Duracell gives you the power to do more- with long lasting batteries powering your devices! Their rechargeable AA, AAA, 9V NiMH batteries are ideal for power-hungry devices like remote controls, toys, wireless keyboards, digital cameras and more. They can be recharged up to 100's of times and are our #1 longest lasting rechargeable battery per charge – they’ll also 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.