4S 60A 18650 lithium battery protection module 21700 Li-ion BMS 3.7V series active equalization charging protection board FR-4

Quantity : 1 High-concerned chemical : None Package : TQFP is_d : Yes Dissipation Power : Li-ion Lithium Battery Charger Protection Board 18650 BMS Supply Voltage : 3.7V Application : Electric Toy Type : Module Origin : Mainland China Condition : New Operating Temperature : Automatic power-off cooling at 60℃ Product Name : lithium battery protection module Feature : li-ion BMS PCM battery protection board bms pcm Type : Lithium Battery Multi-cell Function 1 : active balancing Function 2 : temperature control protection Apply to : 4S Lithium Battery Pack