Ive seen these things advertised for years, but have never used one.
Would this be a useful thing to have on a boat that does not like warm restarts?
How can it recharge with a typical alternator?
The entire starting system on my boat is brand new, but the thing just forces me to wait an hour every time I shut it off before I can restart.
And even then it's very slow.
I've tried 2 batteries, and that makes no difference.
I need to solve this, and am just wondering if a 14v or 16v batt would do the trick.