... : average 1.5-2 hours.Product feature:1.Low-voltage battery activation.2.Worldwide voltage (100-240V) and plugs (EU, ... connect the EEPOM by mistakec,Can charge battery which fully discharge and protect the battery version protectiond,Over-voltage, short-circuit and ... over-time protection and defective battery detection.Payment: L/C, T/T, Western Union, PaypalDelivery ...