Whether you fish freshwater or salt, inshore or off, or are powered by paddle or engine, trolling motors open many doors. Pairing your trolling motor with the right battery is the first step to unlocking these benefits.
Getting it right ultimately means more fishing, less hassle and years of performance. Here’s our take on the best trolling motor batteries, no matter the need or circumstance. 48v golf cart battery
Determining the best troll motor battery for you means choosing between power, size, shelf life and budget. Fortunately, these days there are good trolling motor batteries for every person and type of boat and budget.
The Dakota Lithium 36V 110Ah is a beast. It’s large enough to power trolling motors all day, delivering the thrust you need to fish hard. Delivering 200% of the power of traditional batteries, it weighs half as much, charges up to five times faster and can last up to eight times as long as other types of trolling motor batteries.
Relion’s RB24V100 Lithium Iron Phosphate Deep Cycle Battery combines the benefits of a lithium trolling motor battery with the deep cycle battery’s long-lasting power. At 24 volts, it’s a great option for boat owners who lean heavy on the trolling motor.
Best for: Deep cycle batteries
Available in three sizes, the Bass Pro Shops Power Series Deep-Cycle AGM Marine Battery delivers battery life, power, and on-the-water performance. It provides two operational modes: starting/cranking and deep-cycle. AGM batteries are a great choice for trolling motors.
Disadvantages: Heavier than comparable lithium batteries
In the world of trolling motors, thrust is a function of voltage. 12 volt batteries, depending on their amp hour rating, generally provide between about 20 and 70 pounds of thrust. Offering 80 pounds of thrust, the LiTime 24V 100Ah LiFePO4 Lithium is a great choice for those needing a bit more out of their trolling motor batteries.
Best for: 80 pounds of thrust
Disadvantages: Measuring 21 inches across, you won’t be able to squeeze this battery into cramped compartments.
When you’re packing a trolling motor battery for your kayak, you need reliable performance in a compact, lightweight footprint. The Dakota Lithium 12V54Ah has this covered. Measuring roughly 8 inches by 9 inches by 5 inches, it’s tailor made for kayak fishing.
Disadvantages: It’s a lithium battery, and is priced as such.
The Relion Group 31 RB100 Lithium Iron Phosphate Deep Cycle Battery is a great option for anyone seeking a classic 12v trolling motor battery. Delivering an impressive combination of power and durability in a relatively compact footprint, it’s a lighter weight alternative to other forms of 12v batteries.
Best for: 12v trolling motor battery
Disadvantages: More expensive than other 12v battery options
The Goldenmate 12V 100Ah LiFePO4 Lithium Battery packs all the benefits of lithium trolling motor batteries into a price that’s affordable for many anglers. Featuring a long lifespan with low maintenance requirements, it offers stable, consistent power to your trolling motor.
Best for: A trolling motor battery on a budget
Disadvantages: Weighing in at 55 pounds, this battery won’t be your lightest option.
The right trolling motor battery for you depends on a variety of factors, like your budget and the type of boat you own.
Modern trolling motor batteries have come a long way over the last decade, both in terms of performance and longevity. Incorporating their benefits into your setup can help you catch more fish, and make your time on the water more carefree.
Given the wide variety of marine batteries now on the market, the task of narrowing down the options may seem overwhelming. From our perspective, you can’t go wrong with any of the recommendations on this list.
Lithium-ion batteries generally offer the longest lifespan and runtime for trolling motors. They can last 10 years or more with proper care, and can go longer between charges than traditional lead-acid batteries.
Depending on composition and make up, 12 volt batteries are rated to provide 30 pounds of thrust.
A 12V 100Ah battery typically lasts from four to eight hours on a trolling motor, depending on factors like motor thrust, speed, and water conditions. At lower speeds or with intermittent use, the battery may last closer to eight hours, while operating continuously at high speeds will considerably reduce your runtime.
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