slyluna

Looking for advice from anyone who stores their boat on a dry rack at a marina. What do most people do to keep batteries charged? We have 2 onboard chargers for house batteries and for trolling motor batteries.

holy_crap

Onboard DC/DC charger will be your best bet. I am installing a Yandina TrollBridge 36 to charge 3 trolling motor batteries as soon as I receive it. Stealth I, Minn Kota and PowerPole also make onboard chargers with PowerPole being the most expensive choice.

Rhumbum

I’ve never had dry storage with access to an outlet. Typically I just turn the battery off and use it as frequently as possible. If it’s been a few months, I might have it moved to a wash rack and charge them while cleaning/working on it.

mtabares

Same here. Frequent use. Occasional charging with the onboard charger while working on it on a wash rack. AGMs all around. They seem to deliver on the promise of low self-discharge.

wangotango321

Never had an issue as well. If on Lower level there usually is an extension you can use. I never had an issue