Popular Mechanics Battery Recharger - Disposable & Rechargeable Battery Charger for Alkaline & NiMH AAA, AA, C, D, N, 6V or 9V Batteries - Includes Built-in Battery Tester

* CHARGES DISPOSABLE OR RECHARGEABLE BATTERIES : This one of a kind battery charger can charge ALKALINE batteries, not just those that are rechargeable * PATENTED 5 IN 1 CHARGER : This battery recharger charges Alkaline, Titanium, RAM, NiCd And NiMH batteries. See description below for breakdown on recharge potential * MIX & MATCH MULTIPLE BATTERY TYPES : This patented battery charger can charge AAA, AA, C, D, N, 6V or 9V Batteries. Supports charging of 4 mixed type batteries simultaneously, however 9V & 6V batteries must be charged on their own * OVERCHARGING PROTECTION : Once fully charged, further charging stops automatically and prevents overheating or overcharging of your batteries; Battery Recharger operates on a US standard 120V power supply * ALSO SERVES AS A BATTERY TESTER : This battery charger also includes a built in battery tester function; batteries not included