... TemperatureCharge 0~45°CDischarge –20~60°C3.8Storage Temperature-20~45°C for 1Month-20~35°C for 6Months3.9Weight33 ... packaging accord with RoHS standard,there will be a RoHS Id on the box.SpecificationsRechargeable li ion battery Battery cells li-ion Lithium polymer ... as your requirementDelivery Detail:5-7daysApplicationsBluetooth,Mp3,Mp4,Gps,E-book,Notebook,DVDLaptops,Table PC,PDA,bank card, ...