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What you will need.
A small solar panel
Rechargeable batteries
Wires
And micro USB port
A sodor iron
A battery pack
Wire strippers
And something to put everything in.

Step 1: Step One

Wire the the black and red wire to the panel and than solder them down.( you should use the wire strippers to get part of the wire out you want about half an inch to be out)

Step 2: Step 2

Put the batteries in the battery pack and take the wires from the pack and intertwine them with the wires you oust put on. Than solder them both to the micro USB.

Step 3: Step 3

Than you should organize everything than that's it you're done.
Can it overcharge or let the current flow backwards and short? Because i have a spare diode to prevent it
<p>Great solar project. You should really think about entering this in the Renewable Energy Contest.</p>

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