Duracell Duralock AAA batteries are high quality nickel-metal hydride batteries. They can be recharged up to 400 times, using any NiMH, and provide an almost constant voltage of 1.2V until fully discharged. These batteries have a very high capacity of 900 mAh and the Duralock Power Preserve Technology means that they can be stored for up to a year with minimal power loss.

Duracell Duralock AAA batteries are a direct replacement for the Duracell Active Charge, Duracell Stay Charged and Duracell PreCharged batteries and can be used for any application requiring AAA batteries.

These batteries arrive precharged and are perfect for high drain devices which are in constant use. They are commonly used in applications such as cameras and hand held games consoles etc. Compared to disposable AAA batteries, these Duracell Duralock rechargable batteries are more economical and environmentally friendly. They are guaranteed by Duracell for 5 years.