Battery Type: Nickel Metal Hydride Battery Battery Brand: VCELL/OEM Model: AA-6-1800 Nominal Voltage: 6.0V Nominal Capacity: 1800mAh Charge Cut-Off Voltage: 7.5V Discharge Cut-Off Voltage: 5.0V Standard Charge Current: 0.2C Fast Charge Current: 0.5C Maximum Continuous Discharge Current: 3.0C Peak Discharge Current: 5.0C (1-3S) Cycle life: 500 Charge Temperature: 0~45 Discharge Temperature: -20~60 Size(L*W*H): 80*20*52mm Max Weight: 140g Approx Wire/Connector: TBD Application: RC cars, RC boats, cordless phones, power tools, solar lights, exit signs