I normally charge an 18 AH sealed lead-acid battery to run small things like lights, and to charge my cell phone, radio, etc. Well a couple months ago this battery died. It was old, and sulfation had set in. I decided to upgrade to an AGM battery (the old one was a gel cell), and picked out the 49 AH version. Since I am away at school most of the time, and don’t have the space to take the battery and set up a solar panel I had to wait until this week to go and start solar charging it. So, here is my temporary setup:
This is just temporary. I eventually want to get the panel mounted somewhere, and the battery inside. But this is great for the time being. The battery does well in cold temperatures (I’ll bring it in at night, of course), and should be able to hold enough that I can rely on the system a little more heavily once it’s more permanent. This is just one 32 watt panel too, with the other one added it will be even better.