With 800 marine cranking amps, this battery trolling motor battery has the ability to turn over some pretty powerful motors. This is a great and affordable option for a battery at this price. These batteries get designed with an exclusive grid technology that reduces the effects of corrosion and deterioration of the battery.

The most common ones are lead-acid batteries, AGM batteries, and Lithium-ion batteries. Lithium batteries, on the other hand, can be regularly discharged to 80% and still last hold the charge after 5 and more years. Remember to factor in any additional electrical equipment that may be using power from the battery while trolling.

What Size Battery For A 30 Thrust Trolling Motor?

The batteries need to provide ample energy and duration to power your various needs on the boat or kayak and, the batteries need to do so for many years. Car batteries cannot be recharged and be brought down on water levels over and over again. If you use car batteries, you may end up buying and installing three or four of them before a quality trolling motor batteries wears out.

Lithium Batteries

A single battery with a powerful current of 50A maximum can make a motor working for 2 hours in a row. In general, if you are not sure about a lithium battery choice, we can recommend two more things to do besides consulting a motor producer. The first thing you should know is that the majority of trolling motor producers suggest buying LiFePO4 batteries. It means that Ferrum (iron) stands as a supporting element in a battery.

While some people might view a trolling motor as cheating, they’re actually very useful and can help you travel further and faster, even in rougher waters. That said, bigger batteries on smaller boats are not necessarily a bad thing (providing you have space), as it means longer runtimes for the motor and more fishing. Run-time depends on the ampere-hour (Ah) of the battery, which is the measurement of the amount of ampere consistently delivered by the battery per hour. The higher the ampere-hour the longer the battery lasts, with trolling motor batteries having Ah ratings ranging from 25Ah to over 100Ah. Most trolling motor batteries are 12V, meaning they’ll power any 12V motors and electrics on board the boat.

It’s recommended not to discharge them more than 50% to maximize your battery’s life. If you frequently discharge a lead-acid battery to 80%, it will very likely have reduced capacity after one season. In our calculations, we assume 80% depth of discharge (DoD), which means the battery will still have 20% remaining capacity. We will be adding a comparison table shortly to quickly look at all the batteries side by side as well. He paired it with a PowerHouse Lithium Run and Gun 16V Charger so he can charge his batteries on the water and off.

The better your maintenance, the longer your battery will perform. The amperage hour (Ah) rating is a measure of the capacity of a battery. It represents the electrical charge a battery can deliver over a particular time. For example, a battery with a 100 Amp-hour rating can deliver a current of 1 ampere for 100 hours or 10 amperes for 10 hours before the battery discharges.

And the lead acid trolling motor battery costs much less but it weighs more with less energy density. Some large-capacity trolling motor batteries are so large that they are too big for use on kayaks. This lithium-ion battery from Battle Born weighs just 31lbs, making it much more suitable for kayak use, and yet, it still has 100 amp-hours capacity. Also, never mix two different types of trolling motor batteries.

Make sure that the battery is damaged or old, or out of charge. If any of these given conditions occur, you will not get the ideal rated amp-hours, reducing the runtime. Lithium marine deep cycle batteries, in general, is fast, lightweight, and extremely easy to use. The Ionic Lithium Marine Batteries charge faster than a standard lead-acid battery and can be fully charged within 2 hours; it is even longer-lasting.

The sealed trolling motor battery can further break down into AGM and Gel types, which often shows in the title tags of the electric trolling motor battery. The flooded electric trolling motor battery (aka wet-cell battery), contain a liquid combination of water and sulfuric acid. They last longer and cost less but needs you to add distilled water regularly to maintain the correct level of liquid.

What Type Of Trolling Motor: Lithium Vs Agm Vs Lead Acid Wet Cell

Thrust is typically measured in pounds (lbs) and will give you an idea of how powerful a motor is, the more powerful the motor the more battery power it is going to require. To understand its reserve capacity as a matter of priority over time, it is always necessary to check the current battery. The Odyssey Trolling Thunder battery also has a higher capacity than most trolling batteries. This means the battery will require less frequent charging and last longer on a single charge. This Vmax battery is excellent for trolling under harsh conditions. Anglers won’t have to worry about its maintenance because it is manufactured to have a maintenance-free operation.

Especially when compared to a more expensive battery, which has endless possibilities. When making your final buy, think about where you’ll be placing the battery and whether you’ll have to add or remove weight to your boat. With that said, you must be conscious about battery placement and weight. If you have two 50-pound batteries on a Jon Boat, plus you in the stern, the boat will run with the bow in the air. You’ll need to find a proper place for the batteries to act as a counter balance.

So your choice of battery is going to depend on what you can afford. If you want a battery that is durable and delivers excellent performance, AGM batteries would be the best choice. Lithium-ion batteries are lighter than both lead-acid and AGM batteries. They also charge more quickly and have a longer life than the two batteries.

Absorbent glass mat or AGM batteries are the new and improved deep-cycle marine batteries. AGM batteries have lead-acid plates that use a fiberglass mat between each one. The 100 Amp Hours (run time) of this battery are ready to run a trolling motor and accessories for eight-plus hours. [newline]The Universal Power Group 12V Battery is a sealed lead acid battery with an AGM design. A sealed lead acid battery (SLA)  is a battery that uses liquid electrodes to operate in a completely sealed casing. Luckily, in the Weize, it doesn’t omit gas or burn off liquid, so refilling isn’t required. Now load up and pack the bait; here are the 6 best trolling motor batteries on the market today.