BMS or Balancer Board for battery pack ? Easy answer – Pirate AC
![](https://pirate.ac/wp-content/uploads/2021/06/BMS-vs-Balancer-2021-no13.jpg)
![](https://i5.walmartimages.com/asr/3dcfa7a9-7816-4ca0-aa8b-37b5c3402111.882ab4d4f237b52e2db2dfdbde9c794f.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Bms 6S-13S 25A Charging Module Battery Pack Protection Balancer Equalizer Board
![](https://www.elecbee.com/image/cache/catalog/Battery-Protection-Module/3S-126V-6A-BMS-Li-ion-Lithium-Battery-Protection-Board-18650-Power-Bank-Balance-Battery-Board-1664042-6-500x500.jpeg)
3S 12.6V 6A BMS Li-ion Lithium Battery Protection Board 18650 Power Bank Balance Battery
![](https://i.ytimg.com/vi/QLpcO0WYUnY/maxresdefault.jpg)
iMAX B6 Battery Charger
![](https://ae01.alicdn.com/kf/Sbb94a17993f4498e8e0d6076fce0b150M.jpg_640x640Q90.jpg_.webp)
BMS 13S 48V 50A 18650 Li-ion Lithium Battery Pack Protection PCB Board Electronics For Electric Car Battery Car Balance Vehicle - AliExpress
HHEX 15S2P 48V50Ah, PDF, Rechargeable Battery
![](https://m.media-amazon.com/images/I/71ntOE5BJmL._AC_UF350,350_QL80_.jpg)
3S 11.1V/12V/12.6V 50A Balance Battery BMS PCB Protection Board with Balance : Electronics
![](https://i.ytimg.com/vi/waZpAk346ec/maxresdefault.jpg)
LCD displays for JK (Jikong) BMS. Lifepo4, Li-ion, LTO. Contacts button.
![](https://i.ebayimg.com/images/g/9i0AAOSw7E9heOht/s-l1600.jpg)
13S/14S 20A 45A BMS Battery Case Box Pack Protection Board PCB For 21700 Battery
![](https://m.media-amazon.com/images/I/51M4+S3iHJL._AC_UF350,350_QL80_.jpg)
Battery Balance Charging Board BMS 6S 7S 8S 9S 10S 11S 12S 13S 4.2V 25A Adjustable BMS Lithium Li-ion 18650 Battery Pack Protection Balancer Equalizer Board : Electronics
Someone please explain how this BMS board is supposed to work?
![](https://ae01.alicdn.com/kf/S2346566c7bbc4125842948d54bee313a3/3S-12-6V-6A-BMS-Li-ion-Lithium-Battery-Protection-Board-18650-Power-Bank-Balancer-Battery.jpg_960x960.jpg)
3S 12.6V 6A BMS Li-ion Lithium Battery Protection Board 18650 Power Bank Balancer Battery Equalizer Board for Electric Drill - AliExpress
![](https://ifuturetech.org/wp-content/uploads/2020/04/4S_4.2V_Li-ion_Balancer_Board_Li-ion_Balncing_Full_Charge_Battery_Balance_Board-iFuture-baroda-vadodara-gujarat-india-asia.jpg)
4S 14.8V LI-ION BALANCER BOARD - iFuture Technology
![](https://m.media-amazon.com/images/I/51ekDa-q9cL.jpg)
Protection Board Battery Charging Module PCB BMS 4S 100A 12V LiFePO4 Lithium Iron LFP Battery Protection Board with Balance : Electronics
![](https://www.bravabatteries.com/wp-content/uploads/2022/11/BMS-PCB-4S.png)
5 BMS pcb for lithium battery pack - BRAVA
![](https://m.media-amazon.com/images/I/51cbUFFAJEL._AC_UF894,1000_QL80_.jpg)
4S 100A 12V LiFePO4 Lithium Battery Protection Board Iron LFP w/ Board Charging Controller with Balancing Function (4S 100A 12V) : Electronics