Product Description

Features: -it turns on and off automatically -storage battary overcharging , overdischarging, and overload protection -power supply voltage spec.: *2V/*4V, *2V/*4V storage cell distinguish automatically, this proposal is based on *2V storage battary -automaticallly discharging function , which means the storage battary cell reach to the overdischarging protection point, the controller cut down the load circuit automatically, so as charging over *1.8V, the circuit revert to discharge.