Quick Answer: What Is A Good Deep Cycle Marine Battery?

Do I need a deep cycle battery for my boat?

A deep cycle battery is the right choice for powering an electric trolling motor and other battery-powered accessories such as audio systems, a windlass, depth finders, fish locators, and applicances.

Deep cycle batteries should not be substituted for starting batteries..

What is the longest lasting marine battery?

Marine Battery Comparison TableMarine BatteryTypeRatingVMAXTANKS AGM Marine Deep Cycle BatteryAGM / SLA4.4 / 5.0Odyssey 31-PC2150S Marine Starting BatteryAGM / SLA4.6 / 5.0Optima Batteries BlueTop Marine Starting BatteryAGM / SLA4.5 / 5.0Optima YellowTop Dual Purpose BatteryAGM / SLA4.1 / 5.03 more rows

What amp should I charge my deep cycle battery?

It is better to charge a deep cycle battery at a higher charge rate like 6-amps, 10-amps or higher. However, check you battery specifications for the proper charge rate.

Should I leave my boat battery charger on all the time?

Once the battery is fully charged they will unplug it. … If you store your boat on land or a lift just out of the water, you generally don’t need to keep your battery plugged into a charger all of the time. Unless you live several hours away from where you store the boat, and you leave the boat for a few weeks at a time.

What is the best deep cycle marine battery for the money?

Runner-Up, Best Overall: VMAX XTR31-135 AGM Marine Battery For those that want a deep cycle marine battery only, the VMAX XTR31-135 is a top-quality option that promises reliable power out on the water. It’s an AGM battery which means that it can be installed at any angle and requires zero maintenance.

What’s the difference between deep cycle batteries and regular?

A deep cycle battery is designed to provide a steady amount of current over a long period of time. … A deep cycle battery is also designed to be deeply discharged over and over again (something that would ruin a car battery very quickly). To accomplish this, a deep cycle battery uses thicker plates.

Should you trickle charge a deep cycle battery?

Trickle charges don’t deliver enough juice to charge up a deep cycle battery. At least 10-15 amps is needed for the job. Do not buy a trickle charger to attempt this. It won’t work, and you’ll waste your money.

Will an outboard motor charge a deep cycle battery?

Yes. Almost all outboards that have electric start and that were built in the last 20 years, will have either an alternator or a stater that charges the battery when the engine is running. At what capacities and loads they charge the batteries is another thing.

How long will a marine battery stay charged?

Boat batteries are expensive to buy in the first place, yet they can lose most of their capacity within a couple of seasons if they are mistreated. However, if you treat them well, a set of decent service batteries can last for five to seven years. Decent batteries are expensive, yet still vulnerable to mistreatment.

What should I look for in a deep cycle marine battery?

Battery Ratings When shopping for a deep cycle battery, you’ll want to pay the most attention to the ampere hour rating and reserve capacity. For starting batteries, focus primarily on the marine cranking amps. Consult all three rankings when searching for a dual-purpose battery.

How long should a deep cycle marine battery last?

Starting battery (Automotive battery etc) : 3-13 months. Marine Battery : 1-6 years. AGM Deep cycle: 4-7 years. Gel Cell Deep Cycle: 2-5 years.