How Long Do You Charge A Marine Battery. Its certainly safe to touch but these issues occur within the battery including. Heres what you need to know about the maintenance and care for your marine batteries.

A 12-volt battery could take up to 12-24 hours to charge fully. This will bring your battery from 0 charged to 80 charged. Trickle chargers definitely work for marine batteries because they dont generate excess heat.
Many trickle chargers will output the same voltage and current regardless of the needs of the battery to reach 100 capacity which can lead to battery damage if substantially.
The Kind Of Battery Do You Need. The deep cycle marine battery is a battery that is built to provide a long slow discharge. A 12-volt battery could take up to 12-24 hours to charge fully. Negative - goes to Negative - a.
