BMS solder instruction :-

• B+ connected battery positive;
• B1 the connect point between battery 1 and battery 2;
• B2 connect the point between battery 2 and battery 3;
• B3 Connect the point between battery 3 and battery 4;
• B- connect to battery negative end;
• P- + connection charge / discharge positive;
• P- connection charge / discharge negative;

Features :-

• Small size designed for a four-cell battery pack.
• Simple wiring and circuit
• Over-charge Protection

Specifications   :-

• Model :- HXYP-4S-BMD1
• Voltage range :- 4.25~4.35V±0.05V
• Max working current :- 10A
• Max Peak current :- 20A
• Working Temperature :- -40~+50°C
• Storage Temperature :- -40~+80°C
• Resistance :- 45m
• Small current :- 6uA
• Life cycle :- Around 50000hours
• Length (mm) :- 36
• Width (mm) :- 36
• Weight (gm) :- 4

(Note: Product Image are shown for illustrative purposes only and may different from the actual product)