Duracell Recharge Ultra AAA Alkaline batteries in a 4-pack with Duralock technology. The preservation system prevents chemical reactions from depleting the battery’s active ingredients. This means that when you recharge these batteries, you get longer battery life and batteries that stay charged, even when not in use.
The batteries are best suited for devices that draw a lot of power, such as digital cameras, wireless game controllers, motorized toys and shavers. The batteries can be recharged up to 300 times.
