Best 36 Volt Lithium Trolling Motor Battery: Tested and Reviewed

For anglers and boating enthusiasts, a reliable trolling motor battery is essential for a successful day on the water. In recent years, 36 volt lithium batteries have emerged as a top choice for powering trolling motors, offering superior performance and longevity compared to traditional lead-acid options. In this guide, we tested and reviewed the best 36 volt lithium trolling motor batteries on the market to help you make an informed decision for your boating needs.

List of the Best 36 Volt Lithium Trolling Motor Battery:

Check out the thorough review of the best 36 volt lithium trolling motor battery below.

1. OGRPHY 36V Lithium Trolling Motor Battery

The OGRPHY 36V Lithium Battery is a high-performance LiFePO4 battery designed for 36-volt systems in trolling motors, RVs, and solar setups. With a 100Ah capacity and 3840Wh energy, this battery provides robust power and longer runtimes, lasting over 5000 deep cycles and offering a 10-year lifespan. Grade A lithium iron phosphate cells ensure 90% efficiency and stability, delivering reliable performance with minimal self-discharge.

Weighing only 63.5 lbs, the battery is much lighter than traditional lead-acid batteries while offering two times the energy release and 4-10 times more cycles. Its 500A peak current makes it ideal for powering high-demand trolling motors, while the built-in 100A BMS board provides protection against overcurrent, short circuits, and temperature fluctuations. With operating temperatures ranging from -4°F to 140°F and certification by CE, FCC, and Rohs, it is designed for safe, wide-ranging use. The battery also comes with a 5-year warranty and dedicated customer service.

Pros and Cons

Pros:

1. Long cycle life with over 5000 cycles and 10 years of use.
2. High peak current (500A) to handle demanding trolling motors.
3. Lightweight (63.5 lbs), offering easier installation and increased mobility.
4. Broad temperature range for versatile use in different climates.
5. Comprehensive warranty with responsive customer support.

Cons:

1. Slightly higher weight compared to some other lithium models.

2. LOSSIGY 36V Lithium Trolling Motor Battery

The LOSSIGY 36V LiFePO4 Battery is a powerful and efficient lithium battery, designed for trolling motors and 36V systems. With 100Ah capacity and 3840Wh total energy, it delivers reliable performance for up to 4000 cycles, ensuring a lifespan of at least 10 years. Its Grade A auto cells provide high energy density, enhanced stability, and greater power output.

A standout feature is its 500A peak current, achieved by the built-in 100A BMS, which meets or exceeds most trolling motors requirements. The battery’s compact size (20.47 x 10.59 x 8.66 inches) and lightweight nature make installation straightforward and efficient. The IP65 waterproof rating ensures durability in various conditions, with operating temperatures ranging from -4°F to 140°F. Moreover, Bluetooth connectivity and a 10A charger enhance usability.

Pros and Cons

Pros:

1. Long lifespan of at least 10 years with 4000 cycles.
2. 500A peak current for excellent power delivery.
3. Easy installation due to lightweight and compact design.
4. Built-in BMS for comprehensive protection against damage.
5. Bluetooth connectivity for monitoring performance.

Cons:

1. Requires a specific charging voltage range (42.6V-43.8V).

3. CHINS Lithium Trolling Motor Battery

The CHINS Bluetooth 36V 100Ah Lithium Iron Phosphate (LiFePO4) Battery is a robust power solution designed for trolling motors, and marine use. With a deep cycle life of over 2000+ cycles, it outlasts traditional lead-acid batteries by 8 to 10 times. Delivering an output voltage of 38.4V and a peak current of 500A, it offers steady and powerful performance across various applications. Weighing 70.5 pounds, it’s 30% lighter than similar lead-acid batteries, making installation simpler and more efficient.

The built-in Battery Management System (BMS) ensures protection against overcharging, over-discharging, and short circuits, enhancing battery safety and performance. An added Bluetooth feature allows real-time monitoring via a mobile app within a range of 5-10 meters, providing users access to key data like voltage and current. The low-temperature cut-off function prevents damage during extreme cold, enhancing longevity. It supports parallel connections up to 8 batteries for greater capacity but does not allow series connections.

Pros and Cons

Pros:

1. Long cycle life of 2000+ cycles for extended service.
2. Bluetooth connectivity for real-time data monitoring.
3. Built-in BMS for comprehensive protection and safety.
4. Low-temperature cut-off to prevent battery damage in cold conditions.
5. Easy to install and maintain due to lighter weight and compact design.

Cons:

1. Low temp cut-off prevents charging below 32°F.

4. Timeusb 36V Lithium Trolling Motor Battery

The Timeusb 36V 50Ah Lithium Battery is engineered for trolling motors, fish finders, and solar systems, offering a balance of lightweight design and long-lasting power. With a capacity of 1920Wh and a voltage of 38.4V, this battery is suitable for powering 36V trolling motors with thrusts between 100-120 lbs. The built-in 50A BMS supports continuous charging and discharging currents up to 50A, and it can deliver up to 60A discharge for 30 minutes to handle peak demands.

This battery boasts automotive-grade A-class cells for durability, with 4000+ cycles at 100% Depth of Discharge (DOD), translating into a lifespan of up to 10 years. Weighing 33 pounds, it is compact and easy to install. The IP65 rating provides protection against dust, moisture, and water, making it ideal for marine environments. However, it is not designed for starter applications like golf carts or lawnmowers. Additionally, a 5-year warranty and lifetime technical support enhance customer confidence.

Pros and Cons

Pros:

1. Long lifespan of up to 4000+ cycles and 10 years.
2. Lightweight design at only 33 pounds for easy handling.
3. IP65-rated for dust and water resistance, suitable for marine use.
4. 60A peak discharge supports high trolling motor thrusts.
5. 5-year warranty and lifetime technical support.

Cons:

1. Not suitable for starting applications, such as golf carts.

5. Litime 36V Lithium Trolling Motor Battery

The LiTime 36V 55Ah Lithium Iron Phosphate (LiFePO4) Battery is purposefully engineered for trolling motors and other marine applications. Boasting a 38.4V output and 55Ah capacity, it provides efficient, sustainable power for boats, RVs, solar setups, and more. Constructed with 12 Grade A LiFePO4 cells, this battery offers a long cycle life of up to 15,000 cycles, significantly outperforming traditional lead-acid batteries. Its built-in 55A BMS offers comprehensive protection against low/high temperatures, overcharging, and short circuits, ensuring safe and optimal performance even in high humidity or salt spray conditions.

Weighing just 34.39 lbs, it offers an energy density of 61.41 Wh/lb, which is 17.5% higher than comparable batteries. This allows for a 100% efficient discharge curve, maintaining over 38.4V throughout its usage. Supporting parallel connections up to 4 batteries, users can expand their energy storage up to 8.448 kWh. Additionally, the 5-year warranty and responsive customer support make it a reliable choice for those seeking long-term performance.

Pros and Cons

Pros:

1. Exceptional cycle life of up to 15,000 cycles and a 10-year lifespan.
2. Lightweight (34.39 lbs) with high energy density.
3. Built-in 55A BMS ensures safety and protection in various conditions.
4. Supports parallel expansion for larger capacity needs.
5. Fast charge speed and consistent power output throughout usage.

Cons:

1. Not suitable for high-thrust motors over 120 lbs.

6. XRH 36V Lithium Trolling Motor Battery

The XRH 36V 100Ah LiFePO4 Lithium Battery is built for durability and power, making it an ideal solution for trolling motors, RVs, and marine use. Powered by Grade-A LiFePO4 cells, it boasts an extended lifespan of 10 years and over 6000+ deep cycles, far surpassing traditional lead-acid batteries. Its 200A BMS not only provides robust charging and discharging protection but also includes Bluetooth monitoring, allowing real-time tracking of battery status through a mobile app.

The battery supports a continuous discharge of 200A, with peak discharges of 400A (35 seconds) and 500A (3 seconds), ensuring high performance for demanding applications. Weighing significantly less than lead-acid counterparts, it offers 90% efficiency with a self-discharge rate of less than 3%, ensuring stable and long-lasting energy delivery. Moreover, the low-temperature cut-off feature in the BMS protects against extreme weather conditions, enhancing its durability. With a 5-year warranty and 24-hour customer support, this battery aims to provide peace of mind and reliability.

Pros and Cons

Pros:

1. Long lifespan of over 6000+ cycles for extended use.
2. High-performance BMS with 200A continuous discharge and Bluetooth monitoring.
3. Lightweight design with a 90% efficiency rate.
4. Low self-discharge rate (<3%) and stable energy delivery.
5. 5-year warranty and responsive 24-hour customer service.

Cons:

1. Self-discharge protection may prevent charging below certain low temperatures.

7. FEENCE 36V Lithium Trolling Motor Battery

The FEENCE 36V 100Ah LiFePO4 Lithium Battery offers a high-performance and durable power solution for trolling motors, RVs, and marine applications. With an impressive 200A built-in BMS and a voltage of 43.8V, it provides strong protection against overcharging, over-discharging, and short circuits. This battery is designed for a maximum power output of 8.06kW, delivering a 2C discharge rate for high-demand use. Boasting 15,000 deep cycles, it promises a longer lifespan compared to traditional lead-acid batteries.

Weighing 66 pounds and with dimensions of 9.4 x 20.5 x 8.6 inches, this battery is half the weight of a comparable lead-acid battery, yet it provides twice the capacity. Real-time monitoring is available via a smartphone app, offering wireless data within a 5-10 meter range. The M8 terminals and non-toxic design ensure easy installation and safety. With its versatile usage and 100% usable capacity, this battery is suitable for various off-grid and mobility applications.

Pros and Cons

Pros:

1. 15,000 deep cycles ensure an extended lifespan.
2. High 8.06kW power output with a 2C discharge rate for demanding applications.
3. 200A BMS offers robust protection and performance.
4. Real-time app monitoring for easy data access.
5. Lightweight, offering twice the capacity of lead-acid counterparts.

Cons:

1. Wireless app range is limited to 5-10 meters.

How to Choose the Best 36 Volt Lithium Trolling Motor Battery?

1. Why Choose a 36 Volt Lithium Trolling Motor Battery?

You might be asking yourself, “Why 36 volts?” or “Why lithium?” Good questions! A 36-volt battery setup is ideal for larger trolling motors that need more power to operate effectively. With a lithium battery, you get longer-lasting power, quicker charging, and significantly less weight compared to traditional lead-acid batteries. This translates to longer fishing trips, better boat control, and ultimately, a better experience on the water.

2. Understanding Your Needs: What Type of Boater Are You?

Before getting into the nitty-gritty of specs and features, it’s important to understand your specific needs. Here are some considerations:

• Do you fish frequently or occasionally? If you spend most weekends fishing, investing in a high-quality lithium battery with longer life and higher capacity is essential. Occasional fishers might not need as high a capacity but should still opt for a reliable brand.
• What size is your boat? Larger boats require more power, so a battery with high amp-hour (Ah) capacity and better power efficiency is crucial.
• Do you go for long or short trips? Longer trips demand a battery with a longer runtime. Look for options with a high Ah rating, and don’t compromise on quality.

Understanding your boating habits will help narrow down your options significantly.

3. Key Specifications to Consider When Choosing Your Battery

Now that you know what kind of boater you are, it’s time to consider the technical side. Here are the critical specs you should keep an eye on:

Amp-Hour (Ah) Capacity

The Ah rating indicates how much energy your battery can store. A higher Ah rating means more power over a longer period. If you’re planning full-day or multi-day trips, aim for a battery with at least 100 Ah to ensure you won’t be left stranded.

Cycle Life

Lithium batteries have a much longer cycle life than traditional lead-acid batteries. Look for a battery with at least 2000+ cycles. This means you can charge and discharge the battery many times without losing significant capacity, ensuring a longer lifespan.

Weight and Size

One of the best features of lithium batteries is their lightweight nature. A lighter battery means less weight on your boat and better performance. Compare the weight of various 36-volt lithium batteries and choose the one that provides a balance between capacity and weight.

Charge Time

Lithium batteries generally have faster charge times than other types, but the rate can still vary. If you prefer quick turnarounds between trips, look for batteries that have a shorter charge time—some can charge fully in under 3-5 hours!

Built-in Battery Management System (BMS)

A built-in BMS is essential as it protects the battery from overcharging, overheating, and short circuits. This safety feature not only prolongs battery life but also ensures your safety on the water.

4. Price vs. Quality: Finding the Best Value

Lithium trolling motor batteries can be a bit pricey upfront, but remember—you’re investing in durability and performance. That said, compare different brands, check reviews, and find a battery that balances both price and quality. Sometimes, the most expensive isn’t always the best for your specific needs.

Pro Tip: While shopping, look out for warranties. A good manufacturer will offer a warranty that reflects the battery’s expected lifespan. Aim for a battery with at least a 5-year warranty.

5. Don’t Forget Compatibility with Your Trolling Motor

Make sure the battery you choose is compatible with your trolling motor. While many 36-volt lithium batteries are designed to fit most trolling motors, it’s always good to double-check the manufacturer’s recommendations. Compatibility ensures optimal performance and prevents damage to both your motor and battery.

6. Popular Brands to Consider

Several reliable brands dominate the trolling motor battery market. While you should always choose based on your needs, here are some brands known for quality, performance, and customer satisfaction:

• Battle Born Batteries – Known for high-quality and durable lithium batteries with impressive cycle life and a strong BMS.
• Dakota Lithium – Offers lightweight batteries with long warranties and solid customer service.
• Relion – Focuses on high-performance batteries with quick charging times and robust safety features.

7. Real-Life Performance: What to Look For in Reviews

When you’re shopping online, product specs can only tell you so much. Don’t forget to look at real-world reviews and feedback from other boaters. Pay attention to how the battery performs in different weather conditions, longevity of charge, and how well it holds up over time.

8. Maintain Your Battery for Peak Performance

Your new lithium battery is an investment, and with the right care, it will serve you for many fishing trips to come. Remember to:

• Avoid overcharging: Thanks to the BMS, this is usually not an issue, but it’s still good practice to unplug once fully charged.
• Store in a cool, dry place: Extreme temperatures can affect battery performance and life span.
• Clean the terminals: Keep your battery’s terminals clean and corrosion-free for optimal power transfer.

Frequently Asked Questions when Selecting the Best 36 Volt Lithium Trolling Motor Battery

1. What are the benefits of choosing a 36-volt lithium battery over lead-acid batteries?

Answer: A 36-volt lithium battery offers several advantages over traditional lead-acid batteries:

• Longer Lifespan: Lithium batteries generally last much longer, with 2000+ cycles compared to 300-500 for lead-acid.
• Lightweight: Lithium batteries weigh significantly less, reducing the overall weight on your boat, which can improve performance and fuel efficiency.
• Faster Charging: These batteries have a faster charge time, often fully charging within 3-5 hours, saving you precious time between trips.
• Higher Efficiency: Unlike lead-acid batteries, lithium batteries can be discharged up to 80-100% without damaging their lifespan, allowing for longer trips without needing a recharge.
• Consistent Power: Lithium batteries provide steady voltage output throughout their discharge cycle, so your trolling motor will maintain consistent performance.

2. How do I determine the right capacity (Ah rating) for my trolling motor battery?

Answer: The capacity of the battery, measured in Amp-Hours (Ah), indicates how much power the battery can provide over a period of time. For a 36-volt trolling motor, you should consider these points:

• Boat Size & Weight: A larger or heavier boat needs more power. Typically, a minimum of 100 Ah is recommended for longer trips and larger boats.
• Usage Time: If you plan on all-day fishing trips, a higher Ah rating (100 Ah or more) is ideal. For short trips or occasional use, a battery around 50-75 Ah may suffice.
• Power Demand of Trolling Motor: Match the battery capacity to your motor’s power requirements. For example, if your motor draws 30 amps per hour, a 100 Ah battery can power it for around 3-3.5 hours continuously.

3. How many batteries do I need for a 36-volt trolling motor setup?

Answer: A trolling motor that runs on 36 volts typically requires three 12-volt batteries connected in series. However, with lithium batteries, you can opt for a single 36-volt battery specifically designed for trolling motors, simplifying the installation and reducing weight.

4. What makes lithium batteries safer compared to other battery types?

Answer: Lithium trolling motor batteries come with a built-in Battery Management System (BMS) that offers various safety features, such as:

• Overcharge & Over-discharge Protection: Prevents the battery from being damaged by charging too much or being fully depleted.
• Temperature Regulation: Lithium batteries can manage heat effectively, reducing the risk of overheating.
• Short Circuit & Overcurrent Protection: Ensures the battery doesn’t get damaged by short circuits or high currents.

These features make lithium batteries safer and more reliable, ensuring you won’t face issues while out on the water.

5. How long does a lithium trolling motor battery last on a single charge?

Answer: The run time of a lithium battery depends on its capacity (Ah rating), the power draw of your trolling motor, and the speed settings you use. For instance:

• A 100 Ah battery can typically last 6-10 hours with moderate use.
• Higher capacity batteries (125 Ah or more) may last for up to 12 hours or more, even on higher settings.

The battery life will vary based on how much power you draw, so longer trips or higher speeds will decrease the run time.

6. How fast can I charge my 36-volt lithium trolling motor battery?

Answer: Lithium batteries generally charge much faster than traditional lead-acid batteries. A 36-volt lithium battery can often be fully charged within 3-5 hours, depending on the charger used. However, make sure to use a compatible lithium charger to ensure safe and efficient charging.

7. Can I use a regular lead-acid charger to charge my lithium battery?

Answer: No, it’s not recommended to use a regular lead-acid charger to charge a lithium battery. Lithium batteries require a specific lithium-compatible charger to ensure safe and optimal charging. Using a regular charger can damage the battery, reduce its lifespan, and may even pose safety risks.

8. Are there any maintenance requirements for a lithium trolling motor battery?

Answer: One of the key benefits of lithium batteries is that they are generally maintenance-free. Unlike lead-acid batteries, which require regular checks and topping up of fluids, lithium batteries require no maintenance. However, it’s still good practice to:

• Keep the terminals clean and corrosion-free.
• Store in a cool, dry place when not in use.
• Avoid overcharging or deep discharging, though the BMS helps regulate this automatically.

9. What is the typical warranty period for a 36-volt lithium trolling motor battery?

Answer: Most reputable lithium battery manufacturers offer a warranty ranging from 5 to 10 years. The warranty is a great indicator of the manufacturer’s confidence in their product. Always check the warranty policy before purchasing to ensure you’re covered for any defects or performance issues.

10. How do I know if my trolling motor is compatible with a 36-volt lithium battery?

Answer: Most trolling motors that require a 36-volt power supply are compatible with lithium batteries. However, it’s important to:

• Check your motor’s voltage and power requirements in the manual or on the motor itself.
• Consult the battery manufacturer’s guidelines to ensure compatibility.

Using a lithium battery is usually a straightforward swap, but double-checking specifications ensures your trolling motor will work efficiently.

11. Can I mix lithium and lead-acid batteries in my setup?

Answer: It’s not advisable to mix different types of batteries (lithium and lead-acid) in the same power setup. They have different charge/discharge characteristics, which can lead to imbalance, reduced efficiency, and potential safety risks. Always use batteries of the same type and capacity for optimal performance.

12. What should I look for in terms of brand reputation?

Answer: Look for brands with a strong reputation in the trolling motor battery market. Brands like Battle Born Batteries, Dakota Lithium, and Relion are known for their reliability, customer service, and product quality. Check reviews, forums, and user feedback to get a sense of how the battery performs in real-life conditions.

Conclusion

Choosing the right 36 volt lithium trolling motor battery can significantly enhance your time on the water, providing longer run times, faster charging, and improved overall performance. By considering factors such as capacity, weight, durability, and price, you can find the perfect battery to suit your specific requirements. We hope this comprehensive review of the top options has equipped you with the knowledge to make a confident purchase, ensuring many enjoyable and worry-free fishing trips ahead.

Enjoyed this guide of the best 36 volt lithium trolling motor battery? Then be sure to check out our other lithium battery guides.

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