3.7V 700mAh 702050 Lithium Polymer Battery
Item Specification Product Name 702050 3.7v 700mah rechargeable polymer battery Battery model YDL702050 Max Size 7x20x52 mm (Thickness x Wideth x Length) Nominal voltage 3.7V Minimum capacity 700mAH (0.2C discharge) Charging cut-off voltage 4.2V Discharging cut-off voltage 2.75V-3.0V Standard charging 0.2C /4.2V Max charging 1.0C /4.2V Standard discharging 0.2C/2.75V-3.0V Max discharging 1.0C/2.75V-3.0V Shipment voltage ≥3.85V Battery pack impedance ≤80mΩ Operating temperature Charging: 0°C ~ 45°C Discharging: -20°C ~60°C Storage (At 50% SOC and specified temp, recoverable capacity in % vs time ) -10℃~25℃ (12 months ≥85% ) -10℃ ~45℃ (6 months ≥85% ) -10℃~55℃ (1 month ≥90% ) 20±5℃ is the recommended storage temperature Visual Inspection There should not be any remarkable scratches, cracks,bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell. Reference standard