So I went and got a DMM. After charging the battery last night it reads at 13.17 volts. The battery is 675 cranking amps 182 minutes reserve capacity and 105 amp hours at 20 hours. I went and talked to my neighbor to learn how to use the DMM and he showed my this thing he has that he called a solar battery maintainer. He told I could hook that up to the battery as I was using it and it would provide 1 amp of charge as I was using it. I have never hear of this and I'm kind of skeptical since I haven't. Is a battery maintainer a good thing to use?