
LiTime | 36V 50Ah Marine Trolling Motor Lithium Bluetooth Battery
36V 50Ah Marine Trolling Motor Lithium Bluetooth Battery
The LiTime 36V 50Ah Marine Trolling Motor Lithium Bluetooth Battery is purpose-built for serious anglers and marine enthusiasts who demand reliable power and real-time monitoring on the water. Engineered with premium-grade LiFePO₄ prismatic cells and a smart Bluetooth-enabled BMS, this advanced trolling motor battery delivers superior performance, safety, and control for all-day marine adventures.
Ideal for high-thrust trolling motors, this 36V lithium battery offers an impressive 1.92kWh energy capacity and over 4000 deep discharge cycles for long-term dependability. With real-time data accessible via your smartphone, you’ll have complete visibility into your battery’s performance—voltage, state of charge, temperature, and more—wherever you go.
Key Features of the 36V 50Ah Marine Trolling Motor Lithium Bluetooth Battery
-
Bluetooth Monitoring
Stay informed with real-time insights into your battery's performance using a mobile app—track voltage, current, temperature, and cycle count. -
High Capacity and Voltage
Combines 36V and 50Ah for 1.92kWh of marine-grade energy—perfect for high-performance trolling motors and extended usage on the water. -
Intelligent Smart BMS
The integrated Battery Management System protects against overcharging, deep discharging, overheating, and short circuits for safe and efficient operation. -
Extended Cycle Life
Enjoy 4000+ full cycles at 100% DOD, outlasting traditional lead-acid batteries and saving you money in the long run. -
Durable & Marine-Ready Design
Built with an IP65 waterproof rating and corrosion-resistant components, this battery withstands saltwater splashes and tough marine environments.
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.
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.
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."
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.
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.
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.
Reliable Power for Trolling Motor/Back-Up Power/Solar Power
Specification
- Cell Type: LiFePO₄ Prismatic
- Nominal Voltage: 38.4V
- Rated Capacity: 50Ah
- Energy: 1920Wh
- Max Continuous Discharge Current: 50A
- Peak Discharge Current (5 sec): 100A
- Max Continuous Charge Current: 50A
- Charge Voltage: 43.8V
- Discharge Cut-off Voltage: 30.0V
- Cycle Life: 4000+ cycles (@100% DOD)
- Operating Temperature (Charge): 0°C to 50°C
- Operating Temperature (Discharge): -20°C to 60°C
- Storage Temperature: -10°C to 50°C
- Weight: Approx. 41.2 lbs (18.7 kg)
- Dimensions (L×W×H): 19.17 × 6.69 × 9.45 in
- Terminal Type: M8
- BMS Integrated: Yes
- Bluetooth Monitoring: Yes
- Waterproof Rating: IP65
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Frequently Asked Questions

Get your 30% Tax Solar Credit!
Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
Contact us now to learn more!