Re: Blue Seas ACR/"Add a battery" kit
For the OP, I would spend the money on a solar maintainer. It doesn't sound like you need anything hard core.
On a related point, I've always stowed away a set of jumper cables in the event I needed to jump one bank to another. If truly desperate, I could always just move the batteries themselves. In this boat, I do have a simple AB switch that energizes the engine starter from either the start battery or the house bank. Very simple solution to a bad start battery. It doesn't, however, have anything to do with how they are charged.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
In the harsh marine environment, something is always in need of repair. Margaritas fix everything.