Battery Eliminator - 2 D or 2 AA Battery Replacement - AC Power, 3VDC
Battery Holder - 2 "D" Cell - Series
Amazon.com: Duracell - CopperTop D Alkaline Batteries - long lasting, all-purpose D battery for household and business - 2 count : Health & Household
Amazon.com: Energizer Alkaline Battery, D Size, 2/PK (Pack of 2) : Health & Household
2-Pack 4 Slot D Cell Battery Holder 6V D Size Battery Case Box with Wire Leads | eBay
Amazon.com: PKCELL 2-Slot D Size Battery Holder Cell Contain Two Wires with Cover and Switch (2pc) : Electronics
Amazon.com: LP D Cell Rechargeable Battery Pack, 2-Pack 10000mAh Ni-MH D Size Battery with Storage Case for Household and Business : Health & Household
EBL Rechargeable D Batteries 10000mWh 1.5V Long Lasting USB D Cell Lithium Batteries with Charging Cable, 2 Pack - Walmart.com
Energizer Rechargeable D Batteries (2 Pack), D Cell Batteries - Walmart.com