Battery service

Battery Replacement

Boat batteries are often overlooked by anglers, but that should never be the case. They are the lifeblood of any fishing boat, and if your budget is tight and you are looking to cut costs, batteries are not the place to start. That is why American Marine uses Interstate Batteries in all new and replacement installations. When it comes to reputation and reliability, they are second to none, and if there is any question about your battery's performance, we will load test it for you.

Exclusive battery partner

Why We Only Install Interstate Batteries?

When it comes to reputation and reliability, Interstate Batteries are second to none, which is why American Marine uses them in every new and replacement battery installation. If there is any question about your battery's performance, we will load test it for you before you ever leave the dock.

Common question

Name Brand vs Bargain Brand? 

Buying a battery takes a healthy amount of research. Understanding the nomenclature is great, but buying a reputable brand with a solid warranty is also important. It may cost a bit more, but in the long haul you will be rewarded with many benefits. A good set of high quality batteries is certainly an excellent starting point, but maintaining them is equally important. Nothing is worse than having a battery failure. It can absolutely ruin an otherwise great day of fishing.

Battery basics

CCA vs MCA

Two ratings, two temperatures, both worth understanding before you buy.

MCA and CCA describe the same thing, but at different temperatures. A good rule of thumb is to get as large a CCA or MCA rating as you can find.
Look for batteries with higher CCA and MCA whenever possible.
CCACold Cranking Amps

The number of amps a new, fully charged battery will deliver in 30 seconds at 0°F.

CCAs measure current flow when starting an engine. The higher the number, the more amps it will deliver to crank the engine.

MCAMarine Cranking Amps

The number of amps a new, fully charged battery will deliver in 30 seconds at 32°F.

MCA rating is much more important for trolling motors, and that number will normally be higher than CCA ratings by about one third.

Lifespan & maintenance

Get More Seasons Out Of Every Battery

~3 Years

Typical lifespan

Most batteries with heavy use last approximately three years. Keeping a log of each battery's purchase date and age makes it easy to know when a replacement is coming.

Core charge

Save on your next set

Be prepared to spend some hard earned dollars when replacing marine batteries, and look for discounts beginning in the third year. Reputable stores will also credit a core charge for your old battery when you buy new.

Clean connections matter

Always make sure your batteries are fully charged after each use. Every battery cable connection must be clean, tight, and secured with hex nuts and lock washers instead of old fashioned wing nuts. Loose connections can cause frustrating intermittent issues or a full time no run condition. A dirty or corroded connection can impede electricity's ability to travel, and a terminal connection may be corroded yet still appear clean. To avoid any doubt, always remove the terminal connection and clean both sides of the connecting materials down to bare, shiny metal, then reinstall and tighten the connection properly.

Caution

Make sure there are no fuel fumes present when making, breaking, or checking battery connections and condition. Give the area the sniff test to check for fumes. If you are in an enclosed area, run the blower or thoroughly air out the space, or take the battery outside to test it. Please plan and protect accordingly.

Ready to Replace Your Battery?

Protecting your investment with Interstate Batteries and a free load test.