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Marine

How Do You Test a Marine Battery?

We'll explain how to test a marine battery in the Power Source blog

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Marine

Boat Battery Replacement

We'll explain what to look for when replacing the battery in your boat

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Marine

What is the Most Reliable Marine Battery?

The Internet is full of questionable information about reliable marine batteries. We'll give you some information you can actually use.

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Marine

What is Different About a Marine Battery?

Marine batteries do have some unique attributes

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Marine

What Type of Battery Should be Used for Trolling Motors?

If you are looking for batteries for your boat's trolling motor, you'll definitely want to read this blog.

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Marine

How Big a Boat Do You Need to Cross the Atlantic?

Bigger is often better in trans-oceanic journeys, but OPTIMA-sponsored adventurer, Sergio Davi, crosses the Atlantic Ocean using a less-traditional vessel.

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Marine

How Long Does a Boat Battery Last?

We share some tips to help you maximize the lifespan and performance of your boat battery

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Marine

What is the Longest-Lasting Marine Battery?

We'll explain the simple answer to what the longest-lasting marine battery is in the Power Source blog

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Marine

Marine Battery

What's the difference between a car battery & marine battery? We'll explain

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Marine

How Many Volts is a Marine Battery?

We'll explain what most boaters need to know about marine battery voltage

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