ANSMANN Rechargeable C Batteries 4500mAh maxE ready2use NiMH Professional C Battery pre-charged Power Accu for flashlight etc. (2-Pack) 4500mAh maxE: ANSMANN maxE rechargeable batteries have a very low self-discharge. Ideal for remote controls, toys, RC controls, cameras, wireless microphones, medical devices, clocks, alarms and other technical devices. High cycle stability, high power, fast rechargeable, increased operating time in electric devices, durable, minimal memory effect, Eco-friendly, no heavy metals. Voltage: 1.2V | Capacity: 4500mAh| Chemistry: NiMH maxE | Cells size: C, HR14 | Maximum charge cycles: 1000. NiMH Rechargeable batteries can be used anywhere disposable batteries can be used. The use of NiMH Rechargeable batteries reduce costs and protect our environment. Max E assures that the self-discharge is 10 times lower than in normal NiMH batteries. After one year the remaining capacity is still about 80%. This means longer useful shelf life between charges