ey Features of Eveready 1000 Series AA NIMH (4 Pcs) Rechargeable Ni-MH BatteryCost Effective - A one-time buy, rechargeable batteries can be reused hundreds of times. Eveready Rechargeable batteries can last for very long, if used properly.Performance - The AA NiMH batteries are rechargeable up to 1000 times which ensure long life with less wastage, making them eco-friendly.Compatibility - These budget-friendly batteries cater to daily demands of your family as they power most electronic gadgets, toys, wall clocks, and torches.