Duracell gives you the power to do more- with long lasting batteries powering your devices! Our rechargeable 2500 mAh NiMH AA batteries are ideal for power-hungry devices like Xbox controllers, screwdrivers, toys, digital cameras and more. They can be recharged up to 100's of times and are our #1 longest lasting rechargable battery per charge* – they’ll stay charged for up to 12 months when not in use**. Each battery undergoes extensive leakage, quality and safety testing to ensure that you receive the best possible quality from Duracell – we guarantee that they'll last 10 years in storage*** *for rechargeable AA size, per charge in same device, up to first 300 charges**Unused batteries are rechargeable after 10 years of storage. Commercial guarantee.***Retain up to 80 percent of their charge after 12 months when not in use