How to hook up your solar panels to your battery, so you can use your electrical devices.
You can easily get a control box (junction box) with the current readout of the charge of your batteries, without buying another device. (like he shows at the end of the video.)
You can easily get a control box (junction box) with the current readout of the charge of your batteries, without buying another device. (like he shows at the end of the video.)