Daly Smart BMS 4S 12V/8S 24V/16S 48V 100A-250A LiFePo4 BMS &Bluetooth Module lot. 1 4S 5A Balancer. The new ultra-low internal resistance MOS, 2OZ copper thickness PCB. JK Smart BMS 8S-24S 24V-72V 200A Battery BMS with 2A Active Balance BT/RS485 lot.
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