GSM – GPRS Module ATK-SIM800C

DC-14.8V 4S 30A Li-ion Lithium 18650 BMS Battery Packages PCB Protection Board Balance. The battery charge detection interface with needle-shaped DC output. The same mouth. When the n-is is not wired.

Features:

1. Principal function:Overload protection, over discharge protection function, short circuit protection.
2. Function: overcurrent protection function, balance.
3. Interface definition: Plate charging port and discharge port is the same, both positive and with connection B
4. Battery : “-“, charging port on negative electrode.
5. Pads B: N and are all over the hole, the diameter of the pad hole is 3.5mm;