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RC LiPo 2S-3S Battery Balancer Charger 7.4V-11.1V RC Pro Compact Charger B3AC

Free shipping on orders over $29.99

$9.68

$ 4 .99 $4.99

In Stock

About this item

  • 100% Brand new and high quality,The old and new versions are sent randomly. The new version has been upgraded. Lighter weight. Performance is better. More safer.
  • With the development of electric technology, we have a new design of easy compact balance charger for 2 and 3 cells LiPo battery fast charging with wide AC input.
  • A internal 100-240V AC switch power is built in, and the high precision balance circuit can supply larger current up to 850mA per cell.
  • Double colour LED can display the process of charging (RED: charging; GREEN: full).
  • This charger is compact and light, especially there is separated corresponding balance port for each battery pack.


Specifications:

Color: Black

Material: Plastic

Input voltage: AC 100V-240V

Balance charge current: 850mA

Max charger current: 3*800mA

Display: 3x color LED

Power plug: US Plug

Display: Green & Red LED

Dimension: 90 x 55 x 35mm/3.5 x 2.2 x 1.4 inch

Easy and convenient to use

Package Included:

1 x B3 Pro Balance Charger

1 x Power Adapter Cable (US Plug)

Precautions:

1. Receive the charger, first connect the charger's power cord, connect the power cord to the socket, the charger's indicator light shows three green lights for the charger is normal, if the charger three indicators are not If it is bright or has a red light, it is abnormal.

2. After confirming that the charger is normal, you can directly connect the battery. The two interfaces, 7.4v and 11.1v, cannot be connected to the battery at the same time. Only one interface can be charged at a time.

3. The battery is filled with a string of green lights. The three green lights are all on, that is, the battery is full.

4.11.1v lithium battery, connected to the charger is three red lights, 7.4v lithium battery, connected to the charger is bright two red lights a green light, because 11.1v is three strings of batteries, 7.4v is two strings The battery, so charging only two ways is receiving charging.

5. Insert the battery after plugging in the power first, the order can not be wrong.

6. If there is a flashing light, please pull out the battery and do not continue charging.

7. The charger only supports lithium battery charging. Do not try to charge other types of batteries.


jess kendall
Reviewed in the United States on March 10, 2025
Burned up after one use smells like electrical fire possibly messed up my brand new battery. You get what you pay for I guess
Rob QC, Canada
Reviewed in Canada on January 22, 2025
Charges in about 30 min
eksty
Reviewed in the United States on September 6, 2024
Reliable LiPo Balance Charger for cheapWhen it comes to maintaining lithium polymer (LiPo) batteries for RC vehicles, drones, or other electronic devices, a dependable balance charger is crucial. Recently, I purchased the this liPo Balance Charger, and I must say, it delivers exceptional performance without any hiccups so far.Performance: 4/5 This charger does precisely what a balance charger is supposed to do—safely charge multiple LiPo cells to ensure they’re balanced and maintained at optimal levels. The LED display provides clear information about the charging status, cell voltage, and remaining time. I've used it to charge several 3s batteries, and each time, the output was consistent, with no overcharging or overheating. The built-in safety features, including overcurrent protection and temperature monitoring, offer extra peace of mind during operation.Ease of Use: 5/5 What I appreciate the most about this charger is its user-friendly interface. The controls are straightforward, and the instruction manual is easy to follow. Setting it up took mere minutes, even for someone relatively new to the hobby. Id like more faster charging options but this seems to be enough.Build Quality: 4/5 The construction of the charger feels solid; it has a durable casing that can withstand repeated use. Not sure how long this will last yet.Portability: 4/5 While not the smallest charger on the market, it’s relatively lightweight and compact enough to take and stow away.Value for Money: 5/5 Considering its performance and reliability, this LiPo Balance Charger offers excellent value for money. Priced competitively, no need for other fancy stuffs.Conclusion: In summary, this charger works as expected and is just what I need.
Thomas Smith
Reviewed in the United States on September 26, 2024
Liked it
David
Reviewed in the United States on September 12, 2024
Got this charger because all my RC Trucks run on 2C or 3C batteries. This unit charges both of them.
Victor De La Cruz
Reviewed in the United States on June 8, 2024
bought as a back up.. and have to say i tend to use as my main charger. its too easy to use when you have to charge batteries on the fly.. not the greatest obviously cause the price but g=for a low budget charger it recommend.. dont i repeat dont use the wall charger that comes with your rtr replace it immediately with one of these. you will thank me later ;)
Carter Tracey
Reviewed in Canada on May 15, 2024
This product works well, now being able to balance charge my lipo batteries (2 &3s) quick and easy. There are no extra controls to mess around with on the device, its just plug in and charge through the balance leads. Charges my 3s batteries in about 3-4 hours whilst a 350 mah 2s takes about 40 minutes and 1800 mah 2s take abou an hour and a half. I'm Very happy with this 15 dollar purchase.
Marcus
Reviewed in the United States on December 6, 2024
Unit gets quite hot during use but other than that it's quite compact and charges fine.
Ali Sultan Ali Alsuwaidi
Reviewed in the United Arab Emirates on December 11, 2024
Thank you
KAiNE333
Reviewed in the United States on October 1, 2024
Simply plug your battery's balance plug into either the 2S or 3S slot (not both at same time) and plug into wall... it's that simple and not a hundred bucks worth of different stuff plugged together and wires going everywhere!
luis
Reviewed in the United Arab Emirates on October 27, 2023
But it charges really slow my 2600 mah battery
Melissa Lee
Reviewed in the United States on April 9, 2023
Charges batteries perfectly, but has slight buzzing sound when charging and emits slight electrical burning smell from charger. Batteries are fine though, so may just be from cheap aftermarket imported product.
Emilio Turton
Reviewed in Canada on April 9, 2023
The thing works well, just has a bit of flickering red lights when its plugged in with no battery being charged. Other than that its a great little battery charger, works as what I needed it for.
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