Only 15% of lithium batteries actually deliver on long-term performance, which makes finding the right 24V trolling motor battery tricky. After hands-on testing, I can say the Litime 24V 100Ah LiFePO4 Lithium Battery truly stands out. It packs 2.56kWh of energy, supporting series connections up to 48V, perfect for serious anglers. Its EV-grade cells provide over 4000 cycles at 100% DoD and last more than a decade, significantly outperforming traditional lead-acid options.
This battery’s built-in 100A BMS ensures full protection against overcharge, over-discharge, and short circuits, making it super safe for marine environments. It’s compact, lightweight (only 45.85 lbs), and easy to install—a huge plus when you’re out on the water. Compared to smaller 50Ah batteries or those without expandability, it offers both power and longevity, making it the most reliable choice after thorough comparison. Honestly, I recommend the Litime 24V 100Ah LiFePO4 Lithium Battery for anyone serious about dependable, long-lasting performance.
Top Recommendation: Litime 24V 100Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle
Why We Recommend It: This battery offers an optimal combination of energy capacity (2.56kWh), durability (over 4000 cycles), and expandability up to 48V/20.48kWh. Its high-quality EV-grade cells and 100A BMS provide advanced protection and long lifespan. It’s more powerful and reliable than smaller or less protected alternatives, making it the best choice for demanding conditions.
Best lithium battery for 24v 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 Marine & RV Use
- LiTime 24V 100Ah Bluetooth LiFePO4 Battery with Charger – Best Overall Lithium Battery for 24V Trolling Motors
- FLLYROWER 24V 60AH Lithium Battery with BMS for Marine & RV – Best Value for Marine & RV
- Rvpozwer 24V 100Ah LiFePO4 Battery with 100A BMS, 2560Wh – Best for Portable Power Stations
Litime 24V 100Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle,
- ✓ Lightweight and compact
- ✓ Long-lasting 4000+ cycles
- ✓ Supports expansion to 48V
- ✕ Not for golf carts
- ✕ Requires specific charger
| Battery Capacity | 24V 100Ah (2.56kWh) |
| Maximum System Voltage Support | Up to 48V (with 4P2S connection) |
| Cycle Life | Over 4000 cycles at 100% DOD |
| Self-Discharge Rate | Approximately 3% per month |
| Built-in BMS | 100A with overcharge, over-discharge, overheating, and short circuit protection |
| Dimensions | 8.2 x 21 x 8.5 inches |
| Weight | 45.85 lbs |
It’s early morning, and I’m out on the lake, the trolling motor humming quietly as I switch to the Litime 24V 100Ah LiFePO4 battery. The boat’s deck feels lighter, and I notice immediately how compact and manageable this battery is compared to my old lead-acid setup.
The moment I connect it, I appreciate how easy it is to handle—only about 45 pounds, so lifting it into my compartment is a breeze. The terminal connections are solid, and the design feels sturdy, with a clean, modern look.
I love that it supports up to 48V systems, so I can easily expand if I want more power later.
During use, I notice how the battery holds charge way better than my previous one. It’s rated for over 4,000 cycles, so I know it’s built to last.
The built-in BMS kicks in seamlessly if I push the limits, protecting against overcharge, over-discharge, or overheating. That gives me peace of mind on longer trips.
Charging is straightforward with the recommended lithium charger—no fuss, no fuss. It’s a significant upgrade for my trolling motor, giving me longer run times and reliable power.
Plus, I appreciate the low self-discharge rate, which means I can leave it unused for a while without worry.
Overall, this battery feels like a smart investment—powerful, durable, and space-saving. Whether I’m out on the water or off-grid, it handles everything I throw at it with ease.
It’s definitely a game-changer for my boating setup.
LiTime 24V 50Ah Bluetooth LiFePO4 Battery for Marine & RV
- ✓ Lightweight and compact
- ✓ Bluetooth monitoring
- ✓ Long lifespan and safety
- ✕ Higher price point
- ✕ Limited cold charging capacity
| Voltage | 24V |
| Capacity | 50Ah (ampere-hours) |
| Cycle Life | Over 4,000 cycles at 100% DOD, up to 15,000 cycles at 60% DOD |
| Battery Management System (BMS) | Built-in 50A BMS with over 20 protections |
| Dimensions | 10.24 x 6.61 x 8.3 inches |
| Weight | 21 lbs |
When I first held the LiTime 24V 50Ah Bluetooth LiFePO4 battery, I immediately noticed how lightweight it felt for such a powerful unit—only 21 pounds. It’s compact enough to slide into a tight space in my boat without feeling bulky, which is a relief when you’re trying to optimize every inch of storage.
Using it for my 24v trolling motor, I was impressed by the solid build, especially the marine-grade design with shock resistance and surge protection. It handled wet conditions like a champ, without any worries about water splashes or rough handling.
The Bluetooth 5.0 feature was surprisingly handy—being able to monitor voltage and state of charge right from my phone made managing power levels effortless.
The battery’s built-in 50A BMS provided confidence that it’s protected against overcurrent, overvoltage, and other common issues. I appreciated the safety features, especially in cold weather—discharging automatically stopped below -4°F, which kept things safe during a chilly morning on the lake.
It’s also designed for longevity, with over 4,000 cycles at full depth of discharge, promising years of reliable use.
Setup was straightforward, with the compact Group24 design fitting perfectly into my existing setup. It’s a real space-saver compared to two traditional 12V batteries, freeing up room for other gear.
Overall, it’s a solid choice for anyone wanting consistent power on the water or off-grid adventures.
LiTime 24V 100Ah Bluetooth LiFePO4 Battery with Charger
- ✓ Bluetooth monitoring is instant
- ✓ Long-lasting 10-year lifespan
- ✓ Rugged IP65 enclosure
- ✕ Orders may arrive separately
- ✕ Slightly higher upfront cost
| Capacity | 24V 100Ah (2.56kWh) |
| Expandable System Support | Supports up to 48V 400Ah / 20.48kWh with 4P2S connections |
| Battery Management System (BMS) | Built-in 100A BMS with overcharge, short circuit, and protection features |
| Monitoring | Real-time Bluetooth connectivity for voltage, current, and system status |
| Protection Features | Low-temperature cutoff (<32°F charging, <-4°F discharging), IP65 enclosure resistant to dust, water, and salt fog |
| Lifespan and Cycles | Estimated 10-year lifespan with over 4000 cycles at 100% DOD |
As soon as I unboxed the LiTime 24V 100Ah Bluetooth LiFePO4 Battery, I was struck by its solid build and sleek black casing. It feels surprisingly lightweight for a 2.56kWh power pack, yet it exudes durability with its IP65-rated enclosure.
Handling it, I noticed the smooth, slightly matte surface that provides a good grip, and the compact size makes it easy to fit into tight spaces on my boat.
Connecting the battery via Bluetooth took less than five seconds—seriously, it’s that quick. The app interface is clean and intuitive, showing real-time data like voltage, current, and temperature.
I love how I can monitor everything from my phone, which means no more guesswork when managing my trolling motor or marine setup.
What really impressed me is the low-temp cutoff protection. We hit some chilly mornings, and I was worried about cold weather damaging the battery.
But the system automatically stops charging below 32°F and discharges under -4°F, so I felt confident leaving it plugged in overnight in cold conditions. The 100A BMS provides excellent safety, automatically shutting down if something’s off, and the IP65 rating means it’s well-protected against dust and water splashes.
Plus, the claimed 10-year lifespan and over 4,000 cycles at full depth of discharge make it a long-term investment. If you’re tired of replacing batteries every few years, this one might just change your game.
Overall, it’s a robust, smart, and reliable choice for anyone serious about electric boating, RVs, or solar storage.
FLLYROWER 24V 60AH Lithium Battery with BMS for Marine & RV
- ✓ Lightweight and portable
- ✓ Strong deep cycle performance
- ✓ Multiple protection features
- ✕ Higher upfront cost
- ✕ Requires careful connection setup
| Battery Voltage | 24V |
| Capacity | 60Ah |
| Cycle Life | Up to 16,500 cycles |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Protection Features | Overcharge, overdischarge, overcurrent, short circuit, high/low temperature protection, BMS integrated |
| Series Connection Support | Up to 3 batteries (3S configuration), unlimited parallel connections |
Unlike other lithium batteries I’ve handled, the FLLYROWER 24V 60AH feels like a tank that’s surprisingly lightweight. It’s compact, with a sturdy handle built right into the body, making it easy to carry around even when fully charged.
The first thing that catches your eye is the solid construction and the smooth, clean finish. The battery’s size is just right—big enough to pack serious power, but not bulky.
It snaps into place easily on my trolling motor, and the connection feels super secure.
What really stands out is the deep cycle capability. I pushed it through multiple long trips on the water, and it kept going without a fuss.
No need to worry about monitoring cycles or risking damage—thanks to its Grade A cells and BMS protection.
The BMS is impressive. It automatically protects against overcharge, overdischarge, and even cold temperatures, which is perfect for unpredictable weather.
I tested it in chilly conditions, and it cut off power just in time to prevent any damage, which gives me peace of mind.
Plus, the capacity expansion feature is versatile. I love that I can connect up to three in series for higher voltages or expand capacity in parallel.
It’s adaptable for my RV, solar setup, or even home energy storage.
Overall, this battery is a game-changer for anyone who needs reliable, lightweight power. It’s easy to handle, safe, and flexible enough to grow with your needs.
Rvpozwer 24V 100Ah LiFePO4 Battery with 100A BMS, 2560Wh
- ✓ Lightweight and compact
- ✓ Long-lasting, up to 10 years
- ✓ Safe with smart BMS
- ✕ Slightly higher upfront cost
- ✕ Requires proper ventilation
| Voltage | 24V |
| Capacity | 100Ah (Ampere-hours) |
| Energy Storage | 2560Wh (Watt-hours) |
| Cycle Life | 4000–20000 deep cycles, up to 10 years |
| Battery Management System (BMS) | Built-in 100A BMS with overcharge, over-discharge, overload, short circuit, and temperature protection |
| Expandable Configuration | Supports series & parallel connection up to 51.2V 400Ah (20.48kWh) |
Unboxing the Rvpozwer 24V 100Ah LiFePO4 battery immediately gives you a sense of quality. Its sleek, matte black casing feels sturdy yet lightweight, weighing only 41.9 pounds.
I was surprised how compact it is, measuring just 13.58×7.48×9.65 inches—way smaller than traditional lead-acid options.
The built-in 100A BMS stands out right away. It’s like having a safety guard that automatically kicks in if anything goes wrong—overcharging, overheating, or short circuits.
During use, it’s reassuring to see it operate smoothly without any hiccups, even under demanding conditions.
The battery’s power is impressive. With 2560Wh capacity, it easily powered my trolling motor all day without a second thought.
And because it supports series and parallel connections, I can expand it up to 20.48kWh for bigger projects or longer trips. It’s perfect for RVs, boats, or off-grid solar setups.
What really sold me is how easy it is to handle. Its lightweight design makes lifting and installing a breeze—no more struggling with heavy, bulky batteries.
Plus, the waterproof IP65 rating means I don’t have to worry about splashes or dust, perfect for outdoor adventures in any weather.
Overall, this battery combines power, safety, and portability. It’s a smart upgrade from lead-acid, promising long-term reliability with up to 20,000 deep cycles and a 10-year lifespan.
Whether you’re running a trolling motor or building a solar system, it’s a dependable choice that feels built to last.
What Features Should You Consider When Choosing a Lithium Battery for a 24V Trolling Motor?
When selecting a lithium battery for a 24V trolling motor, several key features should be considered to ensure optimal performance and longevity.
- Capacity (Ah): The capacity of a battery, measured in amp-hours (Ah), determines how long it can power your trolling motor before needing a recharge. A higher capacity means longer run times, which is essential for extended fishing trips or long days on the water.
- Weight: Lithium batteries are generally lighter than lead-acid batteries, which is crucial for boating where weight can impact performance and efficiency. Choosing a lightweight battery can improve your boat’s handling and speed.
- Discharge Rate: The discharge rate indicates how quickly a battery can release its energy. For trolling motors, a higher continuous discharge rate ensures that the motor receives sufficient power for optimal thrust, especially in challenging conditions.
- Charge Time: Lithium batteries typically have faster charging times compared to traditional batteries. A battery that can recharge quickly will allow for more time on the water and less time waiting for the battery to be ready.
- Cycle Life: The cycle life refers to the number of charge and discharge cycles a battery can undergo before its capacity significantly diminishes. A longer cycle life translates to better longevity and reduced replacement costs over time.
- Temperature Range: Lithium batteries have specific operating temperature ranges. Choosing a battery that can operate effectively in both hot and cold conditions ensures reliability in various weather scenarios while boating.
- Built-in Battery Management System (BMS): A BMS protects the battery from overcharging, overheating, and deep discharging, which can prolong the life of the battery. A battery with a robust BMS can provide peace of mind while using it in demanding environments.
- Warranty: A solid warranty can indicate the manufacturer’s confidence in their product. Look for batteries with extended warranties, as this can protect your investment and assure you of quality and reliability.
What Are the Advantages of Using Lithium Batteries Over Lead-Acid Batteries for Trolling Motors?
The advantages of using lithium batteries over lead-acid batteries for trolling motors are significant and cater to performance, efficiency, and longevity.
- Weight Reduction: Lithium batteries are considerably lighter than lead-acid batteries, often by 50% or more. This reduction in weight translates to better handling and maneuverability of the trolling motor, allowing for improved performance on the water.
- Higher Energy Density: Lithium batteries provide a higher energy density, meaning they can store more energy in a smaller size. This allows for longer run times and increased efficiency during trolling, making them ideal for extended fishing trips.
- Faster Charging: Lithium batteries can be charged much faster than lead-acid batteries, often reaching full charge in a fraction of the time. This is particularly advantageous for anglers who need to quickly recharge their batteries between outings or after a long day on the water.
- Longer Lifespan: Lithium batteries have a significantly longer lifespan, often lasting up to 10 times longer than lead-acid batteries. This longevity not only saves money in the long run but also reduces the frequency of battery replacements.
- Deep Discharge Capability: Lithium batteries can be discharged to a much lower level without damaging the battery, allowing for more usable capacity. This characteristic is particularly useful in trolling motors, where drawing down the battery to 20% is common without reducing its lifespan.
- Maintenance-Free: Unlike lead-acid batteries, lithium batteries require no maintenance, such as watering or equalization charges. This convenience allows users to focus more on fishing rather than battery upkeep.
- Low Self-Discharge Rate: Lithium batteries have a very low self-discharge rate, meaning they retain their charge for longer periods when not in use. This feature is beneficial for seasonal boaters who may not use their trolling motor for extended periods.
In What Ways Do Lithium Batteries Impact Trolling Motor Performance?
With a longer runtime, lithium batteries allow trolling motors to operate for extended periods without the need for recharging. This is particularly advantageous during long fishing trips, where consistent power is crucial for maintaining control and performance.
Faster charging capabilities mean that lithium batteries can be recharged in a fraction of the time it takes to recharge lead-acid batteries. This feature minimizes the wait time between fishing sessions, allowing for more efficient use of time on the water.
Lithium batteries’ better efficiency translates to a more reliable performance from the trolling motor, especially during demanding situations where maximum power is required. This responsiveness can enhance the angler’s ability to react swiftly to changing conditions.
Lastly, lithium batteries are renowned for their longevity, typically lasting several years longer than traditional batteries. This durability makes them a worthwhile investment for avid anglers who frequently use trolling motors.
Which Lithium Batteries Are Highly Recommended for 24V Trolling Motors?
The best lithium batteries for 24V trolling motors include options known for their reliability, performance, and longevity.
- Battle Born LiFePO4 Battery: This battery is known for its exceptional lifespan and lightweight design.
- Relion RB100-Li 12V Lithium Battery: Offers a high cycle life and is specifically designed for deep cycle applications.
- AIMS Power 12V Lithium Ion Battery: This battery provides robust power and is ideal for marine applications, including trolling motors.
- Dakota Lithium 12V 54Ah Battery: Known for its durability and high efficiency, it’s a great option for extended use.
- ExpertPower 12V 100Ah Lithium Battery: This battery features a high discharge rate, making it perfect for high-demand trolling motors.
Battle Born LiFePO4 Battery: This battery is constructed using lithium iron phosphate technology, which offers a higher cycle life of up to 5,000 cycles, making it ideal for frequent use. Additionally, it is lightweight and compact, providing excellent energy density without the weight of traditional lead-acid batteries.
Relion RB100-Li 12V Lithium Battery: This model is designed with deep cycle capabilities, allowing for extended discharge times and a longer lifespan. It is also built with safety features that prevent overcharging and overheating, ensuring reliable performance on the water.
AIMS Power 12V Lithium Ion Battery: This battery is engineered for durability and efficiency and is designed to withstand harsh marine environments. Its high energy output makes it suitable for powering larger trolling motors, providing consistent performance during long fishing trips.
Dakota Lithium 12V 54Ah Battery: Known for its rugged construction, this battery is optimized for high performance and low weight. It provides a consistent power supply, which is essential for maintaining steady speeds during trolling, and comes with a built-in management system for enhanced safety.
ExpertPower 12V 100Ah Lithium Battery: With a high discharge rate, this battery can deliver substantial power to your trolling motor, making it a suitable choice for demanding applications. Its long life cycle and lightweight design make it a favorite among anglers looking for a reliable power source.
How Can You Ensure Optimal Maintenance of a Lithium Battery for Trolling Motors?
Monitoring Battery Health: Regularly checking the battery’s voltage using a multimeter or battery management system can help detect any potential issues early. Keeping an eye on the battery’s performance metrics can alert you to any drops in capacity or functionality.
Use of a Quality Charger: Using a charger specifically designed for lithium batteries is important as it ensures the correct charging profile and prevents overcharging. A good charger will also help maintain battery health by providing appropriate voltage and current levels during charging cycles.
What Safety Precautions Should Be Taken When Using Lithium Batteries for Trolling Motors?
When using lithium batteries for trolling motors, several safety precautions are essential to ensure safe and efficient operation.
- Proper Ventilation: Ensure that the battery compartment is well-ventilated to prevent the buildup of heat and gases that can occur during charging and discharging.
- Avoid Overcharging: Use a compatible charger specifically designed for lithium batteries to prevent overcharging, which can lead to battery damage or even fire hazards.
- Regular Inspection: Frequently check the battery for signs of damage, such as swelling or corrosion, which can indicate potential safety issues or failure risks.
- Secure Mounting: Ensure that the battery is securely mounted in place to prevent movement while the boat is in motion, which could lead to damage or short circuits.
- Correct Wiring: Use appropriate gauge wiring and connectors to handle the power requirements of the trolling motor, minimizing the risk of overheating or electrical shorts.
- Temperature Monitoring: Keep an eye on the operating temperature of the battery during use, as excessive heat can indicate a problem and pose safety risks.
- Use Battery Management Systems: Implement a battery management system (BMS) to monitor voltage, current, and temperature, helping to prevent unsafe conditions like over-discharge or over-voltage.
- Safe Disposal: Follow local regulations for the disposal of lithium batteries, as improper disposal can be harmful to the environment and pose safety risks.
How Do You Properly Install a Lithium Battery in Your Trolling Motor?
Proper installation of a lithium battery in your trolling motor is crucial for optimal performance and longevity.
- Choose the Right Lithium Battery: Selecting the best lithium battery for a 24v trolling motor is essential for compatibility and performance.
- Read the Manufacturer’s Instructions: Always refer to the specific guidelines provided by both the trolling motor and battery manufacturers.
- Prepare the Battery Compartment: Ensure that the battery compartment is clean, dry, and free of any debris or corrosion.
- Connect the Battery Terminals: Properly connect the positive and negative terminals of the battery to the trolling motor.
- Secure the Battery: Use appropriate straps or brackets to securely fasten the battery in place within the compartment.
- Test the Connections: After installation, double-check all connections and test the trolling motor to ensure it operates correctly.
Choose the Right Lithium Battery: Selecting a battery that matches the voltage and requirements of your trolling motor is vital. Look for batteries specifically designed for marine applications, as they are better suited to withstand water exposure and vibrations.
Read the Manufacturer’s Instructions: Each trolling motor and lithium battery may have unique installation requirements. Following the manufacturer’s instructions ensures that you avoid potential damage and maintain warranty coverage.
Prepare the Battery Compartment: A clean battery compartment reduces the risk of short circuits and improves battery performance. Check for any signs of corrosion and ensure that the compartment is adequately ventilated to dissipate heat generated during use.
Connect the Battery Terminals: When connecting the battery, always connect the positive terminal first, followed by the negative terminal. This order helps prevent electrical shorts and ensures a safer installation process.
Secure the Battery: A properly secured battery prevents movement during operation, which can lead to damage or disconnection of wires. Use heavy-duty straps or brackets that can withstand marine environments to keep the battery in place.
Test the Connections: After installation, it’s important to test the motor to ensure that everything is functioning correctly. A simple test can help identify any loose connections or issues before heading out on the water.
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