Lithium Trolling Motor Battery

Aimeno Lithium batteries will give you twice the run time for your trolling motor while lasting 4x longer, providing exceptional lifetime value. Plus Aimeno Lithium’s signature LiFePO4 technology will perform at temperatures down to -20 F and weighs half as much as your dad’s SLA, providing superior performance while shedding pounds off your boat.

So, you’re taking the plunge. Diving in and powering your trolling motor with the best trolling motor battery around, a lithium LiFePO4 battery. Good move! But, how do you choose the right lithium trolling motor battery? In this article, I will delve into its features, applications, benefits, maintenance, battery management system, safety aspects, purchasing guide, and address some frequently asked questions.

Features of Lithium Trolling Motor Battery

The Lithium Trolling Motor Battery offers a range of impressive features that make it a top choice for anglers. Here are some key features of this battery:

  • High Energy Density: Lithium batteries have a much higher energy density compared to traditional battery options. This means they can store and deliver more power for longer periods, allowing you to enjoy extended fishing trips without worrying about battery life.

  • Lightweight Design: Lithium Trolling Motor Batteries are significantly lighter than their lead-acid counterparts. This makes them easier to handle and install on your boat, reducing the overall weight and improving portability.

  • Low Self-Discharge Rate: These batteries have a low self-discharge rate, meaning they retain their charge even when not in use for extended periods. This feature ensures that the battery is ready to go whenever you need it without the need for frequent recharging.

  • Longer Lifespan: Lithium Trolling Motor Batteries have a longer lifespan compared to lead-acid batteries. With proper care and maintenance, they can provide reliable performance for many years, saving you money in the long run.

  • Consistent Power Output: These batteries offer consistent power output throughout their discharge cycle. This means that you can expect smooth and efficient operation of your trolling motor, ensuring a more enjoyable fishing experience.

  • Compatibility: Lithium Trolling Motor Batteries are designed to be compatible with a wide range of trolling motors. Whether you have an electric or hybrid motor, these batteries can seamlessly integrate with your setup.

Features of golf lithium battery

Suitable for Lithium Trolling Motor Battery Voltagee

12V Golf Lithium Battery

12V Golf Lithium Battery

24V Golf Lithium Battery

24V Golf Lithium Battery

36V Golf Lithium Battery

36V Golf Lithium Battery

48V Golf Lithium Battery

48V Golf Lithium Battery

Advantages of Lithium Trolling Motor Battery

Extended Lifespan


When you switch to lithium batteries, you’ll automatically double the amount of power you can use. This is because you can use the total charge of your batteries, making them much more energy efficient than lead-acid batteries.

Lead-acid batteries shouldn’t be depleted below 50%. Doing so can cause damage and shorten the battery’s lifespan. Fortunately, lithium batteries don’t have this problem. They can safely be depleted down to 0% without any negative consequences.

Higher Efficiency


Lithium batteries do cost more upfront, but the battery’s longevity means that you’ll save money in the long run. Lead-acid batteries require maintenance to stay in good condition, and even with the proper care, they degrade much faster than lithium batteries. In fact, lithium batteries can last five times as long as lead-acids.

Lead-acid batteries only see between 100 to 500 discharge cycles. On the other hand, lithium batteries can get around 3,000 to 5,000 discharge cycles. This equates to at least ten years of lithium battery power for your boat.



Lithium marine batteries use LiFePO4 technology, which is inherently safe. Additionally, they come equipped with an internal BMS, or battery management system. This system monitors the battery constantly to make sure that it’s performing optimally.

You also won’t have to worry about fire or explosions because the BMS detects unsafe conditions by monitoring the temperature and charge of the battery. It has safety circuits that prevent the battery from overheating, overcharging, and over-discharging, which protects the battery’s health and lifespan. Since lithium batteries don’t have acid, you also won’t have to worry about leaks. They won’t produce gases, and they’re non-toxic, making them a much safer and environmentally friendly option.

Enhanced Performance


Lithium batteries provide better performance and power than typical marine batteries. This is because they have better voltage output than lead-acids.Lead-acid batteries will lose voltage as the charge is drained. They also lose voltage under heavier loads. This is called the Peukert effect. For bass boats, this means that your trolling motor will gradually lose thrust. Once your batteries decrease to 50% charge, you’ll no longer be able to power the motor at all.

Fortunately, lithium batteries don’t suffer from this phenomenon. They can handle heavy loads, and they won’t lose voltage or power no matter the battery’s charge level. Your trolling motor will be running at full strength whether the batteries are at 100% or 1%. This means you’ll get better performance throughout your trip. Plus, you’ll get at least twice the amount of time out on the water.

Lithium Trolling Motor Battery - Lithium Trolling Motor Battery Manufacturers

7 years professional lithium ion battery manufacturers, 10-year warranty on battery packs, using the best PACE/DALY/JBD BMS protecting the lithium battery pack from overcharge, over-discharge, over-current, short circuit, etc. The batteries can configurable Bluetooth function & can be connected in series and parallel. The heating function and other special functions can also be customized. We have enough raw materials stock ready for assembling, the sample can be ready to ship around 15days.

Lithium ion Golf Cart Batteries - lithium ion battery Manufacturers

Battery Management System (BMS) Overview:

A Battery Management System (BMS) is an essential component of lithium golf cart batteries. It ensures optimal performance, safety, and longevity of the batteries. The BMS monitors various parameters such as voltage, temperature, and state of charge to regulate charging, discharging, and protect against potential hazards.

Lithium Trolling Motor Battery safety precautions:

Only use the batteries and equipment (including chargers) provided by the equipment vendor. Third party batteries or chargers could be of a lower quality, lack safety features or cause overcharging

  • Don’t place charging batteries on anything that could catch fire, including soft combustible furniture

  • Don’t expose your batteries to fire or excessive heat or allow them to get wet.

  • Store them at room temperature and away from direct sunlight

  • Don’t carry or store batteries with metal items to prevent short circuiting between the battery terminals

  • Protect your battery from strong impacts or sharp objects – for example don’t drop them or carry them with other items inside a toolbox. It might not be obvious, but this could damage the protective circuits or dividers within the battery

Why Buy From Us

Top Quality Cell

Automotive Grade Lithium Battery

LiFePO4 battery have exceptional quality since they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power. Highest-level safety based on UL Testing Certificate for the cell inside the battery.This makes li-iron batteries perfect for solar home, RV, campers, motor homes, off-grid applications.

Small Order Acceptable

15 Years Lifetime

LiFePO4 battery provides 4000~15000 cycles (15 times longer) 4000 Time Cycles at 100% DOD, 6000 Time Cycles at 80% DOD, 15000 Time Cycles at 60% DOD & a 15-year lifetime compared to 200~500 cycles & a 3-year lifetime in lead acid battery.

OEM/ODM Acceptable

Lightweight-Easy to Move

LiFePO4 Battery Weighting only 24.25 lbs for one module, it’s weighs only 1/3* the weight of lead acid batteries. LiFePO4 battery is 50% lighter than lead acid battery with the same capacity.

Door to Door Logistic Service

95%* Efficiency

LiFePO4 battery’s flat discharge curve holds above 12.8V for up to 95%* of its capacity usage, providing astronomical boosts in run-time compared with only 50% in Lead Acid. This product is your best choice for outdoor camping power and indoor easy installation. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged.

1000+ Happy Customers

Strict Protection

LiFePO4 battery has built-in BMS to protect it from overcharge, over-discharge, over-current, high temp and short circuits. Operating Temp: Charge: 0°C~50°C; Discharge: -20°C~60°C.

Great Team

Top Quality Cell

We own 10 cells warehouses and we have rich channel for EVE, CATL,li-ion battery, and lifepo4 battery, all the cells are brand new, grade A+ quality with excellent consistency to ensure the overall performance of complete assembled battery packs.

Custom Lithium Trolling Motor Battery Cooperation Process

Confirm Customer Needs

Step 1: Confirm Customer Needs

Please contact us by phone or email and we will reply with custom battery design within 24 hours! Confirm the customer's application requirements such as: lithium battery parameters, performance, working environment, appearance, size, etc.

Project Review

Step 2: Project Review

We will try to find the best solution for your custom project and provide detailed price, delivery time and payment details

2D, 3D Design And 3D Sample Confirmation

Step 3: 2D, 3D Design And 3D Sample Confirmation

According to customer needs, put forward a preliminary product design plan. And make 3D samples according to the design plan. Then send the drawings and samples to the customer for confirmation.

Mold Development

Step 4: Mold Development

Open the mold, according to the 3D sample confirmed by the customer. Test the comprehensive performance reliability of the product. Then modify the mold until the customer confirms OK.

Product and Tooling Confirmation

Step 5: Product and Tooling Confirmation

If the sample goes well, you can send us the deposit, we will start mass production, you can send the QC staff during the production or when it is finished.


Step 6: Shipping

We will find the best reliable way to ship the battery to you, along with all required shipping documents such as MSDS, UN38.3, IEC62133.

What to Look for in Your Lithium Trolling Battery

The first thing you want to keep in mind is the requirements of your trolling motor. Trolling motors typically have three voltages: 12v, 24v, or 36v. You will either need a battery with the same voltage or multiple batteries that can be linked to meet the motor’s voltage requirement.

If you use two batteries, ensure they are both new – never mix old and new batteries, and never mix different kinds of batteries when linking them into a set.

You’ll also want to keep in mind the max amp-draw of your motor. It should always be less than the max amp-draw of your battery (also referred to as continuous discharge rate). Essentially, your engine has a maximum amount of power that it can demand from a battery, and a battery can only deliver a certain amount of power at a time. If your battery can’t provide enough power because its max amp draw is too low, you won’t get the power you need to run your trolling motor at full strength.

Once you know the requirements for your trolling motor, you can narrow your search with primary consideration given to weight, price, and amp-hours.

Amp Hours

Amp-hours (Ah) determine the total use your battery can get out of one charge, though the specific hours and minutes you get depend on the amp-draw of your motor.

For example, if you have a 100 Ah battery and your motor has an amp-draw of 25 amps, you will get about four hours of continuous use at top speed. Generally, if you plan to spend all day fishing, you should have a battery with double the capacity of your motor’s max draw.

So, if your motor draws 25 amps, you should have a 50 Ah battery. If you are more of a half-day motorist, then a battery with the same amp hours as your motor’s max amp draw should be fine.


Weight isn’t going to be too divergent when it comes to lithium batteries, as they are generally much lighter than other batteries. You’ll never be too encumbered, regardless of the brand. Still, some models are more lightweight, and you might be willing to pay more to take on that lighter load.


Cost is always the deciding factor when looking at batteries and can be prohibiting for many purchasers. Lithium batteries are expensive compared to other options. As always, however, the higher the quality, the higher the cost. Factors like increased voltage and amp-hours or decreased weight can up the price of a lithium battery.

The Best Trolling Battery Brings the Best Fishing

These factors of amp-hours, weight, and cost are likely to be your most significant considerations when choosing your lithium trolling battery. The last thing to keep in mind, however, is warranty and lifetime battery life which can vary drastically depending on the brand.

Determining your budget and comparing that to your needs on the water is vital to selecting the best trolling battery for you. Once you decide both, the right trolling battery isn’t far out of reach.

Marine Battery Types for Trolling Motors

The first thing you’ll notice when selecting batteries is how many options are available and what the benefits and drawbacks of each might be. The Three most common marine batteries you’ll find are Flooded Lead Acid (sometimes called wet-cell), AGM or absorbed glass mat, and Lithium Iron Phosphate (LiFePO4).

Flooded Lead-Acid

In one way or another, all batteries use a chemical reaction to create electrical energy. The oldest and most common example of this is the flooded lead-acid battery. As the name implies, lead plates are housed within this battery and are submerged in acid (sometimes called electrolyte).

These batteries are easily the most common -and least expensive- of all the battery options. They are easily found in big-box retailers and the less expensive options can readily be found for around $100 or less.

AGM (Absorbed Glass-Mat)

In recent years the comparative cost of AGM batteries has come down quite a bit, but they will still end up costing as much as twice what a flooded lead-acid battery of the same group size will. The defining feature of AGM batteries is that they are completely sealed and instead of liquid acid, the electrolyte used in AGM batteries is “absorbed” into mats that contact the plates within. This makes them comparatively easier to transport without the risk of spills.From a weight perspective, AGM batteries are roughly on par with flooded lead-acid options, if not slightly heavier.

AGM Batteries are commonly called “maintenance-free” batteries as their sealed nature prevents the need to maintain the acid level within them. They also tend to last slightly longer than Flooded Lead-Acid batteries if properly maintained because of the lower likelihood of falling victim to sulfation. AGM batteries, however, have the potential to be more permanently affected after being drained completely than lead-acid batteries.

Lithium Iron Phsosphate / Lithium Ion / LiFePO4

If you’ve been in the market for new trolling motor batteries recently you may have noticed some changes to what’s available in the market. Lithium Iron Phosphate (LiFePO4) marine batteries are becoming a more common option for powering trolling motors, fish finders, and other accessories. You can learn more about lithium marine battery and their advantages in our recent blog.

Lithium marine batteries are by far the most expensive option of the three common battery types, but as more and more manufacturers introduce Lithium options the price of these battery types will continue to fall.

If you plan to keep your boat and trolling motor system long-term, Lithium could prove to be a smart investment. With some manufacturers offering up to 10-year warranties the total cost of ownership may come out to be a wash vs. re-buying flooded batteries in the same time period.

While still out of the price range of most budget-conscious anglers, Lithium boat batteries’ main advantage is a significant reduction in weight from the other battery types, which can help make your boat more nimble, get out of the hole quicker, and modestly increase top-end speed. These battery types are also known for their ability to output higher voltage levels over long periods of time and have the potential to last several years longer than traditional battery types.

Frequently Asked Ruestions

Are Lithium Trolling Motor Batteries Worth It?

Your lithium trolling motor battery gives you a speed boost.

More power + less weight is always going to beat less power + more weight. Lithium trolling motor batteries weigh up to 70% less than their lead acid counterparts. So you can actually lose around 170 to 225 lbs just from switching to lithium.

How long will a 100Ah lithium battery last on trolling motor?

A 100Ah lithium battery will last for 1.85 hours or 1 hour 51 minutes on that trolling motor at full speed.

Do lithium trolling batteries need a special charger?

Using the Wrong Charger

If a lead-acid charger reaches a voltage level a lithium battery can't handle, it could permanently damage the battery. It's always recommended to use an onboard lithium battery charger for a lithium battery not only because it's safer but because it'll help charge the battery faster.

How does a Lithium Trolling Motor Battery differ from a traditional lead-acid battery?

Lithium Trolling Motor Batteries offer higher energy density, longer lifespan, faster charging times, and a lightweight design compared to lead-acid batteries.

Can I use a Lithium Trolling Motor Battery in saltwater environments?

Yes, these batteries are suitable for both freshwater and saltwater use.

How long does a Lithium Trolling Motor Battery typically last?

The lifespan of a Lithium Trolling Motor Battery can vary depending on usage and maintenance, but it generally lasts several years longer than traditional batteries.

Are Lithium Trolling Motor Batteries safe to use?

Yes, Lithium Trolling Motor Batteries are designed with multiple safety features to ensure safe operation. However, it is essential to follow the manufacturer's instructions for proper handling and charging.

Can I recharge a Lithium Trolling Motor Battery while on the water?

Yes, some models offer the option to recharge the battery using the trolling motor's regenerative capabilities, allowing you to extend your time on the water.

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