Knox Gear 16-Bay Rapid Ni-MH AA/AAA Battery Charger With 12 AA & 4 AAA Batteries Includes 1-Year Manufacturers Warranty / 16-Bay Rapid Charger with 12 AA (2100 mAh) & 4 AAA (1000 mAh) Batteries Included Rapid Charging Returns Batteries to Full Power in Less Than 6 Hours Each Bay Accepts AA & AAA Batteries / Charge 1 to 16 Batteries at a Time LCD Display Status for Each Battery / Indicators for Discharged, Charging and Fully Charged Production from Over-Heating, Over-Current & Short-Circuit / Also Detects Defective Batteries ...it even detects defective batteries! 100% memory free so batteries don&#039;tneed to be fully discharged before recharging 2100mAh capacity for longer-lasting performance Specially designed for high-drain devices like digital cameras Flashlights &amp; Portable Lamps Remote controls Handheld &amp; Electronic Toys Clocks &amp;Radios Digital Cameras Electric Toothbrushes Beard Trimmers Wireless Keyboards &amp; Mice