Keep your motorhome starting battery charged with this simple $20 hack.

We had been having an issue with our starting battery slowly losing power when set for an extended time. Ran across this video by Tito https://youtu.be/exQSsTiclOo that has solved this issue for us. In this video, we install the "20A 12V 24V Auto IP68 Waterproof PWM Solar Charge Controller Solar Panel Battery Intelligent Regulator for Solar System" in our 1995 Beaver motorhome allowing us to keep our couch battery topped off using our house batteries.

Thank you Tito for this idea.
https://youtu.be/exQSsTiclOo