3S/4S/5S 12V/16.8V/21V 100A BMS for Lithium Battery with Balance Charging is designed to monitor the status of individual cells, control the charging/discharging process, etc. You can use it to charge 3S 12V 100A or 4S 16.8V 100A or 5S 21V 100A batteries by making small changes in the circuit.
The module has short-circuit, overcharge, and over-discharge protection. One of the charge controller's functions is to turn off the power supply to the batteries when at least one battery reaches its maximum capacity.
|Supported Batteries||Li-Ion, Li-Polymer, LiFePO4|
|Single Cell Overcharge Protection Voltage||4.21V-4.29V|
|Single Cell Overcharge Recovery Voltage||4.14V-4.24V|
|Overcharge Protection Delay||1.5s-2.5s|