BMS 3S 4S Balance 120A 12.6V/16.8V 18650 Battery Protection Board Li-ion/LiFePo4 Ups inverter, motorcycle, car BMS with Active Balancer Before connecting the battery equalizer

Before connecting the battery equalizer

or only constant voltage power supply

After the button is not operated for 5 seconds

pls contact us freely

for example

BMS 3S 4S Balance 120A 12.6V/16.8V 18650 Battery Protection Board Li-ion/LiFePo4 Ups inverter, motorcycle, car BMS with Active Balancer Before connecting the battery equalizer3S 4S 120A 3. 7V Applicable assembly: 3. 7V Ternary lithium battery, 18650 battery, etc Serial port: 3s 4s Same port Size: 775514 Overcharge protection voltage: 4. 28V Over discharge protection voltage: 2. 9V Abnormal high voltage protection: yes Temperature protection: yes Maximal continuous current: 120A Discharge instantaneous limit current protection: 450A Balanced current: 100mA Load short circuit protection: protection, disconnect the load and