CTA Digital DC-AMC AAA NiMH Batteries (4-Pack, 1200mAh, 1.2V) with 4-Hour Charger (100/240v) 4 Pack AAA NiMH Batteries With 4-Hour Charger (100/240v) 1200mAh,1.2V Retains full capacity, free from memory effect 3 Year Warranty