Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Note: Please buyers know the knowledge of this protection pcb board and make sure it is suitable for your need
•Package Included:1Pcs 4S 100A w/Balance 3.2V LiFePo4 LiFe 18650 Battery BMS Protection PCB Board 14.4V(If there are any problems with the product, please send us pictures.Tell us more details about this problem.)
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