4S 14.8V 16.8V 18650 Lithium Battery Charge Protection Board | Modules | Charging

This is 4S 14.8V 16.8V 18650 Lithium Battery Charge Protection Board from the category Modules | Charging.

Recall that the BMS lacks balancing functionality and that the balance board must be used in conjunction with it.

Each single cells balance voltage is 4.2V, and its balance current is 66mA.

Dimensions: L25mm*W22mm Note: Battery internal resistance variations are within 5 milliohm, voltage variations are within 0.03 V, and capacity variations are within 50 ma.

According to the BMS setting, cut-off voltage is used.

1* 18650 Lithium Battery Charge Protection Board is included in the package.