eneloop C size battery adapters are designed for use with eneloop AA rechargeable batteries. eneloop C and D size spacers allow for eneloop AA
Panasonic Eneloop BQ-BS2E4SA C Size Battery Adapters for use with Eneloop Rechargeable AA Battery Cells, 4 Pack
4 Pack ENELOOP Panasonic D Size Battery Adapters (NCS-TG-D) AA Battery Converter
Panasonic Eneloop BQ-BS2E4SA C Size Battery Adapters for use with Eneloop Rechargeable AA Battery Cells, 4 Pack
Panasonic Eneloop PRO AA Rechargeable Batteries - 4pack
4x Battery Adaptor Converter AA R6 to D R20 D-Size camera - AliExpress
Panasonic Eneloop BQ-BS2E4SA C Size Battery Adapters for use with Eneloop Rechargeable AA Battery Cells, 4 Pack
Panasonic Eneloop Battery Converter Tube Adapter AA Batteries Change to Size D Batteries BQ-BS1E/2BC - AliExpress
Meh: Panasonic Eneloop Battery Power Pack
Eneloop Panasonic BQ-BS2E8SA C Size Battery Adapters Nepal