XW 352533 3.7V 240mAh Li-ion polymer battery Battery Model: 352533/ 3.7V /240mAh Nominal Voltage: 3.7V Nominal Capacity 240mAh Dimension MAX3.5 25 33mm Charge Mode CC/CV Weight 5g Warranty 12 month Operating Temperature: charging temperature 0~45 discharging temperature -20~60 charging voltage 4.2V discharge end voltage 3V Charge Current 48mA standard 240mA max Discharge Current 48mA standard 240mA max