Choosing a 36V lithium trolling motor battery can make a big difference in runtime, weight, and day-to-day convenience on the water. The best options deliver steady power, charge faster than lead-acid, and hold up better over time.
Below, we focus on practical buying factors that matter most for anglers and boat owners, so you can match the right battery to your motor, fishing style, and budget.
Best 10 36v Lithium Trolling Motor Battery Picks for 2026
Editor’s Pick
LiTime 36V 100Ah Bluetooth Outboard Power
- 100Ah capacity with 500A surge output
- Bluetooth 5.0 monitoring and IP65 waterproofing
- Includes 25A charger and low-temp protection
Best For: High-capacity marine and outboard users who want smart monitoring
Heavy-Duty Option
LOSSIGY 36V 100Ah High-Peak Bluetooth Battery
- 200A Bluetooth BMS with 1000A peak current
- Grade A cells and at least 4000 cycles
- Includes charger and monitor
Best For: High-burst 36V setups for boats or golf carts
Best Value
LiTime 36V 50Ah TM Compact Marine Battery
- Lightweight Group 31 design at 33.14 lb
- Built for trolling motors up to 120 lbs thrust
- Low-temp protection with 4000+ cycles
Best For: Anglers wanting a lighter 36V marine battery for moderate runtime
Most Convenient
Power Queen 36V 50Ah Bluetooth Battery Bundle
- Includes a 43.8V 25A waterproof charger
- Bluetooth 5.0 and low-temp charging protection
- Group 31 IP65 housing with 4000+ cycles
Best For: Shoppers who want a ready-to-use 36V trolling motor bundle
High-Power OBM Pick
LiTime 36V 100Ah Bluetooth OBM Battery
- Supports 36V-72V motors with strong startup surge handling.
- Bluetooth 5.0 provides real-time battery monitoring.
- Low-temp cut-off and IP65 protection suit marine use.
Best For: High-demand outboard and marine users needing maximum capacity
Balanced Bluetooth Pick
Power Queen 36V 50Ah Bluetooth Marine Battery
- 1920Wh capacity with 50A continuous output.
- Bluetooth 5.0 enables phone-based battery monitoring.
- Group 31 size and IP65 housing fit marine installs.
Best For: Balanced 36V trolling motor use with compact sizing
Bundle With Charger
LiTime 36V 50Ah Battery and 25A Charger
- Includes a waterproof 43.8V 25A charger.
- 4,000+ cycles and 60A BMS support long-term use.
- Supports 4P expansion for larger 36V systems.
Best For: Shoppers who want a complete battery-and-charger package
High-Output Marine Pick
- 160 lb thrust support
- 150A BMS with 3C discharge
- IP65 and low-temp protection
Best For: Boat owners needing high output and marine protection
Smart Bundle Pick
- Bluetooth 5.0 monitoring
- Includes 43.8V 15A charger
- Fits up to 120 lb thrust motors
Best For: Buyers who want Bluetooth and a charger included
Fast-Charge Bundle
- 25A charger, about 2-hour recharge
- 32.7 lb Group 31 size
- IP65 waterproof with low-temp protection
Best For: Boaters who want fast charging and a lighter battery
Editor’s Pick – LiTime 36V 100Ah Bluetooth Outboard Power
If you want a 36v lithium trolling motor battery with serious headroom, this LiTime 36V 100Ah model is built for demanding marine and outboard use. It adds Bluetooth monitoring, IP65 water resistance, low-temp protection, and a 25A charger, making it a strong all-in-one option for boat owners who want power plus visibility.
Best For: Boat owners needing a high-capacity 36V battery for trolling motors or electric outboard systems with app-based monitoring.
Pros:
- 100Ah capacity with 500A surge current and 1.2C discharge capability
- Bluetooth 5.0 for real-time battery status tracking
- IP65 waterproof rating plus temperature protection for marine use
- Includes a 25A charger and supports advanced outboard applications
Cons:
- Large, heavy battery with 63.1 lb weight and substantial dimensions
- Requires an initial activation charge after first use or power-off
- May be more battery than smaller trolling setups need
Overall, this is the most feature-packed option here for buyers who want a 36V lithium trolling motor battery with high output, smart monitoring, and marine-focused protection. Just make sure you have the space and need the extra capacity before choosing it.
Heavy-Duty Option – LOSSIGY 36V 100Ah High-Peak Bluetooth Battery
This 36v lithium trolling motor battery is a flexible 100Ah pack that is also marketed for golf carts, boats, and passenger cars. The standout feature is its built-in 200A Bluetooth BMS with a very high 1000A peak current rating, which makes it appealing for users who want strong burst performance alongside easy installation.
Best For: Buyers who want a 36V 100Ah lithium battery with high peak current and Bluetooth monitoring for marine or golf cart use.
Pros:
- Grade A cells for stable performance and higher energy density
- Built-in 200A Bluetooth BMS with 1000A peak current for 3-5 seconds
- At least 4000 cycles and 5-year warranty
- Includes charger and monitor in the package
Cons:
- Bulky 100Ah form factor may be more than needed for lighter trolling setups
- Marketing focus is broader than marine-only batteries
- Warranty support details are limited to the supplied notes
In practical terms, this is a strong conversion-kit style battery for buyers who want a self-contained 36V pack with serious peak output. It makes sense if you value easy installation and burst power more than compact size.
Best Value – LiTime 36V 50Ah TM Compact Marine Battery
If you need a lighter 36v lithium trolling motor battery for moderate-duty use, this LiTime 36V 50Ah TM model keeps the essentials focused on marine performance. It’s built for trolling motors up to 120 lbs thrust, adds low-temp protection, and offers a compact Group 31 form factor with a strong cycle life.
Best For: Trolling motor owners who want a lighter 36V battery for boats, yachts, or marine use without the extra bulk of 100Ah packs.
Pros:
- Compact Group 31 design with relatively light 33.14 lb weight
- Supports trolling motors up to 120 lbs thrust
- Over 4000 cycles and up to 10 years of service life
- Low-temp protection and a 50A BMS with marine-focused safeguards
Cons:
- Maximum discharge current is limited to 1C / 50A
- Not recommended for starting or golf cart use
- Smaller 50Ah capacity may not suit longer run-time needs
This is a smart pick when efficiency, weight, and marine suitability matter more than maximum runtime. It offers a good balance for anglers who want dependable 36V lithium power without moving up to a heavier 100Ah setup.
Most Convenient – Power Queen 36V 50Ah Bluetooth Battery Bundle
For shoppers looking for a 36v lithium trolling motor battery with an included charger, this Power Queen bundle is especially convenient. It combines a 36V 50Ah LiFePO4 battery, Bluetooth 5.0 monitoring, low-temperature charging protection, and a waterproof 25A charger in a Group 31-sized case.
Best For: Buyers who want an easy-to-set-up 36V battery bundle for trolling motors, boats, or marine use.
Pros:
- Includes a 43.8V 25A waterproof charger
- Bluetooth 5.0 lets you monitor battery status on a smartphone
- IP65 waterproof, dustproof ABS housing in Group 31 size
- Over 4000 cycles with low-temp charging protection and a 50A continuous discharge rating
Cons:
- 50Ah capacity is better suited to moderate than maximum runtime needs
- Parallel expansion requires multiple units
- Compact size helps fitment, but still requires Group 31-compatible space
As a complete package, this is the easiest buy for users who want a 36V lithium trolling motor battery with charger included. It’s a practical choice for marine owners who value convenience, app monitoring, and weather protection in one bundle.
High-Power OBM Pick – LiTime 36V 100Ah Bluetooth OBM Battery
If you need a 36v lithium trolling motor battery built for serious power, this LiTime 36V 100Ah model is aimed at electric outboard and high-demand marine setups. It supports 36V-72V motors, offers Bluetooth monitoring, and is designed for strong startup surge handling plus low-temperature protection.
Best For: Boat owners running electric outboard motors or larger 36V-72V marine systems who want high capacity and app-based monitoring.
Pros:
- Supports 36V-72V motors and handles a 500A/1s surge for startup loads.
- Bluetooth 5.0 adds real-time monitoring, auto-connection, and system checking.
- Low-temp cut-off protection helps protect charging below 0°C and discharging below -20°C.
- IP65 protection and EV-grade LiFePO4 cells are built for marine conditions and long cycle life.
Cons:
- Its 100Ah capacity and feature set make it a bigger investment than smaller trolling-motor batteries.
- It is positioned for outboard and marine power, so it may be more battery than a simple 36V trolling setup needs.
Overall, this is the most capable option in the group if your priority is strong surge performance, connected monitoring, and broad compatibility with higher-voltage marine motors.
Balanced Bluetooth Pick – Power Queen 36V 50Ah Bluetooth Marine Battery
This Power Queen 36v lithium trolling motor battery is a practical mid-size choice for 36V boat setups that need solid runtime without jumping to a larger battery bank. It pairs 1920Wh of energy with Bluetooth 5.0, low-temperature charging protection, and an IP65-rated case for marine and off-grid use.
Best For: Trolling motor owners who want a compact 36V lithium battery with smartphone monitoring and dependable everyday performance.
Pros:
- Bluetooth 5.0 lets you monitor battery status from your phone.
- 1920Wh capacity and 50A continuous output support demanding 36V systems.
- Group 31 sizing and ABS/IP65 housing make it easier to fit in marine setups.
- Low-temp charging protection helps operation in colder conditions.
Cons:
- It is an energy storage battery, not a start-up battery for engines.
- Peak output is limited to 60A for 30 minutes, so it is not the highest-power option here.
For buyers who want a balanced mix of size, monitoring, and marine durability, this is a well-rounded 36V battery for trolling motors and similar applications.
Bundle With Charger – LiTime 36V 50Ah Battery and 25A Charger
If you want a 36v lithium trolling motor battery with charging included, this LiTime package is built for easy setup on boats and other 36V applications. It combines a 36V 50Ah LiFePO4 battery with a waterproof 43.8V 25A charger, plus low-temp protection and expandable capacity options.
Best For: Buyers who want a ready-to-charge 36V trolling motor battery bundle with a waterproof charger included.
Pros:
- Includes a dedicated 43.8V 25A lithium charger with IP65 waterproofing.
- 4,000+ deep cycles and automotive-grade LiFePO4 cells support long service life.
- 60A BMS adds protection against overcharge, over-discharge, and temperature extremes.
- Supports 4P expansion for larger 36V storage needs.
Cons:
- Not designed for engine starting.
- The bundled battery plus charger setup is heavier and less minimal than battery-only options.
This bundle makes sense if you want convenience and charging compatibility in one purchase, especially for marine users who prefer a complete 36V power solution.
High-Output Marine Pick – 36V 55Ah LiFePO4 for Trolling
If you want a 36v lithium trolling motor battery built specifically for hard marine use, the Dyness 36V 55Ah is aimed at boats that need strong discharge, low-temp protection, and long cycle life. It is designed for 36V trolling motors up to 160 pounds of thrust and includes an upgraded 150A BMS for demanding power delivery.
Best For: Boat owners who need a 36V trolling battery with strong output, low-temperature charging protection, and IP65 water resistance.
Pros:
- Designed for 36V trolling motors and supports electric outboard thrust up to 160 pounds
- Built-in 150A BMS with 150A continuous, 450A surge, and 800A max discharge for strong power delivery
- IP65 dust and water resistance helps in damp, salty marine environments
- Low-temperature charging protection stops charging below 32°F and restarts above 41°F
Cons:
- No charger is included in the supplied details
- Series connections are not allowed
- At 55Ah, it may be more than some smaller setups need
This Dyness battery leans toward durability and high current output rather than compact simplicity. If your priority is dependable trolling performance with marine-friendly protection features, it is a strong fit for a dedicated 36V setup.
Smart Bundle Pick – 36V 50Ah Trolling Battery Set
The LiTime 36V 50Ah is a practical 36v lithium trolling motor battery bundle for buyers who want monitoring and a charger in the box. It is rated for trolling motors up to 120 pounds of thrust, includes Bluetooth 5.0 for status checks, and comes with a dedicated 43.8V 15A charger for faster, simpler recharging.
Best For: Anglers who want a 36V battery with Bluetooth monitoring and an included charger for easier daily use.
Pros:
- Bluetooth 5.0 lets you monitor battery status conveniently
- Includes a 43.8V 15A charger with IP65 waterproofing and LED status monitoring
- Built-in 50A BMS offers protection against temperature, short circuit, voltage, and current issues
- Suitable for trolling motors up to 120 lb thrust
Cons:
- Lower 50A BMS rating than some higher-output alternatives
- Heavier at 43 pounds
- Not intended for starting, only energy storage
This LiTime bundle is appealing if you value convenience as much as battery capacity. The included charger and Bluetooth monitoring make it a straightforward choice for users who want a more connected, ready-to-run 36V setup.
Fast-Charge Bundle – 36V 50Ah Battery and Charger
The Redodo 36V 50Ah bundle is a strong 36v lithium trolling motor battery option for boaters who want quick charging and a compact footprint. It includes a 43.8V 25A dedicated charger and is built for 100 to 120 lb trolling motors, with a 50A BMS that can sustain 60A for 30 minutes.
Best For: Boaters who want a lightweight 36V lithium battery bundle with fast recharge times and marine protection.
Pros:
- Includes a 43.8V 25A charger and can recharge fully in about 2 hours
- Supports 100–120 lb trolling motors with steady 50A discharge and 250A peak current
- Lightweight Group 31 design at 32.7 lbs helps save space and reduce boat load
- IP65 waterproof rating plus low-temp charging protection for marine conditions
Cons:
- Shipped items may arrive separately
- Only a 50Ah capacity if you need longer runtime than a mid-size setup can provide
- Charged setup may be more expensive than battery-only options
For shoppers who care about charging speed and easy handling, this Redodo kit is one of the more practical 36V lithium trolling motor battery bundles. It balances portability, protection, and a complete charger package well for marine use.
How We Picked the Best 36v Lithium Trolling Motor Battery
For a 36v Lithium Trolling Motor Battery, the most useful choices are the ones that balance capacity, discharge capability, charging compatibility, and marine durability. We prioritized batteries with proven LiFePO4 chemistry, low-temperature protection, Bluetooth monitoring where available, and enough BMS headroom for trolling motor loads.
We also looked for sensible form factors such as Group 31 and GC2-style designs, clear charger bundles, and waterproof or marine-ready features that make ownership easier.
Quick Comparison
Higher-capacity 100Ah models are better for long days, heavier boats, or anglers who want fewer recharge stops. 50Ah and 55Ah models are usually lighter, easier to fit, and better for moderate runtime needs. Charger-included kits can simplify setup, while battery-only options may suit buyers who already own a compatible lithium charger.
Key Buying Factors for a 36v Lithium Trolling Motor Battery
Capacity and Runtime
Match amp-hours to how long you stay on the trolling motor. More capacity generally means more runtime, but also a larger battery and higher price. If you fish all day or run higher thrust motors, a larger pack is usually worth it.
BMS Output and Motor Demand
The battery management system should support your motor’s current draw with margin to spare. Look closely at continuous and peak discharge ratings so the battery can handle hard starts, windy conditions, and sustained use without nuisance cutoff.
Charging and Compatibility
Not every lithium battery uses the same charger profile. Kits that include a matched 43.8V charger can reduce guesswork, while battery-only models require you to confirm charger compatibility before buying.
Cold-Weather Protection
If you fish early spring or late fall, low-temp protection is a must. It helps prevent charging in unsafe conditions and can improve battery longevity in colder climates.
Size, Weight, and Installation
Check dimensions, terminal layout, and weight before ordering. A compact battery that fits cleanly in your boat can be more valuable than a slightly larger-capacity option that is difficult to mount or move.
Who Should Buy Which 36v Lithium Trolling Motor Battery?
Go with a high-capacity 36v Lithium Trolling Motor Battery if you run long hours, use a larger motor, or want maximum reserve power. Choose a 50Ah model if you want a strong balance of weight, cost, and runtime for typical day trips. Pick a charger bundle if you want the simplest setup, and prioritize Bluetooth monitoring if you like checking status from your phone. For cold climates, low-temp protection should be near the top of your list.
In short, the best choice depends on how hard you run your trolling motor and how much convenience you want from the battery system.