That said, there are still plenty of deep-cycle batteries for your trolling motor. Picking the right battery for your bow-mounted trolling motor is a whole  48V lifepo4 battery other kettle of fish. Trojan Batteries are known well for their performance over long-term use. Trojan has a ton of eco-friendly benefits factored into its battery design as well.

What Is The Right Size Battery For A Trolling Motor?

A larger boat will need a larger motor to provide it with enough trust to move forward at a speed that is functional. Thus, a larger battery size will be required if you want it to function properly. This is perfect for use in small vessels that do not have a battery compartment. It features simple access to battery terminals that are used to connect power cables.

Depth Of Discharge

For a 55 lb thrust in a trolling motor, you will at least need the battery size of 240Ah rating. There are several varieties of marine batteries, such as starting batteries, deep cycle batteries, and dual-purpose batteries. With smart BMS protection and Bluetooth monitoring, you’ll have complete control over your battery’s performance. Trolling motors are, quite simply, electric motors that have been designed with a shaft and propeller attached at the end. They typically are fastened to either the bow (front) or transom (back or stern) of the boat with a swivel mount.

It is a heavy-duty battery, so it can produce adequate power to run your boat for hours as well as other electronics. It’s quite big in size and it weighs 68 pounds but it comes with handles for easy portability. It is lightweight and it has a reserve capacity of 120 minutes, which is quite impressive. The downside is that it a small battery, so you cannot use it in big boats like bass boats, but you can use it in small boats like pontoon and other small fishing boats.

Each boat has unique properties or requires different power equipment depending on the engine capacity, size, engine, etc. Whether you intend to use the trolling motor battery for kayak or other boats, it’s important to follow some tips to prolong its lifespan and make the best use of it. To calculate the accurate trolling motor battery life, you need to check out the battery’s amperage hour (Ah) rating and the amperage draw of the trolling motor. If you are going with the lead acid trolling motor battery, be sure to get the sealed batteries instead of the flooded ones if you want a maintenance-free trolling motor battery. A deep cycle battery is designed to be fully discharged and then recharged.