Pre-Charged Rechargeable Battery, NiMH, AAA, 1.2V, 4 EA/PK

The Duracell Rechargeable battery is designed for use in video game controllers, wireless electronics, baby monitors, and more. These powerful NiMH batteries work in any NiMH charger and you can recharge them up to 400 times, helping save you money. Designed and developed with Ion Core technology, you can get hundreds of cycles out of each Duracell Rechargeable battery.