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    Popular Mechanics Set of 4 Battery Converters: Turns AA into C and D

      $12.99 
    Your Price: $4.99
    SPECIAL: 2 for $7.98

    Never buy lesser-used batteries again! This battery converter set by Popular Mechanics will let you keep buying your trusty AA batteries and simply use those instead! The battery adapters will eliminate the search for different battery sizes and ensure your devices are powered whenever you need them most.
    Item # 10340

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    How to Convert AA Batteries for C and D Battery Types


    Never buy lesser-used batteries again! This battery converter set by Popular Mechanics will let you keep buying your trusty AA batteries and simply use those instead! The battery adapters will eliminate the search for different battery sizes and ensure your devices are powered whenever you need them most.

    Each set includes two (2) converters for C-size batteries and two (2) converters for D-size batteries. Simply open up each plastic shell, insert your standard AA battery (such as Alkaline, NiMH, or other rechargeable options) and snap it shut.

    Not only will you save money by stocking the more frequently-used and cheaper AA batteries, you'll also reduce the overall weight of your devices significantly. This is especially useful for say large camping lanterns that require you to lug around 4 D batteries!

    Every junk drawer should have a few of these handy and ready to go. Use them for camping equipment, old-school boomboxes, or kids' toys.

    FEATURES and BENEFITS:

    • Converts AA Batteries to C and D Type
    • Each Set Includes (2) C Converters and (2) D Converters
    • Uses Most Common, and Cost-Effective Type of Battery
    • Recommended to Use Alkaline, NiMH, or Rechargeable
    • Reduces Overall Weight of Devices
    • Keep on Hand so Your Electronics Are Always Ready to Go
    • Shells Made of Durable ABS Plastic
    • Great for Camping Equipment, Portable Electronics, and Toys
    • C Battery Converter: 1.97in Length, 1.03in Diameter
    • D Battery Converter: 2.42in Length, 1.30in Diameter

    Existing reviews Write A Review
    Ingenious
    We have a number of decorative indoor lanterns and battery-operated candles which we use alot and take C and D cells. I usually buy AAs in very large quantities on sale, and always have on hand. But I dont keep a lot of C and D around - dont have very large quantity packages in stores. Sure enough, a couple days after these adapters arrived, a battery operated lantern signaled low battery and required 2 D cells I didnt have. Popped 2 AAs into the D cell adapters and was right back in use until I see D cells on sale again. Great in a pinch.
    JOHN | 3/22/2023 11:00 PM

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    Click to read about our staffThere's nothing I hate more in portable electronics than going through so many batteries - especially big ones like C and D that I rarely keep on hand.

    Wouldn't it be nice to just stock one kind of battery? I'd love to stick to trusty AA's that you can use for just about anything. Well now you can with these handy adapters! They're made by Popular Mechanics and couldn't be simpler to use.

    Durable plastic shells convert standard AA batteries into C and D batteries. Open it up, slide in a AA battery, and close it shut. That's it! Each set comes with 2 shells for C, and 2 shells for D batteries.

    This also serves another useful purpose: it will dramatically reduce the weight of anything you use! Great for lanterns on camping trips to pack lighter and reduce bulk.

    Every junk drawer or toolbox should have a couple of these tossed in: there's plenty of portable electronics and kids toys to use these with.

    Note: most heavy-duty lightning equipment I have takes 4 D batteries - so make sure you take advantage of our 2 or more pricing and snag an extra set of converters!

    FEATURES and BENEFITS:
    - Converts AA Batteries to C and D Type
    - Each Set Includes (2) C Converters and (2) D Converters
    - Uses Most Common, and Cost-Effective Type of Battery
    - Recommended to Use Alkaline, NiMH, or Rechargeable
    - Reduces Overall Weight of Devices
    - Keep on Hand so Your Electronics Are Always Ready to Go
    - Great for Camping Equipment, Portable Electronics, and Toys
    - More Details on the Site

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    Popular Mechanics Set of 4 Battery Converters: Turns AA into C and D Never buy lesser-used batteries again! This battery converter set by Popular Mechanics will let you keep buying your trusty AA batteries and simply use those instead! The battery adapters will eliminate the search for different battery sizes and ensure your devices are powered whenever you need them most.