Sanyo Eneloop Power Pack with Battery Charger, 12 AA & 6 AAA Batteries Plus 4 C & 4 D Size Adapter Economical: 1 eneloop = 1,000 alkaline batteries Worry-Free: eneloop works in any device that uses AA, AAA, C or D batteries Convenient: eneloop batteries are pre-charged and ready to use when you are Long Storage Life Kit Contents: 1 eneloop Ni-MH battery charger