LiTime 36V marine trolling motor battery for 100~120lb motor

best lithium battery for 100~120lb trolling motor

marine trolling motor battery with smart Bluetooth

Grade A cells provide 4000~15000 deep cycles

best energy replacement of lead-acid battery

precaution to notice when using litime 12v 100ah mini lifepo4 lithium battery

🌟【NEW Launch】LiTime 36V 50Ah Marine Trolling Motor Lithium Bluetooth Battery

LiTime 36V 50Ah TM Bluetooth Low-Temp Protection LiFePO4 Battery Buit in 50A BMS, Deep Cycle Group31 Lithium Iron Phosphate Battery Perfect for Trolling Motors, Marine, Boat, Home Energy

Innovative Design for Trolling Motors As a proud member of both the ABYC (American Boat & Yacht Council) and ASA (American Sportfishing Association), LiTime surpasses industry standards with a relentless commitment to innovation. Crafted with premium Automotive-Grade cells, this battery boasts exceptional quality and reliability. With minimal self-discharge and capacity loss, this LiFePO4 battery delivers over 4000+ cycles，traditional lead-acid batteries can be recycled for 200-500 times, and its service life of up to 10 years is 3 times that of lead-acid batteries.
Bluetooth 5.0 Integration Monitor Your Battery Status with Ease with Bluetooth 5.0, experience the ultimate convenience with the LiTime 36V 50Ah trolling motor battery, equipped with Bluetooth 5.0. This advanced feature offers:auto-connection, smart discharging control, real-time battery monitoring, battery system checking, turn off battery. 36V 50Ah Battery is suitable for energy storage and not for starting. Suitable for trolling motors up to 120lb thrust.
Unparalleled Energy Density The LiTime 36V 50Ah Trolling Motor Battery stands out with its remarkable energy density, outperforming similar LiFePO4 batteries on the market. With an energy density of 57.93 Wh/lb (calculated as 1920Wh/33.14 lb = 57.93Wh/lb), it surpasses the 52.26 Wh/lb of a typical 12V 100Ah TM battery, marking a 10.85% increase in energy density. Ideal for Marine, Trolling Motors, Boats, Home Energy Storage, Solar Power Backup, Off-Grid Solar Systems, and more.
Safety Protection and Expansion up to 7.68kWh Its integrated 50A BMS safeguards against harsh environments like high humidity and salt spray, while offering comprehensive protections against low/high temperatures, short circuit, over-voltage, under-voltage, and over-current. The maximum discharge current is 50A and support 60A for continuous discharge for 30 minutes. LiTime 36V 50Ah battery supports up to 4 batteries in parallel to expand capacity, forming a 36V 200Ah battery system, which can store up to 7.68 kWh of energy and provide the maximum load power of 7.68 kW.
5-Year After-Sales Service As the leading LiFePO4 lithium battery brand on Amazon, LiTime stands behind its products with a comprehensive 5-year after-sales service. Our team provides professional technical support and responsive online customer service, ensuring a swift response within 24 hours. Should you encounter any issues or have questions, our dedicated support team is always here to assist you. Note: When using for the first time and after shutting down, you need to use the charger to start up.
Notes on Series-Parallel Connection To connect in series-parallel, batteries must be identical (same brand, type, voltage, capacity, and BMS) and purchased within 1 month.
DO NOT Used as Starter Battery This 36V 50Ah Trolling Motor Battery is NOT suitable for starting engines or golf carts. If you need a starting battery, please consider our 12V marine starting batteries series.
Precautions for Use If OT terminals are attached directly with screws and their thickness is less than 2mm, add gaskets for lock attachment to prevent loosening and overheating. The same applies to clamps.

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$439.99; ~~$785.99~~; $439.99
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Order our Revolutionary and Top-tier Performance Marine Battery at Launch Price and Enjoy Greatest Savings. Extra 8% discount for member only, final: $404.79 each.

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🌟【NEW Launch】LiTime 36V 50Ah Marine Trolling Motor Lithium Bluetooth Battery

~~$785.99~~ $439.99

Quantity:

🌟【NEW Launch】LiTime 36V 50Ah Marine Trolling Motor Lithium Bluetooth Battery

~~$785.99~~ $439.99

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FEATURES
SPECS
FAQ
REVIEWS

Lithium Battery for 36V Trolling Motor

This battery is ideal for 100–120 lb trolling motors, built with EV-grade LiFePO4 cells for high energy density. Equipped with LiTime's self-developed 50A smart BMS for enhanced protection, it features a Group 31 size that offers broad compatibility with trolling motors.

litime 36v lithium trolling motor battery

Bluetooth Integrated for Easy Monitoring

Equipped with Smart Bluetooth 5.0, the battery connects to the LiTime app for real-time monitoring of key metrics, including SOC, charge/discharge status, voltage, current, power, remaining capacity, temperature, and life cycles. Simply scan the battery's barcode for automatic connection, and use the app to control discharge or power off the battery.

lithium trolling motor battery with bluetooth

Protect the Battery's Safety in Winter

Featuring low-temperature cutoff protection, this 36V trolling motor battery intelligently halts charging below 0°C and discharging below -20°C, protecting its cells from harsh winter conditions. Powered by LiTime's latest BMS innovation, it ensures safe and efficient performance year-round."

trolling motor battery with low-temperature protection

Top EV-Grade A LiFePO4 Cells

Green, Safe, and High-Efficiency: Designed with higher energy density for superior performance.

Enhanced Power Output: Delivers a max continuous discharge current of 50A, with an upgraded capacity of 60A for up to 30 minutes, and peak discharging at 250A for 1 second.

Durability & Longevity: Built for endurance, offering 4000+ deep cycles at 100% DOD, ensuring a lifespan of over 10 years without the need for replacement.

long lasting lithium 36v trolling motor battery

Full Protected By BMS

The advanced 50A battery management system (BMS) offers over 20 protections and warnings, including smart Bluetooth connectivity, low-temperature charging cutoff, over-voltage and low-voltage protection, over-current protection with auto-recovery, temperature protection (high and low), short-circuit protection, overload protection, and a pre-charging function with a 30mF capacitive load. These features ensure stable, intelligent, and safe operation.

lithium trolling motor battery with full protection

Best Replacement to Lead-Acid Battery

This advanced lithium battery features Bluetooth connectivity for real-time monitoring, a smart BMS for comprehensive protection, and non-toxic LiFePO4 cells for eco-friendly, efficient power. Compared to three 12V 50Ah lead-acid batteries, it offers significant advantages: 65% lighter, delivering 2.1x the energy and lasting 3.3x longer. Experience a high-performance, long-lasting, and environmentally conscious power solution.

best replacement to lead-acid trolling motor battery

Reliable Power for Trolling Motor/Back-Up Power/Solar Power

lithium batttery for marine trolling motor

3 Ways to Charge The Lithium Trolling Motor Battery

LiFePO4 batteries offer versatile charging options, allowing you to keep them powered efficiently no matter your environment. Here are three reliable ways to charge your battery:

LiFePO4 Charger (AC-DC)
For a fast and efficient charge, use a 43.8V 25A AC-DC charger. In just 2 hours, your battery will be fully recharged, ensuring minimal downtime and maximum performance. This is the go-to method for quick, convenient charging at home or in any location with AC power access.

Solar Panel + MPPT Controller
For eco-friendly charging, harness the power of the sun. With a solar panel setup of at least 600W, paired with an MPPT (Maximum Power Point Tracking) controller, you can charge your LiFePO4 battery in just one sunny day. This method is ideal for off-grid applications or environmentally conscious users looking for renewable energy solutions.

Generator + AC-DC Charger
When access to solar power or grid electricity is limited, a generator can be an excellent alternative. Using a 43.8V 25A AC-DC charger connected to a generator, you can fully recharge the battery in just 2 hours. This option is perfect for remote locations or as a backup charging solution during emergencies.

SPECS

BATTERY

Cell Type：

LiFePO4

Warranty：

5 Years

Cycle Life：

4000 cycles

Nominal Voltage：

38.4V

Rated Capacity：

50Ah

Energy：

1920

Max. Expansion (Parallel & Series)：

4P1S

Internal Resistance：

≤40mΩ

Certifications：

UL-1973,FCC,CE,RoHS,UN38.3

ABYC Official Certi.：

Yes

Bluetooth：

√

BMS

BMS：

50A

Max. Continuous Output Power：

50A(1C)

Max. Continuous Charge Current：

50A(1C)

Max. Continuous Discharge Current：

250A(5C)

CHARGE

Charge Method：

CC/CV

Charge Voltage：

43.2±0.6V

Recommend Charge Current：

10A(0.2C)

TEMPERATURE

Charge Temperature：

0℃ to 50 ℃ / 32℉ to 122 ℉

Discharge Temperature：

-20℃ to 60 ℃ / -4℉ to 140 ℉

Storage Temperature：

-10℃ to 50 ℃ / 14℉ to 122 ℉

Low-Temperature Protection：

Yes

Low-Temperature Charging Protection Auto Recovery：

Yes

OTHERS

Terminals：

M8 bolts

Weight Approx.：

33.14lbs

Size：

13*6.77*8.5 inch

Housing Material：

ABS

Protection Class：

IP65

FAQ

Q: What is the ideal thrust range for a 36V 50Ah trolling motor battery?

100-120 lbs trolling motor

Q: What should I do when I receive the battery?

Upon receiving your battery, please be aware that it may have a low State of Charge (SOC) due to transportation and storage. To ensure optimal performance, we recommend charging the battery immediately to prevent over-discharge.

For Bluetooth batteries, they may arrive in an off state, showing a virtual voltage of 3V to 5V at the terminals. This is normal and can be rectified by using an AC-DC LiFePO4 lithium battery charger or an MPPT solar charge controller to charge the battery for 3 to 10 seconds, which will activate it for normal use.

If you intend to store the battery for an extended period without use, charge it to a SOC between 30% and 50% and perform maintenance every three months. This practice will help maintain its functionality and performance over time.

Q: Can I use the trolling motor battery in my electric outboard motor?

Normally, it's not recommended to use a battery designed for a trolling motor in an electric outboard motor since the surge discharge current might not be sufficient. Outboard motors often require higher power for acceleration and sustained operation, which can lead to higher surge currents that trolling motor batteries may not handle well.

If you’re planning to use an electric outboard motor, it’s best to invest in a battery specifically designed for such applications like LiTime Outboard Motor Batteries. These batteries are built to handle the high power requirements and ensure optimal performance and safety.

Read on Electric Outboad Motor VS Trolling Motor for more detailed information.

Q: Can I connect the battery in series or parallel?

LiTime 36V 50Ah lithium battery supports connecting up to 4 identical batteries in parallel for up to 36V(38.4V)200Ah battery system. However, the battery do not support connect in series.

To connect in series or parallel, batteries should meet the below conditions:

identical batteries with the same battery capacity (Ah) and BMS (A);
from the same brand (as lithium battery from different brands has their special BMS);
purchased in near time (within one month).

Q: Can I charge LiTime 36V 50Ah TM LiFePO4 lithium batteries in cold weather (under freezing temperatures)?

LiTime 36V 50Ah TM LiFePO4 batteries can charge between 0℃ to 50℃ / 32℉ to 122℉. The 36V 55Ah TM version has low-temperature charging protection function, it would cut off charging when it's below 0℃. It's recommended to charge the battery indoor during cold days.

Q: Do you provide marine staring batteries?

Yes. Visit LiTime Marine Starting Batteries to choose the right one.

Q: How do I monitor the battery status?

The battery is equipped with an integrated Bluetooth module, enables convenient monitoring of the battery status using your smartphone through the LiTime App.

🌟【NEW Launch】LiTime 36V 50Ah Marine Trolling Motor Lithium Bluetooth Battery

Order our Revolutionary and Top-tier Performance Marine Battery at Launch Price and Enjoy Greatest Savings. Extra 8% discount for member only, final: $404.79 each.

Free Shipping

5 Years Warranty