Walfront 10S Protection Board, 36V 30A Balance PCB for Li-ion

Description

• [10S 36V MATCH] Designed for 10 series 36V Li ion battery packs this board fits 3.7V ternary manganese and cobalt cells. Correct series matching helps ensure stable operation and dependable pack management.
• [30A WORKING CURRENT] Built to support 30A working current with 20A continuous maximum current and charging current up to 10A. A practical choice for battery packs used in electric bikes skateboards and inverter systems.
• [BALANCE FUNCTION] Integrated balance function helps each cell a more even charging state at the same time. This supports pack consistency and helps improve charging performance across all 10 connected cells.
• [SAFETY PROTECTION] Supports overcharge overdischarge and short circuit protection with overcharge voltage at 4.25V and overdischarge voltage at 2.6V. High temperature discharge is 75 and low temperature is minus 7.
• [WIDE APPLICATION] Suitable for electric car electric power assistant car skateboard car and inverter use. Package includes 1 board and 1 cable giving you essential parts needed for installation and battery pack connection.

Specifications:
Applicable voltage: 36V
Applicable power: <1000w
. working current: 30A
Continuous maximum current: 20A
Overdischarge voltage: 2.6V
Overcharge voltage: 4.25V
Charging current: . 10A
Balance voltage: 4.2V
High temperature discharge: 75
Low temperature : - 7
Weight: 46g
Package included:
1 x Board 1 x Cable
BMS Board Wiring Steps
1. Firstly connect the batteries in series
2. Ensure that the voltage of each string is the same (the difference between the highest voltage and the lowest voltage is preferably within 0.1V), and the voltage range is between 3.2-4.0V.
3. Firstly connect the distributed cable, connect according to the diagram, and insert the cable port into the board port after checking it is correct (first connect the battery, then insert the board, the step cannot be reversed).
4. Check whether the total positive voltage of the C-port and P-port to the battery is equal to the total voltage of the battery. If they are equal, the board is working normally.
5. Solder the battery negative B- to the port marked B- on the board.
6. Both the battery output negative electrode and the charging negative electrode of the same port board are connected to the port marked C- on the board (the P- port is just floating).
7. Separate port (different port) board, the battery output negative pole is welded P-, and the charging negative pole is welded into the port marked C- on the board.

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