Panasonic BQ BS2E4SA eneloop C Size Battery Adapters for Use With Ni MH Rechargeable AA Cells, 4 Pack

INGENIOUS DESIGN: eneloop C size battery spacers allow eneloop AA rechargeable batteries to be inserted and utilized in C size battery applications AA BATTERY PERFORMANCE: The battery cells maintain their original eneloop AA rechargeable battery performance characteristics including 2000mAh typical (1900mAh minimum) and up to 2100 recharges COMPACT SIZE: These C size battery adapters work with eneloop AA rechargeable batteries LIGHTWEIGHT: eneloop C size battery adapters weigh only 0.35 ounces (without eneloop AA batteries installed) CONVENIENT 4-PACK: Comes complete with four Panasonic eneloop C size battery adapters shrink-wrapped together (eneloop batteries not included) JAPANESE ENGINEERING: Designed in Japan by the Panasonic engineering team