Best Blue Battery Chargers in 2026

Lipo bag for charging and storage LiPO batteries and battery packs

Fire retardant lipo battery bag - Made with triple-layered flame retardant protection material

Velcro seal design reduces airflow and oxygen.

Compact charger - A smart battery charger for NiMH battery packs of 8.4V-9.6V(7-8 cells) and capacity range of 600mAh-2500mAh. NOTE: This charger is only for recharging NiMH batteries, do not charge LiPo batteries.

Hobby battery charger - Power many hobbies with one charger. Charge NiMH 8.4V-9.6V battery packs for your airsoft guns, RC cars, and or remote controlled toys. Includes a mini Tamiya connector, mini to standard Tamiya adapter.

Easy-to-use - The LED indicators helps you quickly determine your battery status; green light for fully charged and red light for charging.

One charger for many battery packs - Tenergy TB6-B balance charger/discharger is ideal for all hobby battery packs that are NiMH, NiCd, LiPO, Li-ion, LiFePO4, and SLA battery packs.

Wide connector compatibility - With one multi-charging harness, this AC balance charger is compatible with battery packs with tamiya, mini tamiya, JST, HiTec, EC3, Deans, XT60, and bare leads connectors so that additional connectors can be added.

Works with multiple voltages - Compatible with battery packs with voltages that ranges from 6 to 12 for nickel metal hydride or nickel–cadmium battery packs and Lithium-ion battery packs with voltages from 3.7 volts to 22.2 volts (1s-6s).

Save time and charge more - Tenergy TN438 AA, AAA smart battery charger offers 16 different channels allowing you to charge any combination of AA/AAA NIMH/NICD rechargeable cells. Eliminate the need for multiple household AA/AAA battery chargers.

Large LCD screens- The easy-to-read LCD panel on this rechargeable battery charger displays the charging/discharging status of each individual battery.

Smart charging - Features overcharging, overheating, short-circuiting, over-current, and reverse-polarity protections on the Tenergy NiMH/NlCd battery charger. Additionally, the eight hour timer helps save energy and prolong battery life.

Charges up to 4 rechargeable batteries in independently, without having to only charge batteries in pairs. Each port comes with its own status indicator to monitor each individual battery's charging status.

Charging current of 400mA, your Tenergy Li-ion rechargeable batteries for Arlo can be fully charged in about 2-3 hours. Very convenient for battery charging and replacement.

Built-in features against reverse-polarity, short-circuit, over-heating, and a 3-hour shut-off timer for charging Li-ion RCR123A batteries.

Replacement for the everyday 9V battery; the standardize 9V size batteries works better than disposable 9V alkaline batteries for smoke detectors/alarms, digital cameras, toys, TENS unit, guitar pedal/pickup, walkie-talkies, medical devices and other high drain electronic devices. Dimensions of our 9V rectangular battery is 48mm x 26mm x 16m (H x L x W).

Tenergy 9V cell rechargeable batteries recharges up to 1000 times and will eventually pay for themselves after 10 cycles. By reusing batteries, you are reducing your carbon footprint and the waste caused by one time use 9V battery. Switch over. Save. Reuse. Recharge with Tenergy.

Tenergy TN141 NiMH 9V Smart Charger is a high-performance charger for 9V rechargeable batteries. The compact and foldable wall-outlet design is discreet and not obtrusive like most of the household 9V battery chargers on the market.

Charger and Lipo bag - Tenergy TB6-B balance charger/discharger is designed for hobby battery packs that are NiMH, NiCd, LiPO, Li-ion, LiFePO4, and SLA battery packs. Added lipo bag for charging and storing lipo battery.

Wide connector compatibility - With one multi-charging harness, this AC balance charger is compatible with battery packs with tamiya, mini tamiya, JST, HiTec, EC3, Deans, XT60, and bare leads connectors so that additional connectors can be added.

Works with multiple voltages - Compatible with battery packs with voltages that ranges from 6 to 12 for nickel metal hydride or nickel–cadmium battery packs and Lithium-ion battery packs with voltages from 3.7 volts to 22.2 volts (1s-6s).

Bundle package includes 8 rechargeable AA batteries, 8 rechargeable AAA batteries, and compatible TN162 Smart charger

AA and AAA battery capacity: 2500mAh for AA batteries and 1000mAh for AAA batteries

Premium double a rechargeable batteries are reusable up to 1,200 times

Stay charged up- The 12V 400mA NiMH battery charger can charge NiMH/NiCd battery packs that are 9.6V (8S). NOTE: This charger is only for recharging NiMH/NiCd batteries, DO NOT recharge LiPo batteries or Spike the Dinosaur.

Hobby battery charger - Power many hobbies with this NiMH/NiCd 9.6V (8S) battery pack charger for your RC cars and or remote controlled toys. Includes a standard/large Tamiya connector. Before purchasing, we recommend finding the voltage and connector for best fit.

Easy-to-use - The simple LED indicators on this 9.6V battery charger quickly know your battery charging status. Green light for fully charged and red light for charging.

Easy to use anywhere - - The 9V smart charger has four independent charging channels with independent LED lights to show when each 9 volt battery is charging or complete. Worldwide voltage 100V ~ 240VAC 4-slot charger allows you to charge 1-4 9V batteries anywhere.

Advanced safety protections - This 9V battery charger for NiMH 9 volt batteries has a built-in safety timer (5 hours) protecting batteries from overcharging. Trickle charging will occur when complete to ensure the 9V square batteries stay fully charged. Managed by a Microprocessor Control Unit (MCU), each individual bay has integrated circuit and polarity protection with -delta V detection.

Smart charging – A microprocessor control unit chip enables individual charging and also protects against overcharging with a safety timer and trickle charging.

NOT Intended for charging/discharging hybrid car batteries or Large commercial batteries

High charging output – Spend more time enjoying your hobbies and less time charging. Use Tenergy's professional T180 LiPo balance charger discharger for double the charging output, up to 10Amp. Recharges NiMH, NiCd, LiPo, Li-ion, LiFePO4, or SLA battery packs on. Multi-charging harness enables wide compatibility with a variety of connectors like Tamiya, Mini Tamiya, JST, HiTec, EC3, and Deans.

Efficient cooling – RC hobbies balance charger discharger features dual cooling features like an internal fan and field tested all metal housing reduces internal heat.

Money saving eco-friendly - Generate savings with Tenergy’s 8 pack rechargeable D batteries and T9688 Charger. Tenergy NiMH D cell batteries can be recharged up to 1,000 times and practically pay for themselves after 10 cycles. Reducing your carbon footprint by limiting the waste caused by disposable batteries. Switch over. Save. Reuse. Recharge with Tenergy.

Everyday use - rechargeable 10,000mAh NiMH D size battery can be used it in all your household devices such as LED flashlight, LED candle, emergency lantern, portable radio, cassette recorder, solar lights, baby toys, baby equipment, megaphone speaker, and much more.

Lasting capacity – Get the full capacity and power from Tenergy’s rechargeable NiMH D batteries no matter when you recharge the batteries.

Bundle includes T9688 smart charger and 4 rechargeable Premium size D batteries

Rechargeable batteries D size offers 5000mAh capacity

Rechargeble up to 1000 times offering long lasting d size batteries performance

Includes 4 pack rechargeable D size batteries and compatible T9688 charger. Tenergy NiMH D cell batteries can be recharged up to 1,000 times and practically pay for themselves after 10 cycles.

Everyday use -NiMH D size battery has 10,000mAh capacity and is designed for electronic items such as LED flashlight, LED candle, emergency lantern, portable radio, cassette recorder, solar lights, baby toys, baby equipment, megaphone speaker, and much more.

Lasting capacity – Get the full capacity and power from Tenergy’s rechargeable NiMH D batteries no matter when you recharge the batteries, get the full capacity for each use.

Fast charging - Quickly recharge 14.8V (4 cells) Li-Po and Li-ion battery packs with 1500mA charging speed.

Full battery detection - Tenergy's lipo charger automatically stops charging when the built in internal circuit detects a fully charged battery.

Advanced protections - UL listed for consumer protections and includes built-in protections against over voltage, short circuit, and reverse polarity.

Bundle includes 4 pack of Tenergy's Centura rechargeable C size batteries and compatible TN299 charger.

Generate energy savings by switching from alkaline household C batteries to rechargeable C batteries.

Centura C size battery experience significantly low power loss when properly stored and unused. Centura low self-discharge C battery can retain up to 85% of capacity even if stored for 1 year.

This package includes 5PCS XT90 connectors.

This is a battery charger cable with XT90 male connector and 4mm banana male plug.

Perfect add-on for chargers that don't include an XT90 connector

Four independent charging channels for individual battery charging and detection.

Micro-processor control (-Delta V detection) which automatically controls the charging process.

Eight hours charging time cut-off to ensure safety