Duracell AA Duralock NiMH 2500mAh Pre-Charged rechargeable batteries are a great product for high drain devices and items that are in constant use.These batteries combine the convenience and power of an alkaline battery with the money saving and environmental benefits of a rechargeable battery. The high capacity of these batteries means they can be used in various devices such as digital cameras, hand held video games and wireless mice to name a few.7dayshop is pleased to advise these Duracell batteries are compatible with all of our high performance 7dayshop NiMh battery chargers - Please see our linked product links for suggestions.Specifications Battery type: AA NiMh Capacity: 2500mAh Precharged: Yes Rechargeable: Yes Duralock technology: Yes Guaranteed to last 5 years by DuracellWhat's in the Box?12 x Duracell Recharge Ultra AA NiMh batteries - 2500mAh, precharged and stay charged