Battery Hack – How to Make Solar Re-chargeable Batteries Yourself!

Here’s a great way to make your own solar re-chargeable batteries from scratch using some on Ni-Cad batteries and photovoltaic solar cells.

I had some older NiMH rechargeable batteries that i glued the flexible Photo Voltaic (PV) cells onto. The PV cells are rated at 1.8V and the batteries are 1.5V so they match quite well.

via inhabitat

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