2S Ternary 18650 Lithium Battery Charge Protection Board 3.7V 4.2V Lithium iron phosphate Acitive Equalizer Balanced BMS Charge
USD 1.11USD 1.59
2S Ternary 18650 Lithium Battery Charge Protection Board 3.7V 4.2V Lithium iron phosphate Acitive Equalizer Balanced BMS Charge