Battery Type: NI-MH Battery Battery Brand: VCELL/OEM Model: D-6000 Nominal Voltage: 1.2V Nominal Capacity: 6000mAh Charge Cut-Off Voltage: 1.5V Discharge Cut-Off Voltage: 1.0V Standard Charge: 0.2C Fast charge current: 0.5C Maximum Continuous Discharge Current:3.0C Peak Discharge Current: 5.0C( 500 Application: emergency lighting, portable devices, power tools,etc