Best Bonai in 2026

Super Capacity-2800mAh 1.2V NI-MH Rechargeable AA Batteries, supply power for a long time

AA AAA rechargeable batteries can be charged separately, not necessarily in pairs.16 LED lights around display the charging process. Red: Charging (The light will flash every one minute) Green: Fully charged

BONAI battery with high-quality Built-in Core, super high capacity, up to 1200 recharge cycle, long service time and advanced low self-discharge, maintain 75% capacity after 3 years no use

☞SAVE TIME & CHARGE MORE - Independent charging channels, can charge 1-8 pieces AA/AAA Ni-MH/Ni-CD rechargeable batteries and 1 piece 9V Li-ion/Ni-MH rechargeable batteries

☞LARGE LCD SCREENS - The easy-to-read LCD panel on this displays the charging/discharging status of each individual battery.

☞An integrated conditioning system - Easy to use cycling feature fully discharges and charges your cells in order to offer maximum rejuvenation.

Rechargeable C Batteries with Charger: Independent charging slot. It can random charge 1 to 4 of Counts AA/AAA/C/D batteries or 1-2 Counts of 9V Ni-MH/Ni-CD rechargeable batteries at the same time.

Charge Time: AA/AAA/C/D rechargeable batteries can be fully charged within 5 hours, 9V batteries can be fully charged within 12 hours. You can monitor the charge state of the battery through the LCD display

Unique protection:over-charge protection,It will automatically cut off when fully charged .short-circuit protection,over-heat protection extends the life of the charger

Super Capacity-2800mAh Rechargeable AA Batteries 1.2V & 1100mAh Rechargeable AAA Batteries 1.2V, supply power for a long time.

Rechargeable batteries Charger with Independent-Slot Design,16 slots with 16 LED indicators around displaying the charging process, easily pop Batteries in and out and not worry about having them in pairs.

Bonai rechargeable batteries using High-quality built-in core with the NEW manufacturing process, up to 1200 times cycle. Even if it is charged every day,it can be used for more than 3 years.

2 in 1 Charging Mode: This power bank supports wireless charging and wire charging. 3 outputs availeble, wireless, USB A and USB C. If you are using wireless charging, make sure the phone case is not thicker than 5MM

Powerful Capacity - 12000mAh Portable charger provide more than 4 solid charges for an iPhone 6/6S, iPhone 8 4.5 times, a Galaxy S8 for 2.5 times, or an iPad Air more than one full charges, which means you get a charging station while you are on a long-term journey. On board the plane is also ok

ID Indentify Tech - Auto detect the charging requirement from your devices and allow simultaneously charging for your devices up to 3A(max) per port; which means you only 1 hour to fully charge your iPhone 6 with Bonai 12000mAh power bank

Multifunctional Portable Charger 30000mAh: 6.9 x 3.3 x 1 inches and 555g/19.58oz in weight, this high capacity power bank really suitable for road trip, RV travel, self-driving tour, camping, fishing, hunting, mountain climbing or just put it in your bed or sofa for daily use. As in winter, in case of snowstorm and you are out of power for a long time. The flashlight is also important, press the button twice quickly to turn it on or off

High Speed Charging Portable iPhone Charger: Highest charge output through 4 USB ports with High Speed 5V / 2.8A output, 5V / 4A input(dual lightning port) and allows simultaneously charging for your iPad, iPhone, Android, Samsung and other devices at high speed. ★ Dual 8-pin cable included for quicker charging speed and half the time needed than using ONLY one cable.★ The attached charging cables are for portable power bank recharge and it also suitable for iPhone

High Capacity 30000mAh: ***Exceeds the limit of boarding a plane***, but this 30000mAh Portable iPhone Charger can fully charge your iPhone 6s Plus 7.2 times, iPhone 13 5 times, Galaxy S7 6.6 times or iPad Mini 3 times. Please give it a full charged before first use

Bonai Portable Charger 20000mAh in Manageable Size: 6 x 3 x 0.9 inches and 14.5oz/412g in weight. It is a real high capacity power bank and useful for road trip, flight, camping, picnic, fishing or emergency power outage

Fast Charging: 5V/2A Micro or Lightning input, 5V/2.1A Four USB Ports Output. This Portable Charger allows either Micro or Lightning input and 4 ports output for families and friends at the same time

Polymer Battery - Airplane Safe: 74Wh larger capacity in manageable size. Exquisite and portable. 20000mAh portable charger for smarthones: Charge iPhone 13/iPhone 11 3.8 times, iPhone 7 about 8 times, iPhone 7 plus over 5 times, iPhone 6s up to 9 times, a Galaxy S7 up to 5 times. Please use your own lightning cable for the charging

Dual Input - Equipped with a 8-pin input and a type c input, either of them can charge the power bank, really convenient. The attached 8-pin cable is mainly used to recharge the portable charger, while iPhone can be charged as well. If you are using a type c smartphone, you can use a single type c cable to charge both of them

Powerful Capacity - 12000mAh power bank for heated vest, as well as an iPhone battery pack, it can provide more than 4 solid charges for an iPhone 6/6S, iPhone 8 4.5 times, a Galaxy S8 for 2.5 times, or an iPad Air more than one full charges, which means you get a charging station while you are on a long-term journey. Also compatible with iPhone 13/ iPhone 12 series

ID Indentify Tech - Auto detect the charging requirement from your devices and allow simultaneously charging for your devices up to 3A(max) per port; which means you only 1 hour to fully charge your iPhone 6 with Bonai 12000mAh power bank

Package Contents : 24 Pack 1100mAh 1.2V NiMh AAA rechargeable batteries

Recycle Times: Can be charged up to 1200 times, save money from buying huge of one-time used batteries

Low Self-discharge: It will still maintain 80% of initial capacity after 3 year of non-use, it’s highly recommended to be fully charged every 3 months

Purple Power Bank 12000mah with 8-pin Input - this portable charger 12000mah is specially designed for iPhone users. By attaching a 8-pin charging cable, you can use it to charge iPhone 12 and flip it to charge the power bank. Purple is a perfect match with the newly released purple iPhone 12, besides, it is a power bank for heated vest in winter

Powerful Capacity - 12000mAh power bank, airplane SAFE, it provides more than 4 solid charges for iPhone 6/6S, iPhone 8 4.5 times, Galaxy S8 2.5 times or iPad Air more than one full charges, it functions as a charging station while you are on a long-term journey when you are out of reach with power outlet

ID Indentify Tech - Auto detect the charging requirement from your devices and allow simultaneously charging for your devices up to 3A(max) per port, which means you only need 1 hour to fully charge your iPhone 6 with Bonai 12000mAh power bank

Multi-Functional: This charger cannot charge 1.5V batteries, regular batteries, non rechargeable batteries, nor disposable alkaline batteries. With independent charging slot, it can randomly charge up to 4 batteries of 1.2V C D AA AAA, or 2 batteries of 9V Ni-MH/Ni-CD rechargeable batteries at the same time. Charging ONLY One battery is of no problem

Smart Display: Charging and discharging process of NiMH NiCD AA AAA C D batteries can be observed through LCD screen. If there are any defective batteries, error icon will show up. LED indicators are for 9V Batteries: red for charging, green for fully charge or no battery in the slot. Charging time varies by the capacity of the battery

Super Rapid Charging: Charging NiMH NiCD C D AA AAA batteries in 1A, making charging 5 times faster than normal ones. Less than 5 hours to fully charge C D AA AAA batteries, and less than 12 hours to fully charged 9V batteries. **Please don't double stack the batteries in one slot, it won't charge**

Package Contents : 16 Pack 2800mAh 1.2V NiMh AA rechargeable batteries

Recycle Times: Can be charged up to 1200 times, save money from buying huge of one-time used batteries

Low Self-discharge: It will still maintain 80% of initial capacity after 3 years of non-use,battery is precharged.it’s recommended to be fully charged every 3 months that Better for longer battery life

【Trustworthy Quality】We has been in the field of battery for more than 10 years. In the selection of materials, process manufacturing, and quality control, there has always been a professional high standard to ensure maximum performance of the cr2016 battery

【Safe & Leak-proof】Zero mercury harmless design is the basis of Bonai cr2016 3v battery. Innovating sealing technology can effectively prevent leakage and protect equipment during use

【Long lasting & Stable】The high energy density enables the cr2016 lithium batteries to support your devices for a long time. Premium cr2016 3v battery could continuously supply stable output for your car remote key, key fobs, watches, calculators, medical devices, and more.

Dual Input: This portable charger has equipped with a 8-pin input and a type c input, you can use either of them to charge the power bank, really convenient. The attached 8-pin cable is mainly used to charge the portable charger, and iPhone can be charged as well. If you are using a type c Android phone, you can use a type c cable for both of them

Powerful Capacity - 12000mAh Juice, airplane safe, provide more than 4 solid charges for an 6/6S, a Galaxy S8 for 2.5 times, which means you get a charging station while you are on a long-term journey

ID Indentify Tech - Auto detect the charging requirement from your devices and allow simultaneously charging for your devices up to 3A(max) per port; which means you only 1 hour to fully charge your 6s with Bonai 12000mAh power bank

Bonai Portable Charger 20000mAh in Manageable Size: 6 x 3 x 0.9 inches and 14.5oz/412g in weight. It is a real high capacity power bank and useful for road trip, flight, camping, picnic, fishing or emergency power outage

Fast Charging: 5V/2A Micro or Lightning input, 5V/2.1A Four USB Ports Output. This Portable Charger allows either Micro or Lightning input and 4 ports output for families and friends at the same time

Polymer Battery - Airplane Safe: Larger capacity and smaller size. Exquisite and portable, handheld size but High capacity. 20000mAh Portable Charger for Phones: Charge your 7 plus over 5 times, 6s up to 9 times, a Galaxy S7 up to 5 times, or an iPad Mini more than 3 times with a massive 20000mAh capacity. Please give it a full charge before first usage

Smart rechargeable battery charger - Perfect for 1-4 count AA AAA C D NiMH NiCD rechargeable batteries and 1-2 NiMH Li-ion 9V rechargeable batteries

Max Input current up to 2A - It comes with a micro usb charging cord. Charging by Micro USB or Type C port makes charging easier and it provides more options than wall charger.（Please use 2.0A Adapter ONLY, Adapter not included)

Discharge Function - Press the button to discharge the battery. LCD will display "DISCHG" , and 1-4pcs Ni-MH Ni-CD batteries will be discharged. ( 9V batteries are not fit for discharge）The charger will automatically resume charging mode after completion of discharge

🌍Package Contents🌍: 24 Pack 2800mAh 1.2V NiMh AA rechargeable batteries

🌍Long-lasting power🌍: Each 2800mAh battery can be charged up to 1200 times, saving you money and reducing waste.

🌍Convenience and value🌍: The 24-pack provides plenty of batteries for all your devices, and the pre-charged batteries are ready to use right out of the box.

Universal and Ultra-Compact Portable Charger: Suitable for birthday gift and Valentine's Day Gift. Small and lightweight design are more convenient to carry and you can easily slip it in your bag or pocket. USB outlet makes it feasible to charge iPhone, Android smartphone, USB fan etc. As long as you got a specific USB charging cable

High Capacity 5000mAh: Heated vest battery pack. The battery type is the same as your smartphone, only in a higher capacity, and 5000mah is ok to take abord. Rated output about 3300mAh(5000mah*3.7V/5V*90%). Enough to provide two charges to an iPhone 6s

Upgraded Charging Technology: Auto detect your device and deliver its fully-intended charge speed up to 2.1A at most once connected (by using an adapter with 2 amps output)

Universal and Ultra-Compact Portable Charger: Suitable for birthday gift. Small and lightweight design are more convenient to carry and you can easily slip it in your bag or pocket. USB outlet makes it feasible to charge iPhone, Android smartphone, USB fan etc. As long as you got a specific USB charging cable

High Capacity 5000mAh: Same battery type as smartphones, just in higher capacity and 5000mah is within flight limit. Rated output about 3300mAh(5000mah*3.7V/5V*90%). Enough to provide 2 charges to an iPhone 6s. Please fully charge it for the first time

Upgraded Charging Technology: Auto detect your device and deliver its fully-intended charge speed up to 2.1A at most once connected (by using an adapter with 2 amps output)

【Main Parameter】CR2032 batteries are 20mm wide and 3.2mm thick, operating in the stable 3v voltage, which could deliver current to devices fluently.

【Leak-proof & No Hg】The cr2032 3v lithium battery can effectively prevent leakage due to advanced sealing technology. Always adhering to the Zero mercury harmless design

【Widely Use】The cr2032 3v battery can power various devices consistently well, you can open the garage door easily with it, and wouldn't get a low battery warning from time to time. Good to go for the garage door remotes, car key fob, blood glucose meter, thermometer, electronic weight scale, digital food scale, bathroom scale, calculator, activity tracker, pedometer

Package: 8 pack 5,000mAh high capacity C cell rechargeable batteries

Can be charged up to 1200 times, perfectly replace standard C size batteries and NiCd rechargeable batteries

Maintains 80% of original charge after being stored for 3 years of non-use, it’s highly recommended to be fully charged every 3 months

Save Time & Charge More - Bonai AA AAA battery charger 16 bay for NiMH NiCD rechargeable batteries can charge any quantity in any slot. Single, double or triple ones can be charged, and not necessary to put them in neighboring slots. Besides, you can also mix charge AA and AAA batteries, as long as they are NiMH or NiCD batteries

Helpful LED Indicators - When you first plug it in, the LED lights run through a cycle then turn solid green on all empty ports to indicate power to each port. When you insert a battery to charge, the light will turn solid red, only on the port(s) containing the battery, to indicate the battery is charging. The light turns solid green when charging is complete. If a defective battery has been inserted, red light flashes

Charging with Convenience- Attached with a regular AC power cord, without power brick, it can compatible with a wide range of voltage from 110V to 240V and input current is 0.5A(max.). Output voltage is 1.4V(DC) and current range 250-500mA. The more batteries you charge, the longer the time spend. *NOTE: It can not charge alkaline nor lithium battery

【Long-Lasting】LR41 Battery, operating in the 1.5v voltage, the inner high energy density enables it to achieve long-last power supply

【Packaging upgrade】: In order to facilitate customer storage, Bonai has designed a brand-new packaging. just need gentlely broken the battery into strips, which is more convenient for your storage and does not take up space.

【Leak-proof and mercury-free】The lr41 button batteries adopt advanced sealing technology, which can effectively prevent leakage and maintain excellent performance under different temperature conditions. Battery lr41 always adhere to the zero mercury environmental protection design

Suitable for Battery Recharging: AA/AAA 1.2V Ni-MH, NI-CD rechargeable batteries and 9V batteries. It CAN NOT charge 3.7V Lithium Batteries and 1.5V Lithium AA/AAA Batteries. Discharge function is unavailable

Independent Battery Charger: Bonai smart battery charger offers 16+2 individual charging slot, allowing you to charge any combination of 1-16pcs AA/AAA NIMH NI-CD and 9V rechargeable batteries, NOT necessarily to charge in pairs

Large Smart LCD Screen -The easy to read LCD display on this rechargeable battery charger shows the charging status of each battery and intelligently identify defective batteries and non-rechargeable batteries

【Basic Information】lr44 battery packaging upgrade, more convenient storage and use. Chemistry: Alkaline(non-rechargeable). Voltage:1.5v. Shelf Life: 3 years.

【Leak-proof and mercury-free】The lr44 button battery used unique sealing technology, which can prevent leakage and maintain excellent performance in different temperatures. Zero mercury design is harmless to humans and the environment

【Widely Use】The inner high energy density enables the LR44 battery to power up various devices consistently well, batteries lr44 are ideal for small Electronics，LED flashlight, calculator, calipers, remote control, laser pointer, toys, children's book, light string, ornaments

Package: 8 pack 10,000mAh high capacity D cell rechargeable batteries

Durability: Adding mix-protection additive to the negative pole of batteries, and no memory effect, can be charged up to 1200 times

Low self-discharge: High capacity, Low self-discharge batteries will remain 85% juice when you leaving it for no use 1 year

Package: 4 pack 5,000mAh high capacity C cell rechargeable batteries

Can be charged up to 1200 times, perfectly replace standard C size batteries and NiCd rechargeable batteries

Maintains 80% of original charge after being stored for 3 years of non-use, it’s highly recommended to be fully charged every 3 months

【Independent Slot】： Universal LED AA AAA C D battery charger, independent charging channels, It can charge any number any capacity of batteries at the same time, and there will be no situation like other brand chargers cannot charge 8 batteries at the same time.Please charge more than four batteries onetime with a capacity below 600mah

【LED Display】： Rechargeable AA AAA C D SC Battery charger with LED indicates the whole charging process for the AA AAA batteries and C D SC rechargeable batteries. "red" indicates charging. "green" indicates battery charging finish.“Blinking red light” indicates that the charger has detected a low battery voltage or a damaged battery.

【Fast & convenient charging】： Max Input current up to 5.0V / 2A. Using Micro USB and Type C port , A variety of port options, charging is more convenient.

Package Contents : 8 Pack 1100mAh 1.2V NiMh AAA rechargeable batteries

Recycle Times: Can be charged up to 1200 times, save money from buying huge of one-time used batteries

Low Self-discharge: It will still maintain 80% of Initial capacity after 3 year of non-use, it’s highly recommended to be fully charged every 3 months

Package Contents : 4 Pack 2800mAh 1.2V NiMh AA rechargeable batteries

Recycle Times: Can be charged up to 1200 times, save money from buying huge of one-time used batteries

Low Self-discharge: It will still maintain 80% of initial capacity after 3 years of non-use, it’s highly recommended to be fully charged every 3 months