3S/4S 275A Smart BMS ：. 300A BMS: Continuous current---110A, Peak current---275A. overcurrent protection value (maximum 275A). 1 275A Smart BMS. The QR code on the label of the protection board can be directly scanned through the applet connection, or the applet search: The Little Ant BMS can enter the software (Android or Apple APP supports the switch between Chinese and English, and the applet can only be in Chinese).
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