Our ancient deep cycle charger died so in the market for a new one. Use it only to top off group 27 batteries in winter and spring before launch. Boat lives on a mooring, minimal electronics on board, normal engine running is typically enough to keep charged during the season. Do not intend to permanent mount in boat. Portable, multi stage, 1 bank nothing fancy is just fine. Internet seems to favor BMK 12V 5amp https://www.amazon.com/BMK-Maintainer-Detachable-Alligator-Waterproof/dp/B06 XK7PM9F
Thoughts?? John and Maryann Legacy III 1982 C&C 34 Noank, CT
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