How Many Years Do Marine Batteries Last. Legendary 11 Year Warranty. If you have been using an automotive battery and wonder why it did not last very long you are using the wrong type of battery.

Long Story Short. The Kind Of Battery Do You Need. Cut hundreds of pounds off your boat.
How long do Duracell Batteries last when stored.
Heres what you need to know about the maintenance and care for your marine batteries. That means batteries in Alaska or Alabama may not last as long as batteries in San Diego. The kind of battery youll want on board depends on what you need the battery to do many boat batteries are deep cycle batteries. If your battery is rated at 200 amperage hours and the draw of the motor is 25 amps you may have 8 hours of consistent useYou simply divide the total amperage hours by the draw of the motor.

