Battery Type: NI-MH Battery Nominal Voltage: 1.2V Nominal Capacity: 600mAh Model: AAA-600 Charge Cut-Off Voltage: 1.5V Discharge Cut-Off Voltage: 1.0V Fast charge current: 0.5C Maximum Continuous Discharge Current:3.0C Peak Discharge Current: 5.0C(less than 3S) Charge temperature: 0~45 Discharge temperature: -20~75 Size(D*H): 10.5*44.5mm Max Weight: 10.5g Approx Cycle life: > 500 cycles at 80% DOD Lifetime: >3 Years Application: microphones, solar garden lights, clocks, remote controls, toys, exit lights, emergency lighting, medical devices, power tools, etc