21S 35A 72V Common Port Lithium Battery Li-ion Polymer BMS Balance Board

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21S 35A BMS, PCB is used for 21 series 72V battery pack. Common port version charge current is 35A. Waterproof, dustproof and shockproof and anti-static.

Low resistance, high current and high precision. The circuit is simple and reliable.

The main functions are over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection etc.