How To Charge A 9v Battery With Solar Panel

I am looking to make my first arduino project and want the battery to recharge from a solar panel.

How to charge a 9v battery with solar panel.

Most likely a car battery possibly a marine gel battery. Great experimenters kit has a solar panel that is switchable between 3v 200ma 6v 100ma 9v 50ma and 12v 50ma. My plan is to use a 400w inverter attached to the battery at night then use the solar panel to trickle charge the battery at night. Match up the male and female connectors with the opposite ones coming away from the solar panel and snap the mc4 connectors into place.

Once you ve attached the input wires to the charge connector you should have 2 loose wires each ending in an mc4 connector. For good measure tape things up. Connect the wires from the controller to the solar panel. This is project about charging lithium ion battery with sollar cell.

Radioshack 0 5w 0 5 watt solar panel 9v 3 77 x 2 12 x 0 125 with 20cm output cable 2770047 diy for mini solar panel module solar power system solar cell battery charger 3 7 out of 5 stars 11 8 00 8. I just bought a coleman 6w solar battery charger. I am looking to use a 12v battery during the night to run 2 lights a small fan and some small speakers. Now all you have to do is solder the other end of the diode to the positive point on the solar cell and the black wire from the battery connector to the negative point on the solar cell.

Also includes charger adapter for aa and 9 volt rechargeable batteries and a variety of connector plugs. I want to keep the size of the project to about 10cm x 10cm so want a small solar cell.