Panasonic KJ17MCC82A eneloop Power Pack, 8AA, 2AAA, 2 C Adapters, 2 D Adapters, Advanced Individual Battery Charger and Plastic Storage Case (case color may vary)Keep a virtually unending supply of batteries around the house. This Panasonic kit includes a 4-position charger, 8 AA eneloop batteries, 2 AAA eneloop batteries, 2 C spacers packs and 2 D spacers packs.Panasonic BK-3MCCA16FA eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, (package includes 16AA blue or 16AA white)Panasonic eneloop 2000mAh Pre-Charged AA NiMH Rechargeable Batteries are one of the most environmentally friendly and long lasting batteries available to consumers. They retain up to 70% of their charge even after five years, and can be recharged up to 2100 times. Includes 16 AA batteries.