How To Connect A Rechargeable Battery To A Solar Panel

4 simple step to charge battery with solar panel.

How to connect a rechargeable battery to a solar panel. Connect the battery cable to the charge controller. Divide the wattage of the solar panel by the voltage of the battery to get the number of amps your charge connector needs to handle. Once we have the 3 solar panels in parallel the current output will be about 300ma. Connect the solar panel to the charge controller.

They will actually connect to the solar panel regulator and to the inverter. Connect the charge controller battery cable to the battery. In the first step you are going to wire the battery to a charge controller. We have omitted the battery holder and alligator clips in this above illustration but you will need these for connecting the circuit.

The regulator acts as an on off switch for your batteries and the inverter allows you to put power back to the grid. The reason we connect a diode in the circuit is to keep the charged battery from leaking back current into the solar cells. Solar battery charging basics. People globally have gone solar since it helps reduce the ever rising power utility bills.

It is important to wire this component first before you wire the solar panels. Connect the negative wire of the solar panel to the negative terminal of the battery. Use a solar panel to charge your battery. Then run wires from the battery to the charge connector making sure to match the positive and negative poles.

To wire solar panels together for charging a battery connect the panels in a parallel circuit. Connect battery to charge controller. This allows you to use several panels of less expensive smaller power rating together to achieve the same result as a more powerful panel. Connecting the batteries to the solar panels is not a complicated project.

Check the charge controller. If you wire the solar panels to your charge controller first the fuse of the charge controller might blow. If you re using solar panels to generate electricity you may be required to understand the solar. However your batteries will not connect straight to your solar panels.