I purchased a power bank charger for my smartphone.The specs areCapacity: 4,400mAh, Lithium-ion BatteryOutput: USB port 5V / 1AInput: Micro USB 5V / 1AI'm trying to determine the Watt hoursVoltageWeight in grams of lithiumTotal number of Lithium cells (of type Ion) in the ASIN, where the cell isn't contained in an encased battery. (Not sure what this means)Can someone explain it to me? Thank you!
You can ask production mobile power industry related staff will give you answer, they should be more understanding of it Aroccom also do this
