This protective battery charger module with BMS (Battery Management or Administration System allows the simultaneous charging of 4 lithium batteries type 18650 or similar (electrically speaking).
Its easy implementation, allows the user to manage the charge and discharge of its battery system, which may be part of an electrical or electronic project. It incorporates a protection system for overcharging, over-discharge and short-circuit
Overload detection voltage: 4.28+ 0.05V
Charge overvoltage: 4.095-4.195V
Discharge overvoltage: 2.55 ± 0.08
Overload detection delay time 0.1s
Temperature range -30-80
Short circuit detection delay time: 100 ms
Over current detection delay time: 500 ms
Balanced current: 60mA
Working current: 30A
Over current: 60A
Short circuit protection function : there is, disconnecting the load can recover itself
Dimensions: 45x56mm