatible with automotive, motorcycles, ATVs, RVs, powersports, boats, scooters, golf carts, lawnmowers, and more, and is compatible with all 6V/12V lead-acid/SLA/VRLA/GEL/AGM/WET batteries.
✅【Intelligent LED indicator】: The LED indicator light also provides intuitive feedback on the charging status and diagnostic information, even in maintenance mode. You can easily check the battery's condition, including charging, fully charged, and maintenance status.
✅【Unocho battery charger】The Unocho 6V 12V battery trickle charger is comes with worry-free return and exchange services as well as 24-hour customer support, eliminating all your worries about this car battery charger
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| LEICESTERCN Direct | 9.88 | ✅ | ✅ | ✅ |
√ CHARGE AND MAINTAIN - Charge for all types of 12V lead-acid batteries, including flooded or sealed maintenance free batteries (AGM & gel cell). A smart car battery charger for automotive, motorcycle, marine, RV, Powersport, lawn&garden, children toys, etc.
√ 3-STAGE SMART CHARGING - Fully auto CC-CV(H)-CV(F)charging process, the battery maintenance charger monitor the whole charging process, automatically switches to float mode after fully charging the battery.
√ INTUITIVE LED INDICATORS - With Bi-color LED indicator, CHARGING/FULL light yellow:charging, Green: fully charged/floating; REVERSE POLARITY light red: reverse polarity, provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
√ SAFETY PROTECTION & BATTERY RESUE - Just plug and leave it for charging and maintaining your batteries automatically, no worry about overcharge, over voltage and reverse polarity, the battery maintainer charger will extend battery life and recover batteries effectively. Key Product Features
√ ETL SAFETY CERTIFIED &100% SATISFACTORY FLOAT CHARGER - Certified by ETL, CE, FCC, RoHS, 3-Year quality assurance, hassle-free return or refund for any product issue, 24/7 timely customer service, eliminate all your worries about getting this car battery charger.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NEXPOWER | 9.92 | ✅ | ✅ | ✅ |
【Battery Charger, Maintainer & Desulfator】An compact size portable 4 in 1 battery charger, battery maintainer, trickle charger, and battery desulfator. Perfect for all types of 6-volt and 12-volt lead-acid automotive, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free batteries, suitable for cars, golf carts, motorcycles, boats, lawn mowers, marines, ATVs, UTVs etc.
【Visualized Charging with LCD Screen】The intelligent digital LCD screen clearly and visibly displays the charging status, charging percentage and voltage, charging current, etc. Always know how your battery charging is working.
【Pulse Repair to Restore Your Battery】Built-in advanced battery REPAIR technology, helps to restore the old/idle batteries lost performance and extend battery life. 7-stage charging program (desulfurization, trickle charging, constant current charging, constant voltage charging, battery current detection, compensation charging, Floating charging).
【Plug it and forget it & Trickle Charging】STD mode will automatically cut-off power after fully charged while trickle model will enter trickle charging and maintain your battery voltage at 12.5V. All around protection including short circuit, overload, low-voltage, high-voltage, overcharge, over-temperature, reverse-connection and over-current protection makes it really plug it and forget it.
【What You Get】 2 Year Warranty AND 100% SATISFACTION SERVICE. Extra long 8.2 ft SAE standard cord with detachable alligator and ring connectors. If you are not pleased with the product, please contact NEXPEAK directly for hassle-free return and refund.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DealsBox | 9.86 | ✅ | ✅ | ✅ |
THE LATEST INTELLIGENT CPU CONTROL - Portable battery charger/maintainer automatically adjusts the charge current and maintainability according to the temperature. Automatic ambient temperature detection so that winter can be at full speed and summer is not overloaded. Optimized for any climate, easy to deal with a variety of harsh voltage environments.
HIGHLY COMPATIBLE - Suitable for both 12V and 24V batteries, making it easier to use. It works with Calcium, AGM, EFB, MF, FLOODED, VRLA, SLA, and Wet batteries, meaning that the car battery charger can use for batteries in Car, Truck, Motorcycle, RVs, SUVs, ATVs, golf carts, tricycles, agricultural vehicles, bus, etc. ➤NOTE: LITHIUM BATTERY DISABLED.
PULSE REPAIR FUNCTION - Intelligent control system, robust pulse repair technology, remove vulcanization, repair slightly damaged batteries, reduce water loss, Provides stronger engine starts, and extends battery life. ➤NOTE: It can not activate a dead battery or repair a battery that is damaged seriously; it also can not repair a battery back to 100% new.
MULTIPLE PROTECTION & SAFETY OF USE - This Automatic Smart Battery Charger owns safety technology including built-in circuit protection, spark-free system, reverse polarity protection, over-charge, over-voltage and over-temperature protection, and stable performance for longer life.
FULLY AUTOMATIC CHARGER WITH LCD SCREEN DISPLAY - Battery chargers plug and leave it for charging and maintaining your batteries automatically for a long time, with intelligent digital LCDs setting status and battery status, charge voltage, charge current, inside temperature, summer mode, winter mode, etc.
PLUG AND PLAY - No complicated steps; plug and charge, stay at home, and set your batteries on your own. All-in-one battery solution as a battery charger, battery maintainer, and trickle charger. The must-have tool for your garage. ➤NOTE: IT CAN'T JUMP-START THE CAR; IT JUST HAS A BATTERY CHARGING FUNCTION.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YONHAN | 9.86 | ✅ | ✅ | ✅ |
[All in One, Keep your battery charged and your car ready to go] Battery Charger automotive 10-Amp 12V and 24V Fully-Automatic Smart, It's smaller but delivers more power. It's the all-in-one solution battery charger, battery maintainer, trickle charger, plus battery desulfator. Charge or repair all 12V and 24V lead-acid automotive, marine, and deep-cycle batteries, including AGM, GEL, SLA, and Flooded in cars, trucks, SUVs, motorcycles, lawnmowers, boats, marine, etc.
[Enjoy Precision Charging, Your car deserves the best] Using a backlit LCD, the battery charger automotive clearly and visibly shows an LCD screen displaying the charging status and battery status; An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
[Restore your Battery, Don't let a dead battery ruin your plans] Built-in advanced battery REPAIR mode to help to recover old/idle batteries and extend battery life. Please use repair mode if the car battery charger cannot charge the battery. The high-frequency and low-frequency pulse technology has good repair and activation effects. Note: It can not activate a dead battery or repair a damaged battery. LITHIUM BATTERIES ARE NOT ALLOWED
[8 Charging Protection, Never get stranded again] The charging cable contains heat-resistant and oxidation-resistant copper wire, which is not easy to break. It has protection circuits such as overcharge/overvoltage/overcurrent/short course, with functions such as overcurrent protection, short circuit protection, reverse connection protection, overheat protection, overvoltage protection, and Undervoltage protection.
[Intelligent Memory] The Car Battery Charger mode has a memory function. After charging, it defaults to the state mode used before the last power failure. no complicated steps, just plug and charge. Note: It can't jump start the car, only the battery charging function. Requires power connection
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BS-home | 9.85 | ✅ | ✅ | ✅ |
🔋【Charge Your Way, Four Modes for Every Need】①Vehicle Mode: Max power (8.2A, 13.5V) for 85-95AH lead-acid batteries in your vehicle. ②AGM Battery Mode: Pro-level charging (8.2A, 13.5V) for 10-150AH AGM batteries. ③Motorcycle Mode: Smooth ride maintenance (1.45A, 13.5V) for 2-15AH motorcycle batteries. ④Repair Mode: Revive low voltage batteries with a boost (14.9V). Upgrade your charging game with these versatile modes to meet your battery needs.
🔋【Supercharge Your Life with SUHU Battery Charger】Designed for 12V/24V lead-acid batteries, including AGM, EFB, GEL, SLA, and Flooded (WET) types, our SUHU car battery charger is a versatile all-in-one solution. Perfect for cars, trucks, motorcycles, boats, and more, it's the ultimate battery charger automotive and a reliable trickle charger for car battery. Rest easy knowing we offer replacements for any quality issues.
🔋【Smooth Charging】The SUHU trickle charger for car battery offers 8 robust protections for a smooth experience. With a durable ABS shell and built-in circuit protection, this 24V/12V battery charger automotive safeguards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits, and overheating. Enjoy stable performance and peace of mind with its adaptive charging process that automatically stops when your battery is fully charged.
🔋【Revive Your Battery with The Powerful Pulse Repair Function】Equipped with an intelligent control system and robust pulse repair technology, the SUHU 12V battery charger can breathe new life into tired batteries, extending their overall lifespan. Please note that while the SUHU trickle charger for lawn mower can work wonders, it cannot revive a completely dead battery or make it brand new again..
🔋【Plug, Select Modes, and Play】This agm battery charger is as easy as 1-2-3! The SUHU trickle charger for lawn mower is designed to automatically adjust the charge current and voltage, ensuring optimal charging performance regardless of the weather, be it winter or summer.
🔋【Built to Last, Backed by Top-notch Service】Count on the SUHU agm battery charger for its durable and efficient design. Our experienced engineers and dedicated support team are always here to lend a helping hand. If you encounter any issues, please reach out to us via email. Just a friendly reminder, this is a battery trickle charger, not a car jump-starter.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| GOOLOO | 9.88 | ✅ | ✅ | ✅ |
It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator. Designed for 6-volt and 12-volt lead-acid batteries, like WET, SLA, GEL, AGM, FLOODED, VRLA batteries, and more, plus 12volt LiFePO4 batteries.
Auto repair and pulse current charging devulcanize battery to restore the battery lost performance with the GOOLOO 10-stage intelligence charging program, and can charges batteries as low as 3 volt.
Intelligently adapt to different ambient temperatures to eliminate over-charging in hot climates and under-charging in cold climates.
The LCD display showing charging voltage, charging mode, battery levels.etc. 'V' blinks on the screen means enter maintenance mode.
Not only a battery trickle charger, also an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday and long time use with zero overcharge, for cars, automobiles, motorcycles, scooters, lawn mowers, ATVs, tractors, trucks, SUVs, RVs, boats, PWCs and more.
We provide an 18-month warranty, if you have any questions, please feel free contact us, our customer service team will provide you with technical support and warranty services.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AXTRA | 9.97 | ✅ | ✅ | ✅ |
Compatible with all types of vehicles: Charge and Maintain cars, motorcycles, lawnmowers, ATVs, lawn tractors, trucks, SUVs, boats, sport cars, automobiles and more. Charges batteries as low as 2-volt. In Standby mode, the charger is not charging or providing any power to the battery. Once the battery clamps is removed from the battery, standby mode will be activated to avoid electrical shock. Energy Save is activated during this mode, drawing microscopic power from the electrical outlet.
Battery Compatibilities Works with all types of 6-volt and 12-volt lead-acid batteries (Wet, MF, Gel, AGM) automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free battery. For battery capacity 14Ah-120Ah (3.6A max), and 1.2Ah-14Ah (0.9A low)
Smart Memory Feature: No need to reset the charger if the power goes out while you're charging your battery, the charger will automatically resume charging in the last selected mode. It will automatically stop charging once the battery is fully charged or topped off, switching to trickle charge mode monitoring to maintain the battery. Keep your battery fully charged without worry or overcharge.
The most versatile all-in-one battery charger, battery maintainer and trickle charger. Built-in multi-layers of circuit protection guards against overcharging, over voltage, over temperature, reverse polarity, or short circuit.
Package includes: Car battery charger maintainer, O-ring connector, alligator clamps, and user manual. Input: 100-240V AC 50/60Hz, The recommended ambient operating temperature range is between -4℉ and 104℉ (-20℃ to 40℃)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YOCAGO | 9.89 | ✅ | ✅ | ✅ |
[CHARGE AND MAINTAIN]: 12V / 6V 1.5A Battery Charger for 6 volt and 12 volt SLA / VRLA / GEL / AGM / WET Lead Acid batteries.
[WIDELY COMPATIBLE]: Battery maintainer chargers for automotive, motorcycles, automobile, lawn tractor, riding lawn mower, ATVs, RVs, watercraft, powersport, scooter, snowmobiles, camper, trolling motor, boats, etc.
[SAFE AND SECURE]: Certified by ETL, The automatic smart trickle battery tender charger suitable for charging and maintaining Lead Acid batteries automatically, protection against short circuit, over voltage, over current, over charge, overload, overheat and reverse polarity.
[4 STAGE FULLY-AUTOMATIC CHARGING]: This is not just a trickle charger, it's also an advanced battery maintainer. Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode). Trickle Charger automatically switches to float mode after fully charging the battery.
[WHAT YOU GET]: 1* 6 Volt / 12Volt automatic smart trickle battery charger; 1-year quality assurance and 12 months full refund or replacement.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NEXTOOL | 9.89 | ✅ | ✅ | ✅ |
【10-AMP QUICK CHARGER】12V 10-Amp and 24V 5-Amp 7-stage quick battery charger, charging speed is much faster than 8-Amp or 5-Amp automatic chargers. Charge or repair all 12-volt and 24volt lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats marine, etc. NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE.
【8 CHARGING PROTECTION】Smart control, temp compensation in hot climates and under-charging in cold climates, reverse protection, cooling system, overcurrent, fireproof material, overvoltage, short circuit. Trickle charger with multiple protection ensure the safety charging at anytime anywhere. No worries!
【HIGH-EFFICIENCY PULSE REPAIR】Automatically detects battery sulfation and acid stratification, take newest pulse repair function to restore lost battery performance for stronger engine starts and extended battery life. Note: can not activate or charging totally dead batteries.
【VISUALIZED CHARGING】 Large LCD display the charging and battery status; charge voltage and current, inside temperature, charge percentage, summer mode, winter mode, etc. More convenient to use.
【PLUG AND PLAY】 no complicated steps, just plug and charge, stay at home and charge your batteries on your own. All-in-one battery solution as battery charger, battery maintainer, trickle charger, plus battery desulfator. The must-have tool for your garage
【FLOAT/TRICKLE CHARGE】 Switch to float/trickle charge mode to maintain batteries over the winter: 1, Choosing corresponding modes(STD/AGM,GEL/WET/MOTORCYCLE) to fully charge the battery, screen display "FUL" 2, Then switch to "MOTORCYCLE" mode will auto-enter trickle charging mode to keep batteries stay charged for a long time.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BMK BLUEMICKEY | 9.87 | ✅ | ✅ | ✅ |
【UPGRADED DEFECTIVE BATTERY DETECT/FAST CHARGING CAR BATTERY BOOSTER】Updated with battery condition diagnose to detect the defective battery before charge. Input 100-240V AC, With 5A DC output current, BMK 12V 5A car battery charger is suitable for charging batteries with 15-100Ah. NOTE: To better tender the battery, please make sure the battery capacity is higher than 15Ah, it can also charge over 100Ah batteries, just more charging time. ETL Certified for performance and safety
【UPGRADED 72-HOUR SAFETY FEATURES/MULTI SAFETY PROTECTIONS - BATTERY RESCUE & RECOVER】Updated with 72 hours safety feature to commence anytime the charger is onto protect marginal batteries from over charging. Made of high quality ABS, multi-protects of Short Circuit/ OV/ OC/ Overload/ Polarity Reverse, featured with Constant Pulse Current Maintenance function to avoid overcharge and discharge; Full-loaded and burn-in test prove its high reliable efficiency, stable performance
【4-STAGE SMART CHARGING - FULLY AUTOMATIC BOAT BATTERY CHARGER】 12V battery charger operated with 4 stages automatic charging process by MCU controller, 25%/50%/75%/100% to indicate quantity of electricity and monitor the whole charging progress. Stop automatically when the battery is fully charged. LED indicator designed to display different charging status of the 12v smart charger
【UPGRADED WITH 10A FUSE ONTO RING CONNECTORS & MULTI-PURPOSES DEEP CYCLE BATTERY CHARGER】Pb/SLA/VRLA/GEL/AGM lead acid battery charger tender, operated with vulcanization function, BMK battery maintainer charger is a great choice for lawn mower, boat, car, motorcycle, electric vehicle, electric tools and emergency battery charging, lightweight(15.87oz) allows you take it to anywhere, used as Trickle Battery Charger as well
【QUALIRY ENSURANCE & IN TIME SERVICE】BMK is devoted to provide boat battery trickle charger with higher qulality to meet buyers' needs better and timely after-sale services, eliminate all your worries about getting this trolling motor battery charger. Just get your Automotive Car Battery Charger Maintainer with confidence, and contact us if you have any problems about the item when using
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DealsBox | 9.86 | ✅ | ✅ | ✅ |
【Do More with ABLY 10-Amp Battery Charger】Similar to our 8-Amp Battery Charger, Just Better Performance and More Power, Charge or repair all 12V and 24V lead-acid automotive, marine, and deep-cycle batteries, including AGM, GEL, SLA, and Flooded in cars, trucks, SUVs, motorcycles, lawnmowers, boats, marine, etc. ➤NOTE: LITHIUM BATTERY DISABLED.
【All in One Beyond Maintenance】It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, plus battery desulfator. ➤NOTE: If it has been idle for a long time, is old, or cannot be charged, select " REPAIR " mode to try to activate the battery.
【8 Charging Protection】Smart control, temp compensation in hot climates and under-charging in cold climates, reverse protection, cooling system, overcurrent, fireproof material, overvoltage, short circuit. stable performance for longer life. Trickle chargers with multiple protection ensures the safety of charging at anytime anywhere. No worries! ➤NOTE: AC Cable Length: 29.5 inches; DC Cable Length: 21.3 inches.
【Enjoy Precision Charging】Optimized for any climate, easy to deal with a variety of harsh voltage environments. An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. ➤NOTE: IT CAN'T JUMP-START THE CAR, JUST HAS A BATTERY CHARGING FUNCTION.
【Restore Your Battery】Built-in advanced battery REPAIR mode to help to recover old/idle batteries and extend battery life. If the battery cannot be charged, please use" REPAIR " mode. The high-frequency and low-frequency pulse technology has good repair and activation effects. ➤NOTE: It can not activate a dead battery or repair a damaged battery;
【The Latest 7-Stage Charger】No complicated steps are needed, just plug and charge, and the indicators of each stage will be displayed when charging. Different from the traditional 3-stage charging, our battery tester adopts the latest 7-level automatic charging mode. The charging process controlled by the 7-stage microprocessor provides optimal application and efficient and safe battery charging.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Orion Motor Tech Direct | 9.92 | ✅ | ✅ | ✅ |
RESTORE YOUR BATTERY: Our battery charger and maintainer set charges various types of 12V lead-acid batteries, including flooded and sealed maintenance-free batteries such as AGM and gel batteries
WIDE COMPATIBILITY: Our battery charger kit is suitable for charging boats, motorcycles, ATVs, and riding mowers, as well as maintaining car, truck, SUV, and RV batteries, satisfying your different needs for maintaining or restoring lost battery performance
SAFE OPERATION: Fix the battery clamps and plug in the charger to enjoy efficient charging and safe maintenance without worrying about overcharging; its protection system prevents short circuits, overcurrent, overheating, high-voltage spikes, and low-voltage dropouts for maximum safety
SMART CHARGER: The internal circuit boards' precise engineering automatically senses and fixes any potential problems during charging; the charging indicator lights let you easily monitor the charging status of your battery
1-YEAR WARRANTY: Order Orion Motor Tech’s portable trickle battery charger with peace of mind thanks to its strong 1 year warranty and our usual friendly 24/7 customer service, ensuring that you'll enjoy its use for years to come
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| EBL-Stores | 9.95 | ✅ | ✅ | ✅ |
6V 12V Automotive Battery Charger: Equipped with 1.5A more powerful current but smaller in size, the 6V 12V smart battery charger can charge and maintain lead-acid batteries, bringing convenience for daily using, carrying and storage.
Charge & Maintain Car Batteries: This fully-automatic 12v battery charger not only can charge all lead-acid automotive, marine, RVs, boats, snowmobile,motorcycles battery, but also can maintain batteries, including all 6V/12V lead-acid/Flooded/GEL/AGM/WET/SLA/Maintenance-free battery automatically. The smart battery charger ensure the maximum capacity and better performance of all lead-acid battery.
Restore Dead Battery: Designed with advanced technology, the intelligent trickle battery charger can charge battery as low as 3-volt and will turn to maintenance mode automatically to protect marginal battery from over-charging benefit from the charger safety feature.
Outstanding Performance: The car battery charger is designed with advanced IP64 protection class, outstanding performance in dust proof and water proof, protecting the whole charging process both outdoor and indoor.
More Safer Charger: This trickle charger is adopted with multiple protection function, such as over-charged protection, temperature protection, short-circuit protection etc. High quality and advanced safety grade to better ensure the charging safety, protect your car and property.
Multifunctional Usage: Perfect automotive battery charger designed for all 6V/12V Lead Acid SLA、GEL、AGM、WET batteries, charge and maintain automotive, cars, motorcycles, boats, tractors, trucks, ATVs, RVs, SUVs, Snowmobile
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FOVAL | 9.93 | ✅ | ✅ | ✅ |
🔋【Multi Modes Battery Charger】- With 6V and 12V and 12V repair 3 charging modes battery charger, trickle charger, plus battery desulfator, deep-cycle, marine, battery maintainer. The auto battery charger is designed for 6V/12V lead-acid batteries, such as flooded (wet), dry charged, maintenance-free batteries, According to the ambient temperature, it charges the battery quickly and accurately. Charges fully then go into float mode, extend battery service life.
🔋【Wide Application】- Works with all types of 6 volt and 12 volt battery capacity sizes 2AH~120AH Pb/SLA/VRLA/GEL/AGM lead-acid batteries, smart car battery charger for cars, trucks, SUV, RV, ATV, lawn mower, boat, motorcycle, electric vehicle, electric tools and for maintain all battery maintainer charger.
🔋【 Multi Safety Protections】- 8 stage chagring protection avoid overcharge and discharge in hot climates and under-charging in cold climates. Built in circuit protection guards against reverse polarity, over-current, overload protection, over-voltage and more protection. Adopt ABS flame-retardant shell, fireproof, electric shock. Our safe and advanced charging technology automatically monitor and maintain your battery, free your worries of misoperation.
🔋【Ultra Compact & Practical】- Just about phone size (3.31 x 1.73 x 6.29 inches ) compact design, space-saving and easy storage, Extremely portable and lightweight at only 1lb, , long enough cable AC cable + DC cable 102inch/8.5ft, easy for your to use.
🔋【Robust Quality and Service】- Choose FOVAL car battery charger. We provide 24 months warranty and after-sale customer service support to make you 100% satisfied. If our product did not meet your expectation, please be free to contact us anytime.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
✅【Compatible for more batteries type 】 The car battery charger is designed to charge drained 6 Volt and 12 Volt batteries,such as PB/SLA/GEL/AGM/Lead-acid batteries for automobile,motorcycles,lawn mowers,tractor,ATV,RV,watercraft,powersport,scooter,snowmobiles,ride on toy cars,camper,trolling motor,boats,tricycles,onboard battery charger marine and more.
✅【Multi-Function Intelligent Charging】 This smart battery charger owns upgrade 3-stage digital charging program by MCU controller:battery desulfation,soft start charging,bulk charging,absorption charging,battery test,recondition charging,float & battery maintenance charging- Your best car accessories emergency tools to boost the battery performance(Note:It is not a jump starter)
✅【6V/12V Battery Diagnose and Repair】The little handy battery charger tender works as a 6V battery charger, also 12V battery maintenance charger,solve various battery problems;Pulse repair save your loss battery and extend battery life.This compact chargeur batterie is a popular as car battery charger, pedal motorcycle battery charger, boat battery charge,children toy charger,etc.
✅【Fully Automatic Charger with Safety Protection】: Our battery trickle chargers automatically detect of 6V or 12V battery,owns overvoltage protection,reverse polarity protection,short circuit protection,overcurrent protection,overheating protection,overload protection.So you can leave the charger connected to the battery indefinitely,automatically stop charging after full charged.
✅【Easy to use and 1 YEAR WARRANTY 】 Clear positive and negative,just plug and play.With Intelligent LCD digital display,shows charging status and battery status,charge voltage,current,etc.This quick charger chargeur de batterie intelligent is one of the best portable charger pack for your car engine start. We provide you with high-quality after-sales service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YOCAGO | 9.89 | ✅ | ✅ | ✅ |
👍[CHARGE AND MAINTAIN]: 12V / 6V 1.5A smart battery maintainer chargers for 6 volt and 12 volt SLA / VRLA / GEL CELL / AGM / WET Lead Acid batteries.
👍[WIDELY COMPATIBLE]: Battery tender charger for automotive, motorcycles, automobile, lawn tractor, riding lawn mower, ATVs, RVs, watercraft, powersport, scooter, snowmobiles, camper, trolling motor, marine boats, etc.
👍 [SAFE AND SECURE]: Certified by ETL, the automatic smart trickle battery charger suitable for charging and maintaining Lead Acid batteries automatically, protection against short circuit, over voltage, over current, over charge, overload, overheat and reverse polarity.
👍 [4 STAGE FULLY-AUTOMATIC CHARGING]: This is not just a battery trickle charger, it's also a battery maintainer. Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode). Trickle Charger automatically switches to float mode after fully charging the battery.
👍 [WHAT YOU GET]: 1* 6 Volt / 12Volt automatic smart trickle battery charger; 1-year quality assurance and 12 months full refund or replacement.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Battery Tender | 13 |
| Huiaipaic | 5 |
| Foval | 4 |
| Nexpeak | 4 |
| Andeman | 3 |
| Leicestercn | 3 |
| Ably | 2 |
| Motopower | 2 |
| Schumacher | 2 |
| Vemote | 2 |
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