Battery Type: Lithium Polymer Battery Nominal Voltage: 3.7V Nominal Capacity: 260mAh Model: VP501250 Battery Brand: VCELL/OEM Charge Cut-Off Voltage: 4.2V Discharge Cut-Off Voltage: 2.75V Max Charge Current: 1.0C Standard Discharge Current: 0.2C Maximum Continuous Discharge Current: 1.5C Peak Discharge Current: 5.0C Charge Temperature: 0~45 Discharge Temperature: -20~60 Size(T*W*L): 5.2*12.5*52.5mm Max With PCM Weight: 6g Approx. Time Durability: 5 Years Wire/Connector: TBD