Meet the affordable choice to keep your rechargeable batteries going. The Energizer basic battery charger charges two or four AA or AAA NiMH batteries in 8 hr. And it's easy to use: just load your batteries into the charging channels, plug into the wall and get on with your day. The green indicator light lets you know it's charging. When your batteries are complete and out of the device, simply tuck in the fold-out plug and stow away for safe-keeping. Save money and stay charged with the long-lasting and reliable power of Energizer recharge, the world's #1 rechargeable battery brand (according to market survey data). Specs at a glance: four charging channels charge two or four AA or AAA NiMH batteries, Comes with two 1300 mAh 1.2V AA Energizer recharge batteries, charge status indicator lights reverse polarity protection, limited lifetime warranty (see manual for details), times may vary by NiMH battery.