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Battery Converter AA to D size

February 16th, 2007        

Here’s a 5 bucks gadget that will convert an AA battery to D size battery, yes it’s a battery converter. Just insert the AA battery inside the battery converter, check the polarity setting (The polarity signs (+/-) are marked on the battery converter) and ready to use. 5 bucks for two.

[via Ohgizmo]

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