Harbor Freight Battery Maintainer Mod
I have a TT that I store at a remote location during the winter and I bring the group 31 AGM battery home with me. I have a charger to ensure that it is at 100% SOC before it gets set in the corner of...
Forum Discussion
westend wrote:
Nice mod.
i've been thinking a 12v wallwart transformer could be purposed for this use. I see the circuit in the HF model you used is really simple. I may have to investigate this further, I have more than a few wallwarts laying about.
I use a 1A 12v wallwart modded with aligator clips. Works great :)
