eneloop Panasonic BQ BS1E4SA D Size Battery Use With Ni MH Rechargeable AA Cells Adapters, 4 Pack

INGENIOUS DESIGN: eneloop D size battery spacers allow eneloop AA rechargeable batteries to be inserted and utilized in D 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 D size battery adapters work with eneloop AA rechargeable batteries LIGHTWEIGHT: eneloop D size battery adapters weigh only 0.77 ounces (without eneloop AA batteries installed) CONVENIENT 4-PACK: Comes complete with four Panasonic eneloop D size battery adapters shrink-wrapped together (eneloop batteries not included)