Ambient Weather BC-3000 Universal Intelligent Battery Charger, Analyzer and Diagnostic Center for Li-ion NiCd NiMh Batteries The Ambient Weather BC-3000 is the most advanced universal battery charger on the market. Supports AAAA, AAA, AA, A, C, SubC; Li-ion Batteries: 10440, 14500, 14650, LIR123A or RCR123A (17340), 17500, 17670, 18350, 18500, 18650, 19670 (protected 18650), 25500, 26500, 26650 Batteries Applications include household electronics, digital cameras, and e-cig batteries. The second generation BC-3000 intelligent battery charger is sophisticated, simple to use, smart, and safe. The charger features four independent channels that can be programmed as group or individually, and six independent temperature sensors to protect against overheating. The charger includes an integrated fan that keeps the batteries cool.