$80 · Professional Mariner NewPro 3 Bank 35AMP Battery Charger
Professional Mariner NewPro 20/35 3 Bank 35AMP 12V Battery Charger. 20AMP power supply/35AMP multi-charger. Working pull from my 89 Bayliner 3288. This is a heavy solid unit - decided to go for a much more expensive smart charger.