10 Pack AA to C Size Battery Spacer Converter Case, Sackorange C Size Battery Adapter Spacers Case for Rechargeable Battery

WINOMO 8pcs AA to Size D Battery Adapters Converter Cases

Whizzotech Parallel AA to D Battery Adapters Holder 1.5V Output Case Box 3 AA To 1 D Converter pack of 8 (Yellow)

DSLRKIT 3AA(LR6) to D Size Parallel Battery Convertor Adapter Holder (pack of 12)

Panasonic BK-3MCCA16FA eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, (package includes 16AA blue or 16AA white)

WAYLLSHINE 16 PCS Clear Color AAA to AA/14500 Battery Holder Converter Adaptor-(Batteries are not included)

EBL 16 Pack AA 2800mAh Rechargeable Batteries with Battery Storage Case

WAYLLSHINE 8 PCS AA to Size D Battery Adapter Converter Case, AA to D Size Battery Adapter Case-(Batteries are not included)

Miraclekoo C Size Battery Spacers for Sanyo Eneloop or Other AA Batteries

LampVPath 10PCS AA to C Size Battery Adapter Case, AA to C Size Spacers, AA to Size C Battery Adapter Converter Case(10 Pack Black)