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Tutorial : Homemade Battery Charger - solar powered! - fast charge (AA,AAA,C,D sizes) - simple DIY

How to Charge a NiMH AA Battery Using a Solar Cell


soffes

11 years ago

  • Homemade Solar Powered Battery Charger. very simple design. only 3 items needed, 1 small solar panel, plastic battery cradle, rechargeable batteries. powerfu...

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