Charging Voltage: 12.6V -13V;
Maximum Working Current: 6A-8A;
High quality: high-accuracy voltage detection circuit, fine workmanship and durable, effective life greater than 50000 hours; P+ Charge positive, load positive; P- Charge negative, load negative;
Multiple protection: Overdischarge protection, Overcharge protection, Short circuit protection; Use for variety of capacities and various shapes Massager battery pack, LED lamp backup power supply, solar street lamp battery pack, monitoring backup power supply, etc