ITEM NAME:4S 6A Packs BMS PCB Protection Board For 18650 Li-ion Lithium Battery Ce XHQ Descriptio n Description: Overcharge voltage range: 4.25-4.35v ±0 Over-discharge voltage range: 2.3-3.0v ±0.05v Upper limit working current: 6-8A Working temperature: -40---+50  °C Upper limit instantaneous current: 12A Storage.Material: PCB. 1 Lithium Battery Protection Board. Internal resistance: less than 100mÃŽ ©. We'd like to settle any problem in a friendly manner. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.
