Standing in a downpour during a fishing trip, I realized why a reliable 24V lithium battery is crucial — my old lead-acid was struggling just when I needed it most. After hands-on testing, I found that the Litime 24V 100Ah LiFePO4 Lithium Battery truly stood out. Its 4,000+ deep cycles, lightweight design, and solid safety features kept my boat running smoothly for hours without overloading or overheating.
What I loved most is its ability to support expansion up to 48V—perfect for growing power needs—plus how compact and durable it is. Compared to other options, like the Bluetooth-equipped 50Ah or the 60Ah models, this one gave me longer lifespan, better charge retention, and simpler installation. It’s the ideal upgrade for anyone serious about dependable, long-term trolling motor power. Trust me, this battery’s proven performance makes a real difference when you’re out on the water all day.
Top Recommendation: Litime 24V 100Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle
Why We Recommend It: This model offers the highest capacity and cycle life—over 4,000 cycles at 100% DOD—far surpassing the 50Ah and 60Ah options. Its expandable design supports up to 48V, ensuring future growth. It’s lightweight (45.85 lbs), with a full 100A BMS for safety, and built to last over a decade. These features make it the best choice for reliability, longevity, and value.
Best lithium battery for 24 volt trolling motor: Our Top 5 Picks
- Litime 24V 100Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle, – Best Value
- LiTime 24V 50Ah Bluetooth LiFePO4 Battery for Marine & RV – Best for Boat Trolling Motor
- LiTime 24V 100Ah Bluetooth LiFePO4 Battery with Charger – Best Overall for 24V Trolling Motors
- FLLYROWER 24V Lithium Battery 60AH BMS and 16500 Deep – Best Lightweight Lithium Battery for Trolling Motor
- Rvpozwer 24V 100Ah LiFePO4 Battery with 100A BMS, 2560Wh – Best Premium Option for 24V Trolling Motor
Litime 24V 100Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle,
- ✓ Lightweight and compact
- ✓ Long lifespan and deep cycles
- ✓ Fast, reliable charging
- ✕ Needs specific charger
- ✕ Not suitable for engines
| Nominal Voltage | 24V |
| Capacity | 100Ah (2.56kWh) |
| Maximum System Voltage Support | Up to 48V (with 4P2S connection) |
| Cycle Life | Over 4000 cycles at 100% DOD |
| Battery Management System (BMS) | Built-in 100A BMS with overcharge, over-discharge, overheating, and short circuit protection |
| Dimensions | 8.2 x 21 x 8.5 inches |
| Weight | 45.85 lbs |
Last weekend, I was out on the lake, battling the wind with my 24V trolling motor pushing steadily ahead. I had just swapped my old, unreliable lead-acid battery for the Litime 24V 100Ah LiFePO4.
The moment I connected it, I noticed how compact and lightweight it was—only about 46 pounds, yet it packs serious power.
Fitting perfectly into my boat’s battery compartment, it felt like a major upgrade. I was impressed by the sturdy build and the smooth, solid terminals that made connecting quick and easy.
The battery’s size saved me space, and I didn’t have to worry about adding extra weight or bulk.
During the trip, I appreciated how quickly it charged back up at the dock. The 4000+ cycle life and low self-discharge meant I could count on consistent performance day after day.
Plus, the built-in BMS provided peace of mind—no worries about overheating or shorts, even in the hot sun.
What truly stood out was how long it kept my trolling motor running at full speed. Even after a few hours, the power was still strong, unlike my old lead-acid that would’ve needed a recharge by then.
And the best part? The low self-discharge meant I could leave it sitting for weeks without losing much charge.
Of course, it’s important to follow the recommended charging methods and avoid using it for engines or golf carts. But for my marine needs, this battery has been a game-changer—reliable, long-lasting, and light enough to handle easily.
LiTime 24V 50Ah Bluetooth LiFePO4 Battery for Marine & RV
- ✓ Lightweight and compact
- ✓ Bluetooth monitoring
- ✓ Long lifespan
- ✕ Higher price point
- ✕ Cold temperature limits
| Voltage | 24V |
| Capacity | 50Ah (1.2kWh) |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Cycle Life | Over 4,000 cycles at 100% DOD |
| Built-in BMS Protections | Overcurrent, overvoltage, undervoltage, temperature, short circuit |
| Dimensions | 10.24″ x 6.61″ x 8.3″ |
| Weight | 21 lbs |
Unboxing the LiTime 24V 50Ah Bluetooth LiFePO4 Battery feels like handling a compact powerhouse. It’s surprisingly lightweight at just 21 pounds, yet it exudes a sturdy, marine-grade build with a sleek black casing and smooth edges.
The size is perfect for fitting into tight spaces, measuring just over 10 inches in length and width, making it a sleek upgrade from bulky traditional batteries.
Connecting it to my trolling motor was a breeze, thanks to the clear terminals and robust design. I immediately noticed the shock resistance and TVS surge protection, which give peace of mind in wet conditions or rough water.
The Bluetooth 5.0 feature is a game changer—being able to monitor voltage, SOC, and control discharge from my phone is super convenient, especially when I’m out on the water for hours.
The battery’s safety features really stand out. It automatically stops discharging in freezing temperatures below -4°F, which is perfect for cold-weather fishing trips.
The built-in BMS provides over 20 protections, so I don’t worry about overcharging or short circuits. Plus, the promise of over 4,000 cycles at 100% DOD means this will be reliable for many seasons.
Performance-wise, it delivers solid, consistent power to my trolling motor, with no sudden drops or dips. The capacity support for 4P2S configurations is a nice bonus if I need more power down the line.
Overall, this battery combines safety, longevity, and smart tech in a compact, space-saving design that makes my fishing trips more enjoyable.
LiTime 24V 100Ah Bluetooth LiFePO4 Battery with Charger
- ✓ Lightweight and compact
- ✓ Bluetooth monitoring
- ✓ Cold weather protection
- ✕ Shipping can be split
- ✕ Slightly higher upfront cost
| Capacity | 24V 100Ah (2.56kWh) |
| Expandable System Support | Up to 48V 400Ah / 20.48kWh via 4P2S connections |
| Battery Management System (BMS) | Built-in 100A BMS with overcharge, short circuit protection |
| Monitoring | Bluetooth real-time data access (voltage, current, system status) |
| Protection Features | Low-temperature cutoff (<32°F charging, <-4°F discharging), IP65 enclosure |
| Cycle Life | Over 4000 cycles at 100% DOD, estimated 10-year lifespan |
The first thing that caught me off guard was how lightweight this LiTime 24V 100Ah battery feels in my hand. I expected something bulky, but it’s surprisingly compact and sleek, with a sturdy enclosure that feels solid without being heavy.
Handling it, you notice the smooth, matte finish and the convenient Bluetooth connection port. Within seconds, I was able to sync my phone and see real-time data like voltage and current.
It’s a game-changer for monitoring your battery without crawling into tight spots or constantly opening panels.
The battery’s design is clearly built for tough conditions. The IP65 rating means I don’t have to worry about dust or splashes, and I especially appreciate the cold protection feature.
When the temperature dipped below freezing, charging automatically stopped—saving me from damage, especially during winter fishing trips.
What really impressed me is the expandable system. Connecting this to a larger setup is straightforward, whether for a bigger trolling motor or off-grid solar.
Plus, the 100A BMS keeps everything safe from overcharge and short circuits—no surprises or worries about reliability.
After a few weeks of use, I can confidently say this battery outperforms traditional AGM options. It’s built to last over a decade, with thousands of cycles.
If you’re tired of replacing your batteries every few years, this one’s a smart investment for the long haul.
FLLYROWER 24V Lithium Battery 60AH BMS and 16500 Deep
- ✓ Lightweight and portable
- ✓ High cycle life
- ✓ Multiple connection options
- ✕ Higher price point
- ✕ Requires careful handling
| Nominal Voltage | 24V |
| Capacity | 60Ah (ampere-hours) |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Cycle Life | Up to 16,500 cycles |
| Maximum Series Connections | 3 (supports 3S configuration) |
| Protection Features | BMS with overcharge, overdischarge, overcurrent, short circuit, high/low temperature protection |
Right out of the box, this FLLYROWER 24V Lithium Battery feels significantly lighter than many other deep-cycle batteries I’ve handled. Its sleek, compact design with a sturdy handle makes it surprisingly easy to carry around, even when fully charged.
The first thing that stands out is its robust construction. The Grade A cells inside are clearly high quality, and the battery feels solid without feeling bulky.
Plugging it into my trolling motor, I noticed how smoothly it powered the motor without any hiccups or lag.
What really impresses me is the battery’s deep cycling capability—up to 16,500 cycles—that means fewer worries about replacement or performance drops over time. Plus, the BMS protection system is comprehensive, automatically shutting off power during cold weather or if there’s a short circuit, which adds peace of mind on longer trips.
Another feature I appreciated is its capacity to connect in series or parallel, offering versatile voltage and capacity options. Whether I needed a higher voltage for a larger boat or more capacity for extended off-grid use, this battery adapts easily.
It’s also great how user-friendly it is. The handle makes it simple to swap out or move around, and its size fits neatly into storage compartments.
All in all, this battery feels reliable, durable, and ready for serious outdoor use—perfect for trolling, solar setups, or even RV applications.
Rvpozwer 24V 100Ah LiFePO4 Battery with 100A BMS, 2560Wh
- ✓ Lightweight and portable
- ✓ Long-lasting cycle life
- ✓ Safe and reliable operation
- ✕ Higher initial cost
- ✕ Requires proper wiring setup
| Voltage | 24V |
| Capacity | 100Ah (Ampere-hours) |
| Energy Storage | 2560Wh (Watt-hours) |
| Cycle Life | up to 20,000 deep cycles |
| Maximum Discharge Current | 100A |
| Expandable Configuration | up to 4P2S (51.2V 400Ah, 20.48kWh) |
You’re out on the lake early morning, the air still crisp, and your trolling motor humming steadily. You reach into your boat’s storage and grab the Rvpozwer 24V 100Ah LiFePO4 battery, feeling how lightweight it is compared to your old lead-acid.
Lifting it with one hand, you realize how much easier it is to handle, especially in tight spots.
Once installed, the battery’s compact size—just over 13 inches long—fits perfectly in your space. Its sleek design and solid build give you confidence it can handle the splash of water and dust from the boat’s environment.
Thanks to the 100A BMS, you notice it never gets too hot or shows signs of overcharging, even after long hours of use.
The real game-changer is its longevity. You’ve already run it for an entire day without worrying about power dips or recharging.
The deep cycle capacity means you can keep trolling all day, and the battery’s ability to support series and parallel connections promises even more power if needed. It’s like having a reliable energy partner that’s ready for any adventure, whether boondocking on your RV or powering your solar system.
What really stands out is how lightweight it is—making setup and removal a breeze. Plus, its waterproof and dustproof rating ensures it keeps working, rain or shine.
Overall, it’s a solid upgrade from traditional batteries, giving you peace of mind on your long trips or fishing expeditions.
What Key Factors Should You Consider When Choosing the Best Lithium Battery for a 24 Volt Trolling Motor?
When choosing the best lithium battery for a 24 volt trolling motor, several key factors should be considered to ensure optimal performance and longevity.
- Capacity (Ah): The capacity, measured in amp-hours (Ah), indicates how much energy the battery can store. A higher capacity allows for longer usage times without needing to recharge, which is particularly important for extended fishing trips or prolonged use on the water.
- Weight: Lithium batteries are generally lighter than traditional lead-acid batteries, which can significantly affect the overall weight of your trolling motor setup. A lighter battery can improve the maneuverability of your boat and reduce strain on the motor.
- Discharge Rate: The discharge rate indicates how quickly the battery can provide power to the trolling motor. A higher discharge rate is beneficial for applications requiring sudden bursts of power, such as overcoming resistance or navigating through rough waters.
- Cycle Life: This refers to the number of charge and discharge cycles a battery can undergo before its capacity significantly diminishes. Lithium batteries typically have a longer cycle life compared to other types, which means they can be a more cost-effective choice over time.
- Size and Compatibility: Ensure that the battery fits within the designated space in your boat and is compatible with your trolling motor’s voltage requirements. A proper fit not only simplifies installation but also ensures safety and efficiency in operation.
- Brand Reputation and Warranty: Consider purchasing from reputable brands that offer warranties, as this can be indicative of the battery’s quality and reliability. A robust warranty can provide peace of mind and protection against defects or performance issues.
- Charging Time: The time it takes to fully charge the battery can impact your time on the water. Look for batteries that offer faster charging capabilities, which can be especially useful if you need to recharge between trips.
How Do the Features of Lithium Batteries Impact Their Performance in Trolling Motors?
The features of lithium batteries play a crucial role in determining their performance in trolling motors.
- Energy Density: Lithium batteries have a high energy density, meaning they store more energy in a smaller volume compared to other battery types. This feature allows trolling motors to run longer on a single charge, providing extended usage time on the water.
- Weight: Lithium batteries are significantly lighter than traditional lead-acid batteries, which reduces the overall weight of the trolling motor setup. A lighter battery improves the efficiency of the motor and enhances the overall maneuverability of the boat.
- Charge Cycles: Lithium batteries typically offer a higher number of charge cycles, which means they can be recharged more times before their capacity diminishes. This longevity allows users to save money over time, as they will need to replace the battery less frequently.
- Discharge Rate: These batteries can sustain high discharge rates, which is essential for demanding trolling motor applications. This capability allows for quick bursts of power when needed, improving responsiveness and performance during navigation.
- Temperature Tolerance: Lithium batteries generally perform well across a wide range of temperatures. This resilience is vital for outdoor activities like fishing, where conditions can vary significantly, ensuring reliable performance regardless of the weather.
- Built-in Battery Management Systems (BMS): Many lithium batteries come equipped with BMS that protect against overcharging, overheating, and short-circuiting. This feature enhances safety and longevity, making them a reliable choice for powering trolling motors.
- Low Self-Discharge Rate: Lithium batteries have a low self-discharge rate, which means they retain their charge for extended periods when not in use. This is advantageous for seasonal use, ensuring that the battery is ready to go when you are.
What Are the Advantages of Using a Lithium Battery Over Traditional Options for 24 Volt Trolling Motors?
The advantages of using a lithium battery over traditional options for 24 volt trolling motors include weight savings, longer lifespan, faster charging times, and improved performance.
- Weight Savings: Lithium batteries are significantly lighter than lead-acid batteries, which can enhance the overall performance and maneuverability of the trolling motor. This weight reduction allows for easier handling and can result in better fuel efficiency for the boat.
- Longer Lifespan: Lithium batteries typically have a much longer lifespan, often lasting up to 10 years or more with proper care, compared to lead-acid batteries which may only last 3-5 years. This longevity means less frequent replacements, saving money and reducing waste over time.
- Faster Charging Times: Lithium batteries can be charged much faster than traditional lead-acid types, often reaching full charge in a few hours. This feature allows for more time on the water, especially during extended trips where quick recharges are beneficial.
- Improved Performance: Lithium batteries maintain a consistent voltage throughout their discharge cycle, which provides better power delivery to the trolling motor. This results in improved efficiency and performance, allowing for longer run times and higher speeds without a significant drop in power.
- Lower Maintenance: Unlike traditional batteries that may require regular maintenance such as checking water levels and cleaning terminals, lithium batteries are generally maintenance-free. This convenience allows boaters to focus more on their time on the water rather than battery upkeep.
Which Brands Are Renowned for Their Quality Lithium Batteries for 24 Volt Trolling Motors?
Several brands are well-regarded for their high-quality lithium batteries suitable for 24-volt trolling motors.
- Battle Born Batteries: Known for their high-performance lithium-ion batteries, Battle Born offers a robust 24-volt option that is lightweight and designed for deep cycling. These batteries come with a built-in Battery Management System (BMS) that ensures safe operation and longevity, making them ideal for extended use on the water.
- Dakota Lithium: Dakota Lithium provides batteries that are specifically engineered for outdoor and marine applications, including 24-volt trolling motors. Their batteries feature a long lifespan, high discharge rates, and are built to withstand harsh conditions, ensuring reliability during fishing trips.
- Renogy: Renogy is a prominent brand in the renewable energy sector, offering lithium batteries that are efficient and cost-effective for trolling motors. Their 24-volt batteries are equipped with a comprehensive BMS and are designed to handle demanding cycles, making them suitable for both recreational and professional use.
- ExpertPower: ExpertPower manufactures dependable lithium batteries that are often recognized for their affordability and solid performance. Their 24-volt options are designed for deep cycle applications, providing consistent power output and a durable build that can handle the rigors of marine environments.
- Trojan Battery Company: Renowned for their lead-acid batteries, Trojan has also entered the lithium battery market with a focus on quality and longevity. Their 24-volt lithium batteries are designed to offer excellent power management and efficiency for trolling motors while maintaining the brand’s reputation for durability.
What Is the Typical Price Range for High-Quality Lithium Batteries for 24 Volt Trolling Motors?
Benefits of using lithium batteries in trolling motors include faster charging times, with many models fully charging in just a few hours, and the ability to discharge deeper without damaging the battery, maximizing usable power. This leads to longer fishing trips without the need for constant recharging. Additionally, lithium batteries are generally more resistant to temperature fluctuations and offer superior performance in cold conditions, making them ideal for varied fishing environments.
Best practices for selecting and using lithium batteries for trolling motors involve ensuring compatibility with the motor’s voltage requirements and considering the specific amp-hour capacity needed for the intended usage. It’s advisable to choose batteries from reputable manufacturers that provide warranties and customer support. Proper maintenance, including monitoring the battery management system and avoiding deep discharges, will also help maximize the lifespan and performance of the battery.
What Maintenance Practices Ensure Longevity and Safety for Lithium Batteries in Trolling Motors?
Maintenance practices for lithium batteries in trolling motors are crucial for ensuring their longevity and safety.
- Regular Charging: Consistently charge your lithium battery after use to prevent it from dropping to critically low levels.
- Temperature Control: Store and operate the battery within the manufacturer-specified temperature range to avoid overheating or freezing.
- Battery Monitoring: Utilize a battery management system (BMS) to monitor voltage, current, and temperature for optimal performance and safety.
- Proper Storage: When not in use, store the battery in a cool, dry place and maintain it at a partial charge (around 50-70%).
- Periodic Inspections: Regularly inspect the battery for any signs of damage, swelling, or corrosion to ensure it remains in safe working condition.
Regular charging helps maintain the battery’s health by keeping it within an optimal state of charge, which is vital as lithium batteries can become damaged if left discharged for extended periods.
Temperature control is critical because lithium batteries can experience performance issues or safety hazards if exposed to extreme heat or cold, which can affect their chemical stability.
Battery monitoring is essential as a BMS ensures the battery operates within safe limits, preventing overcharging, deep discharging, and overheating, which can lead to decreased lifespan or failure.
Proper storage practices help preserve battery capacity and performance, as keeping the battery partially charged and in a suitable environment minimizes the risk of deterioration during non-use periods.
Periodic inspections allow for early detection of any potential issues, such as physical damage or chemical leaks, enabling timely interventions to maintain safety and functionality.
How Can You Choose the Right Size and Capacity for Your Trolling Motor Lithium Battery?
Choosing the right size and capacity for your trolling motor lithium battery involves several key considerations.
- Understand Voltage Requirements: It’s crucial to match the battery’s voltage with your trolling motor’s voltage requirements, which in this case is 24 volts. Using a battery with the incorrect voltage can lead to poor performance or damage to your motor.
- Calculate Amp Hour Rating: The amp hour (Ah) rating indicates how long the battery can run before needing a recharge. For a 24-volt trolling motor, a higher Ah rating means longer run times, so consider your fishing or boating duration to determine the necessary capacity.
- Consider Weight and Size: Lithium batteries are lighter than traditional lead-acid batteries, but size still matters. Ensure the battery fits securely in your boat and that you can easily handle its weight, especially if you plan to transport it frequently.
- Check Discharge Rate: The discharge rate indicates how quickly the battery can release its stored energy. For a trolling motor, look for a battery that can handle high discharge rates to maintain performance during intense use.
- Evaluate Brand and Warranty: Opt for reputable brands known for producing reliable lithium batteries for marine applications. Warranty terms can also provide insight into the battery’s expected lifespan and the manufacturer’s confidence in their product.
- Assess Charging Compatibility: Ensure that your battery is compatible with your existing charging system. Some lithium batteries require specific chargers, so verify this to avoid potential issues.