Duracell - Ion Speed 4000 Battery Charger - with 2 AA and 2 AAA Batteries - charger for AA and AAA batteries

Upgrade your device with Duracells most groundbreaking innovation yet. Duracell Optimum batteries have a proprietary cathode system that can deliver Extra Power in some devices, or Extra Life in other devices, vs Coppertop AA/AAA, in a wide range of devices. Optimum Batteries are packaged in a slider pack with a resealable storage tray, that provides a more organized way to store your batteries (no more loose batteries everywhere). Duracell is the No. 1 trusted battery brand, and were proud to offer you Duracell 1 5-Volt Optimum Alkaline AA batteries as part of Duracells trusted lineup of batteries.