These powerful Varta Rechargeable C size batteries are 1.2V 3000mAh NiMH batteries. The 3000mAh rating is a measurement of the battery's capacity. The higher the mAh rating the longer the battery will last in an appliance. 3000mAh is one of the highest capacity rechargeable C batteries in our range. Varta rechargeable C size batteries are pre-charged in the Varta factory and are Ready-2-Use as soon as you take them out of the pack. Often referred to as Varta Power Accu C HR14 batteries these batteries keep their charge longer than ordinary rechargeable batteries. Once charged, Varta Ready-2-Use batteries will retain 80% of their charge for up to 12 months in storage. Nominal Voltage 1.2V Capacity 3000mAh Type Ni-MH Part Number Varta 56714 HR14. Two batteries per pack supplied.