Tired of hauling heavy lead-acid batteries to your boat, only to have them die halfway through a fishing trip? You’re not alone. Many anglers and boaters are making the switch to lithium trolling motor batteries for lighter weight, longer runtimes, and maintenance-free power.
In this guide, we’ll walk you through the top 10 lithium trolling motor batteries on the market, covering features like capacity, BMS protection, and Bluetooth monitoring. Whether you have a small kayak or a large saltwater boat, you’ll find the perfect match for your needs and budget.
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SUPER EMPOWER 12V 100Ah LiFePO4 Battery – Reliable Group 24 Workhorse
Brand: SUPER EMPOWER
A cost-effective, no-frills LiFePO4 battery that delivers reliable deep-cycle performance for trolling motors and RV use.
The SUPER EMPOWER 12V 100Ah battery packs a solid 1280Wh of energy into a standard BCI Group 24 footprint. Weighing just 21.6 pounds, it’s a true drop-in replacement for lead-acid batteries — no modifications needed. Its integrated 100A BMS safeguards against overcharge, over-discharge, and short circuits, giving you peace of mind on the water.
What really sets this battery apart is its impressive cycle life: up to 5000 cycles at 100% depth of discharge, and a whopping 15,000 cycles at 60% DOD. The low-temperature charging protection (cutoff below 32°F) makes it winter-ready. If you need a straightforward, durable energy storage battery for your trolling motor, this is a dependable choice. Just remember, it’s not designed for engine starting.
- Lightweight at 21.6 lbs
- Drop-in replacement for Group 24 lead-acid
- Up to 15,000 cycles at 60% DOD
- Low-temp charging protection
- No Bluetooth monitoring
- Not suitable for engine starting
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- 【Product Overview】Designed for deep cycle energy storage applications, SUPER EMPOWER LiFePO₄ batteries provide reliable power for RV, marine, trolling motor, and off-grid systems, featuring premium LiFePO₄ cells and an integrated BMS for protection against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes; ideal for auxiliary and house power needs in mobile and outdoor setups, ensuring stable and long-lasting performance. Designed for energy storage use only, this battery is not suitable for engine starting or cranking applications.
- 【Cycle Performance】The 12V 100Ah LiFePO₄ battery uses Grade A+ cells and supports long-cycle operation with high energy density. Designed for automotive replacement battery systems, RV electrical circuits, and marine power systems, it delivers approximately 5000 cycles at 100% DOD (6000 at 80%, 15000 at 60%). A built-in BMS helps manage charge, discharge, and temperature conditions for stable daily performance.
- 【Drop-in Replacement for Lead-Acid Batteries】 Dimensions: 6.49"D x 10.24"W x 8.98"H, Weight: 21.6 lbs. With a BCI Group 24 size and M8 terminals, it fits seamlessly into most standard battery boxes without modifications. The 12V 100Ah LiFePO4 lithium battery from SUPER EMPOWER is a true drop-in replacement for traditional lead-acid, AGM, or SLA batteries, making it ideal for RV, boat, or solar applications. Simply install and enjoy a longer-lasting, more efficient power source.
- 【3 Professional Charging Options】 Use a 12V LiFePO₄ charger (14.4–14.6V, CC/CV profile) for best results. Compatible with solar systems via MPPT/PWM controllers set to lithium mode. Generator charging is supported when paired with a lithium charger or DC-DC charger. Non-lithium chargers are not recommended. Charging is disabled below 32°F (0°C) by BMS protection.
- 【Low-Temperature Charging Function】Charging pauses automatically below 0°C (32°F) and discharge stops at –20°C (–4°F), resuming above 5°C (41°F). This function supports stable operation in cold-weather conditions for RV setups, 12V vehicle auxiliary power, marine applications, and off-grid systems operating in low temperatures.
- 【Expandable Energy Configuration】Supports up to 4 in series and 4 in parallel (Max 4S4P), forming a 51.2V 400Ah configuration with 20.48kWh capacity. Suitable for RV energy systems, automotive auxiliary power, marine power, and solar storage, with the integrated BMS managing cell balancing and multi-battery operation.
- 【5 Year Warranty】 SUPER EMPOWER LiFePO4 batteries come with a 5-year warranty! We also provide professional technical support and online customer service with fast support within 24 hours. If you have any product-related issues or questions, don't hesitate to get in touch with us directly, SUPER EMPOWER support team is always here for you.
Litime 12V 100Ah Trolling Motor LiFePO4 Battery – ABYC Certified and TVS Protected
Brand: Litime
A rugged marine battery with specialized protection for trolling motors, backed by industry safety standards.
The Litime 12V 100Ah battery meets the ABYC E-13 marine standard, giving you extra protection against dust, water, and salt spray. Its built-in TVS (Transient Voltage Suppression) shields your trolling motor from voltage spikes in rough water — a feature you’ll appreciate if you fish in choppy conditions. At 22.16 pounds, it’s 64% lighter than comparable lead-acid batteries, lightening your boat for better handling.
With smart low-temperature protection that stops charging below 32°F and discharging below -4°F, this battery handles cold weather without damage. The 100A BMS covers overcharge, overheat, and short circuits. Whether you run a 12V, 24V, or 36V trolling motor system, Litime’s built-in TVS ensures stable power. Ideal for marine, RV, and home storage setups.
- ABYC E-13 certified (dust, water, salt resistant)
- TVS protection for motor voltage spikes
- Lightweight Group 31 design
- Smart low-temp cutoff
- No Bluetooth connectivity
- Slightly taller than standard Group 31?
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- Meets ABYC E-13 Standard: Extra BMS triple protection (dust, water, salt spray) + safeguards against overcharge, overheat, short circuits, etc. 12V lithium marine battery ideal for 12V-36V motors.
- Smart Low-Temp Protection: Stops charging <32°F, stops discharging <-4°F. Prevents cold damage, safeguards the battery to extend lifespan.
- More Energy, Less Fuss: Just 22.16 lbs in standard Group 31 size—64% lighter than 12V 100Ah lead-acid batteries. Ltime 100ah lithium battery Lightens your boat for smoother, faster, more agile handling.
- Trolling Motor Ready: Built-in TVS shields 12V-36V motors from voltage spikes. Ensures stability in rough waters—100ah lifepo4 battery ideal for marine, RVs, home storage too.
- Expandable & Long-Lasting: Expand to 4P4S (51.2V 400Ah, 20.48kWh/kW); 4000+ 100% DOD cycles. Delivers reliable power for years, matching growing energy needs.
- 10 Years Lifetime: 12V 100Ah Trolling Motors battery lasts 10 years (4000+ cycles @100% DOD)—outperforming 12V 100Ah AGM batteries that only last 3 years (200-500 cycles).
LIPULS 12.8V 100Ah Trolling Motor LiFePO4 Battery – Smart App Control
Brand: LIPULS
Excellent choice if you want Bluetooth monitoring and a higher-amp BMS for demanding trolling motors.
LIPULS brings modern convenience to your boat with a smart app that lets you monitor voltage, charge status, and even run fault diagnostics from your phone. The 12.8V 100Ah battery uses Grade A cells and a robust 120A BMS — a step up from the typical 100A BMS, providing extra headroom for high-draw trolling motors. At 23.28 pounds, it’s still one-third the weight of lead-acid and fits standard Group 24 boxes.
The battery offers 15,000 cycles at 60% DOD, ensuring a long service life. Low-temp charging protection stops below 32°F and resumes above 41°F. The six-layer BMS protection covers overcharge, over-discharge, over-current, short circuit, and extreme temperatures. If you like keeping an eye on your battery’s health in real time, the LIPULS app is a game-changer.
- Smart app for real-time monitoring and diagnostics
- 120A BMS for higher current handling
- Grade A cells with 15,000 cycles
- Lightweight Group 24 design
- App may have limited range (10-15 ft)
- Slightly heavier than some competitors
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- 【Lightweight & Compact G24 Design】Weighing only 23.28 lbs, the LIPULS 12.8V 100Ah lithium trolling motor battery fits standard G24 battery boxes and is 1/3 the weight of lead-acid. Perfect for trolling boats, RVs, and camping—save space without sacrificing power.
- 【Premium Safety & Deep Cycle Life】LIPULS 12.8V 100Ah deep cycle trolling motor battery built-in with Grade-A cells and a robust 120A BMS offering 6-layer protection (overcharge, over-discharge, over-current, short circuit, high/low temp). Enjoy 15,000 cycles at 60% DOD—ideal for deep cycle use in marine and solar systems.
- 【Smart App Monitoring】This 12V LiFePO4 battery enables real-time control and monitoring via a smart application. Users can view voltage, charge status, set alerts, and perform fault diagnostics directly from their mobile devices, enhancing convenience and safety.
- 【Low-Temp Charging Protection】Automatically stops charging below 32°F (0°C) to prevent cell damage, resuming above 41°F (5°C). This reliable cold-weather feature ensures your trolling motor battery remains safe year-round.
- 【Expandable 4P4S for High Power】LIPULS 12.8V 100Ah battery connects up to four 12V 100Ah batteries in 4P4S configuration for 24.57kW peak power and 20.48kWh capacity. Powers trolling motors, fish finders, RV appliances, and solar setups with massive energy storage.
BUKNUWO 12.8V 100Ah LiFePO4 Battery – Lightest Option with 95% Utilization
Brand: BUKNUWO
Ideal for weight-conscious boaters who want maximum stored energy per pound.
At just 20.9 pounds, the BUKNUWO 12.8V 100Ah is one of the lightest lithium trolling motor batteries in this roundup. It boasts a 95% capacity utilization rate — meaning you get almost all of that 1.28kWh of energy, compared to only 50% from lead-acid. The robust ABS plastic casing is dustproof, weather-resistant, and offers light waterproofing, making it suitable for harsh marine conditions.
Inside, Grade A cells and a 100A BMS deliver up to 4000 cycles at 100% DOD, 6000 at 80%, and 15,000 at 60%. The battery supports series and parallel connections up to 4S4P, allowing you to build a 51.2V 400Ah system for larger setups. Low-temperature protection is built in. If weight savings and high usable capacity are your priorities, this battery is a strong contender.
- Only 20.9 lbs – one of the lightest 100Ah
- 95% usable capacity (1.28kWh)
- ABS casing for durability
- Supports 4S4P expansion
- No Bluetooth or smart features
- ABS casing may not be fully waterproof
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- The Perfect Replacement for Lead-Acid Batteries – 95% Utilization Rate: The BUKNUWO 12.8V 100Ah LiFePO4 lithium battery weighs only 20.9 pounds, which is 2/3 lighter than comparable lead-acid batteries. It has an energy capacity of 1.28kWh, a 40% increase in energy density, and a battery life of up to 10 years. The LiFePO4 lithium battery boasts a capacity utilization rate of up to 95%, while lead-acid batteries only achieve 50%.
- 100A BMS Management System and Grade A Cells: The integrated 100A Battery Management System (BMS) provides comprehensive protection against overcharging, over-discharging, short circuits, overheating, and overcurrent. It features automatic high/low temperature cut-off to ensure safe charging/discharging (Discharge: -20°C to 60°C / -4°F to 140°F; Optimal Charging: 0°C to 45°C / 32°F to 113°F). The BUKNUWO 12.8V 100Ah LiFePO4 lithium battery is equipped with top-grade lithium iron phosphate battery cells, supporting up to 4000 cycles at 100% DOD, 6000 cycles at 80% DOD, and 15000 cycles at 60% DOD.
- Expandable Series/Parallel Connection: The BUKNUWO 12.8V 100Ah LiFePO4 lithium battery allows for easy upgrades to clean energy without additional wiring. It supports series and parallel connections (up to 4S4P), enabling the construction of a 51.2V 400Ah system for home energy storage, UPS systems, camping, solar systems, RVs, marine power, etc.
- Previous State&Durable ABS Casing: The BUKNUWO 12.8V 100Ah LiFePO4 lithium iron phosphate battery features an ABS plastic casing, offering dustproof, weather-resistant, and light waterproof protection. This robust and durable design makes it suitable for both indoor and outdoor installations, ensuring reliable operation even in harsh conditions. Note: Voltage and current may have a 1%~5% deviation under different temperature/humidity measurement methods and instruments. It is recommended to charge and discharge the battery every six months to prevent damage from prolonged inactivity.
- Versatile for All Scenarios&User Experience First: The BUKNUWO 12.8V 100Ah LiFePO4 lithium iron phosphate battery is perfect for a wide range of applications, whether powering RV appliances, solar energy storage, uninterruptible power supplies, or camping equipment and fish finders. It boasts an ultra-low monthly self-discharge rate (<5%), ensuring worry-free long-term storage. Completely maintenance-free, it's always ready for your next adventure, giving you peace of mind after purchase.
- 5 Years of Peace of Mind for 10+ Years of Performance：BUKNUWO LiFePO4 batteries are engineered to last. With a robust design and advanced chemistry, they are built to reliably power your adventures and home for over 10 years. To prove our confidence, we back this long-term performance with a comprehensive 5-Year Warranty. This isn‘t just a product; it’s a decade-long partnership in reliable energy.
GRENERPOWER 12V 100Ah LiFePO4 Battery – Cylindrical Cells for Safety
Brand: GRENERPOWER
A versatile, safe LiFePO4 battery that scales well for RV and solar applications alongside trolling motors.
GRENERPOWER uses cylindrical Grade A+ cells in their 12V 100Ah battery, offering enhanced safety with no thermal runaway risk. The 100A BMS provides five layers of protection, and the battery delivers a stable 1280W output with excellent heat dissipation. Weighing 22.57 pounds, it’s a direct drop-in replacement for Group 24, 27, and 31 lead-acid batteries — the compact size fits most RV compartments and trolling motor battery trays.
This battery supports up to 4P4S connections (16 batteries total) for a massive 20.48kWh home energy storage system. With 15,000 deep cycles and a maintenance-free design, it’s a long-term investment. It’s designed specifically for energy storage — perfect for trolling motors (30-70 lbs thrust), RVs, and off-grid solar. Note: not for starting or golf cart use.
- Cylindrical cells for safer operation
- Supports up to 4P4S expansion
- 1280W stable output
- Fits multiple group sizes
- No Bluetooth
- Not for engine or golf cart starting
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- 💎Superior Safety💎GrenerPower New Version 100ah lifepo4 battery is the perfect choice for home energy storage. This 12v 100ah lifepo4 battery adopts A-grade cylindrical cells & 100A BMS, with 5-layer protection (overcharge/overdischarge/short-circuit/overcurrent/overheat). No thermal runaway risk, safe for home energy storage, RV & marine use.
- 💎Easy Installation💎This GP 12V 100Ah lithium battery is manufactured in the BCI Group 24 battery size. 22.57lbs lightweight & compact, 1280Wh power. Direct drop-in replacement for Group 31 and Group 27 lead-acid batteries, fits most RV battery compartments. No professional tools needed, DIY install in minutes.[⚡⚡Note: It is designed as energy storage battery, not for car battery, starting or golf cart!⚡⚡]
- 💎RV & Marine Essential💎As a premium 12 volt lithium battery, it delivers a stable 1280W output & excellent heat dissipation. Consistent power supply is not only ideal as a 12v trolling motor battery(for 30-70lbs trolling motors), but also fits most RV battery compartments and boxes(As long as the charging system matches the LiFePO4 mode). 15,000 deep cycles & maintenance-free design. Far longer lifespan than lead-acid, saving you frequent replacement costs. Ideal 100ah deep cycle marine battery & rv battery for long-term use.
- 💎Up to 4P4S Connection💎When you are looking for a home energy system to maintain your daily electricity needs for a week, this 12 volt 100ah lithium battery supports up to 4S4P, allowing you to create a 20.48kWh energy storage system with 16 batteries. It can reduce the electricity burden during peak hours and save you money on electricity bills when combined with solar panels and chargers.
- 💎Eco-Friendly Choice💎This 12.8v100ah Lithium iron phosphate battery with no lead, mercury or harmful heavy metals. Low self-discharge, energy-efficient & recyclable, contributing to green living while powering your adventures. We also offer 5-10 years of technical after-sales service for your peace of mind.
Litime 12V 100Ah Bluetooth LiFePO4 Battery – Smart Marine Power
Brand: Litime
The top pick for boaters who want to monitor battery health from their phone while enjoying rugged marine protection.
Litime’s Bluetooth-enabled 12V 100Ah battery connects to your phone in seconds, letting you check battery status, control discharge, and run system checks from your hand. Weighing just 22.2 pounds in a standard Group 31 size, it lightens your boat for faster handling. The IP65 dustproof, waterproof, and salt-resistant construction makes it tough against the marine environment — over 20 safety protections guard against overcharge, overheating, and shorts.
The smart low-temperature protection stops charging below 32°F and discharging below -4°F. With up to 15,000 cycles at 60% DOD, this battery is built to last. Whether you need a reliable power source for your trolling motor, boat electronics, or RV, the Bluetooth app gives you peace of mind and control. A fantastic choice for modern anglers.
- Bluetooth app for real-time monitoring
- IP65 waterproof and salt-resistant
- 20+ built-in safety protections
- Lightweight at 22.2 lbs
- Higher price than non-Bluetooth versions
- App may require occasional updates
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- Smart Bluetooth Monitoring: Auto-connects in seconds. Check battery status, control discharge, and run system checks right from your phone. Keep your adventures powered smoothly.
- Smart Low-Temp Protection: Stops charging below 32°F, stops discharging below -4°F. Prevents cold weather damage, keeps your battery safe and reliable.
- 20+ Safety Protections: Guards against overcharge, overheating, and shorts. Dustproof, IP65 waterproof, and salt-resistant. Built tough for harsh environments.
- More Energy, Less Fuss: LiTime's newest trolling motor battery weighs just 22.2 lbs (standard Group 31 size). Lightens your boat for smoother, faster, and more agile handling.
- Double Range, 10-Year Long Life: Equipped with 1280Wh energy capacity, delivering twice the range of traditional lead-acid batteries. Powered by premium LiFePO4 cells, it features exceptional cycle life: 4000 Deep Cycles @ 100% DOD, 6000 Deep Cycles @ 80% DOD, and a maximum of 15,000 Deep Cycles @ 60% DOD—safer, greener, and built to last for the long run.
- Expandable to 20.48kWh: Scales up to 4P4S (51.2V 400Ah) for ample power. Fits RVs, home backup, and 30-70lb trolling motors, meeting your growing electricity needs effortlessly.
- Note: LiTime LiFePO4 battery is for energy storage—not for starting batteries, golf carts, or jacks. Activate Bluetooth by charging with lithium-activation/MPPT charger (first use or after switching off).
- Protection Upgrade: This LiTime product is covered by AIG Product Liability Insurance, effective from May 22, 2026.
Newport Vessels 12V 50Ah AGM Marine Battery – Reliable Lead-Acid Alternative
Brand: Newport Vessels
A dependable, cost-effective AGM battery for light trolling motor use when lithium isn't in the budget.
If you’re not ready to switch to lithium, the Newport Vessels 12V 50Ah AGM battery offers a reliable and more affordable option for smaller trolling motors. At 32 pounds, it’s heavier than lithium but still lighter than many flooded lead-acid batteries. The sealed AGM construction is leak-proof and maintenance-free, so you can install it in any position without worry. It’s specifically designed for trolling motor use.
With a 50Ah capacity, this battery is ideal for smaller boats, kayaks, or as a secondary battery. It delivers steady deep-cycle performance for several hours of fishing. The durable build resists vibration and shock. While it won’t match the cycle life or weight savings of lithium, it’s a solid, budget-friendly choice for occasional users or those with limited power needs.
- Lower upfront cost than lithium
- Sealed, leak-proof AGM design
- Good for smaller trolling motors
- Durable against vibration
- Only 50Ah – less runtime
- Heavier than lithium (32 lbs)
- Shorter cycle life (200-500 cycles)
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- 32lbs – The lightweight design of the Newport deep Deep cycle battery makes it easy to transport and install in your marine vessel. Enjoy powerful and reliable performance without adding unnecessary weight to your boat.
- Sealed AGM Lead Acid – Trust in the durability and reliability of this heavy-duty marine battery. Designed with advanced technology, it provides superior power and performance, making it an ideal choice for all your boating needs. Get peace of mind with its sealed, leak-proof construction.
- Trolling Motor Compatible – Power up your boating adventures with our 12V marine battery, specifically designed to work seamlessly with trolling motors. Enjoy long-lasting and reliable performance on the water.
- 12V50Ah – This deep cycle battery is built to deliver reliable, long-lasting power for marine use. With a 12-volt output and 50Ah capacity, it is a perfect choice for powering your boat's electrical systems. Trust in its durability and performance for all your marine adventures.
- 50Ah battery – A powerful rechargeable battery with a capacity of 50 amp hours, perfect for heavy-duty marine use. Experience long-lasting performance and reliability with this deep cycle battery.
Cymoye 12V 50Ah LiFePO4 Lithium Battery – Compact Power for Smaller Motors
Brand: Cymoye
A great compact lithium battery for anglers with smaller trolling motors who want long life and easy portability.
The Cymoye 12V 50Ah lithium battery brings the benefits of LiFePO4 technology to smaller setups. Weighing roughly one-third of an equivalent lead-acid battery, it’s easy to carry and install. The built-in 50A BMS provides protection against overcharge, over-discharge, overcurrent, and short circuits. With up to 5000+ cycles and a 10-year service life, it far outlasts any AGM battery.
This battery delivers 640W continuous power, perfect for 30-55 lbs thrust trolling motors, kayaks, and small boats. It’s also suitable for RV accessories, solar systems, and emergency lighting. The automotive-grade LiFePO4 cells are safe and stable. If you need a lightweight, long-lasting power source for a compact trolling motor, the Cymoye 50Ah is an excellent entry point into lithium.
- Very lightweight (about 13 lbs)
- Long 10-year service life
- 5000+ deep cycles
- 50A BMS for safe operation
- Only 50Ah – limited runtime
- No Bluetooth or low-temp protection mentioned
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- 【Automotive Grade Cell,50A BMS Protection】The 12.8V 50Ah LiFePO4 battery is made of automotive grade LiFePO4 batteries with higher energy density, stable performance, safe and won't catch fire. Built-in 50A BMS can prevent overcharge, overdischarge, overcurrent, overvoltage, overload and short circuit.
- 【10-year Service Life, Light Weight】 btrpower LiFePO4 battery can be cycled 4000+ times, with a service life of up to 10 years, while lead-acid batteries have only 200 to 500 cycles and a service life of only 3 years. The weight of the battery is only 1/3 of the equivalent capacity of lead-acid batteries.
- 【10-year Service Life, Light Weight】 btrpower LiFePO4 battery can be cycled 4000+ times, with a service life of up to 10 years, while lead-acid batteries have only 200 to 500 cycles and a service life of only 3 years. The weight of the battery is only 1/3 of the equivalent capacity of lead-acid batteries.
- 【Wide Range Of Applictions】 Our LiFePO4 batteries are perfect for 30-55 lbs of thrust trolling motors, kayaks, boats, solar power, RV batteries, wheelchairs, and emergency lighting .Cannot be used as a starter battery
- 【Note】 Not applicable to car starting and riding mower(This battery is a storage power supply not to be used as a starting power supply).If there is any problem please contact us without hesitation.
SUPER EMPOWER 12V 100Ah LiFePO4 (2-Pack) – Twin Power for Big Rigs
Brand: SUPER EMPOWER
Perfect for power users who need double the runtime or a 24V/36V trolling motor system without breaking the bank.
This 2-pack of SUPER EMPOWER 12V 100Ah batteries in Group 31 size gives you double the capacity for larger trolling motors, RVs, or off-grid systems. Each battery weighs just 20.94 pounds and measures 13 x 8.4 x 6.8 inches, making them easy to wire in series or parallel. The 100A BMS and Grade A+ cells deliver up to 5000 cycles at 100% DOD, 6000 at 80%, and 15,000 at 60% DOD.
With a total of 2560Wh (2.56kWh) between the pair, you can run a 36V trolling motor (wired in series) or double the amp-hours for extended fishing trips. The batteries feature low-temperature charging cut-off below 32°F. The package saves you money compared to buying two singles. Ideal for boaters who need serious range or RV owners with high energy demands.
- 2-pack saves money and ensures matching
- Lightweight for Group 31 (20.94 lbs each)
- Up to 15,000 cycles per battery
- Flexible series/parallel wiring
- No Bluetooth
- Large footprint for two batteries
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- 【Product Overview】Designed for deep cycle energy storage applications, SUPER EMPOWER LiFePO₄ batteries provide reliable power for RV, marine, trolling motor, and off-grid systems, featuring premium LiFePO₄ cells and an integrated BMS for protection against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes; ideal for auxiliary and house power needs in mobile and outdoor setups, ensuring stable and long-lasting performance. Designed for energy storage use only, this battery is not suitable for engine starting or cranking applications.
- 【Cycle Performance】The 12V 100Ah LiFePO₄ battery uses Grade A+ cells and supports long-cycle operation with high energy density. Designed for automotive replacement battery systems, RV electrical circuits, and marine power systems, it delivers approximately 5000 cycles at 100% DOD (6000 at 80%, 15000 at 60%). A built-in BMS helps manage charge, discharge, and temperature conditions for stable daily performance.
- 【Drop-in Replacement for Lead-Acid Batteries】 Dimensions: 13" x 8.4" x 6.8", Weight: 20.94 lbs. With a BCI Group 31 size and M8 terminals, it fits seamlessly into most standard battery boxes without modifications. The 12V 100Ah LiFePO4 lithium battery from SUPER EMPOWER is a true drop-in replacement for traditional lead-acid, AGM, or SLA batteries, making it ideal for RV, boat, or solar applications. Simply install and enjoy a longer-lasting, more efficient power source.
- 【3 Professional Charging Options】 Use a 12V LiFePO₄ charger (14.4–14.6V, CC/CV profile) for best results. Compatible with solar systems via MPPT/PWM controllers set to lithium mode. Generator charging is supported when paired with a lithium charger or DC-DC charger. Non-lithium chargers are not recommended. Charging is disabled below 32°F (0°C) by BMS protection.
- 【Low-Temperature Charging Function】Charging pauses automatically below 0°C (32°F) and discharge stops at –20°C (–4°F), resuming above 5°C (41°F). This function supports stable operation in cold-weather conditions for RV setups, 12V vehicle auxiliary power, marine applications, and off-grid systems operating in low temperatures.
- 【Expandable Energy Configuration】Supports up to 4 in series and 4 in parallel (Max 4S4P), forming a 51.2V 1200Ah configuration with 20.48kWh capacity. Suitable for RV energy systems, automotive auxiliary power, marine power, and solar storage, with the integrated BMS managing cell balancing and multi-battery operation.
- 【5 Year Warranty】 SUPER EMPOWER LiFePO4 batteries come with a 5-year warranty! We also provide professional technical support and online customer service with fast support within 24 hours. If you have any product-related issues or questions, don't hesitate to get in touch with us directly, SUPER EMPOWER support team is always here for you.
DC HOUSE 12V 100Ah LiFePO4 Battery – Bluetooth and Advanced Low-Temp Protection
Brand: DC HOUSE
An outstanding choice for cold-weather anglers who want Bluetooth control and robust low-temperature protection.
DC HOUSE’s 12V 100Ah battery offers Bluetooth monitoring and an upgraded low-temperature cut-off: charging stops when the sensor detects below 19.4°F (much lower than the typical 32°F), and discharge cuts off at -4°F. This makes it exceptionally cold-weather friendly for ice fishing or northern climates. The built-in 100A BMS with UL/UN38.3 certified Grade A cells ensures safety and a 10-year life with up to 15,000 cycles.
The Bluetooth app provides detailed data including SOC, voltage, current, and even cell-level information with a fault display page for troubleshooting. The battery is slightly taller than standard Group 24 but still compact. Supports up to 4 in series or 4 in parallel (max 8 batteries total – no 4P4S). Perfect for RVs, boats, trolling motors, fish finders, ice fishing, and solar systems.
- Bluetooth app with cell-level data
- Low-temp cutoff at 19.4°F (charging)
- UL/UN38.3 certified cells
- Compatible with 8B series/parallel setups
- Slightly taller than standard Group 24
- No 4P4S support
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- Low Temp Cut-Off: DC HOUSE 12V 100ah lifepo4 battery has upgraded Low Temperature Protection. When the temperature sensor of 100Ah lifepo4 detects that the temperature is below 19.4℉, the BMS will cut off the charging function, cut off the discharge when it is below -4℉, and automatically recover after the temperature rises to 32℉. Effectively protect the 12V 100Ah battery and extend the battery life.
- Bluetooth APP Monitoring: DC HOUSE 12V100AH battery has built-in Bluetooth, which can connect with DC HOUSE APP (Bluetooth signal range 5-10 meters. It is convenient to monitor battery information such as SOC, voltage, current, etc., and the data is accurate to the specific cell of a battery, there is a special fault display page to help troubleshoot
- 10 Years Life & Up to 15000 Cycles: The 12V 100Ah lithium battery uses a Class A LiFePO4 battery, which has passed UL/UN38.3 test certification and has the highest safety level. The battery has up to 15,000 cycles and a service life of 10 years. In contrast, lead-acid/SLA/AGM batteries typically only last 3 years with 200-500 cycles
- Wide Multiple: 100Ah LiFePO4 lithium battery with dimensions close to the BCI Group 24 size (about 0.32 inches taller than the standard Group 24 specification), offering a compact and versatile design. Perfect for RVs, boats, trolling motors, fish finders, ice fishing, camping, solar systems, and home alarm systems. Please use a dedicated lithium battery charger. Supports battery expansion up to 4 in series or 4 in parallel, with a maximum of 8 batteries in total; 4P4S are not allowed.
- Kind Note: This battery is not designed for use as a starting or cranking battery. DC HOUSE is committed to providing 3 years of service for every battery sold. If you need assistance with battery connection, charging, or discharging, please contact us through Amazon or the after-sales address in the manual, and we will offer professional and comprehensive support.
Buyer’s Guide: What to Consider
Choosing the right lithium trolling motor battery involves several key factors beyond just price. Understanding these features will help you pick a battery that matches your boat, motor, and fishing style. Here are the most important considerations.
- Battery Capacity (Ah): Amp-hours (Ah) determine how long your trolling motor runs. For small boats and short trips, 50Ah may suffice; for full-day fishing or larger motors, 100Ah or more is recommended. Higher Ah means more runtime but also more weight and cost.
- Battery Type: LiFePO4 vs AGM: LiFePO4 lithium batteries are lighter, offer longer cycle life (thousands vs hundreds), and maintain voltage better under load. AGM lead-acid batteries are cheaper upfront but heavier and need replacement sooner. For frequent or serious use, lithium is the better investment.
- Weight and Size (Group Size): Lithium batteries weigh about one-third of lead-acid. Common sizes are Group 24, 27, 31. Ensure the battery fits your trolling motor battery tray and your boat's weight capacity. Lighter batteries improve boat handling and fuel efficiency.
- BMS Protection Features: A Battery Management System (BMS) protects against overcharge, over-discharge, short circuits, and temperature extremes. Look for at least 100A BMS for 100Ah batteries. Some models offer additional protections like TVS for voltage spikes or IP65 waterproofing.
- Temperature Protection: Low-temperature charging protection prevents damage in cold weather. Most LiFePO4 batteries stop charging below 32°F, but some like DC HOUSE stop at 19.4°F for added safety. If you fish in winter, this feature is critical.
- Bluetooth and Smart Monitoring: Bluetooth-enabled batteries let you monitor voltage, current, SOC, and faults from your phone. Ideal for tech enthusiasts who want real-time data. Batteries like LIPULS, Litime Bluetooth, and DC HOUSE offer this feature.
- Cycle Life and Warranty: Cycle life indicates how many charge-discharge cycles the battery can handle before capacity drops. High-quality LiFePO4 batteries offer 4000-15000 cycles depending on depth of discharge. Look for warranties of 5-10 years for long-term value.
Conclusion
Switching to a lithium trolling motor battery can transform your time on the water — less weight, more power, and longer life. Whether you prioritize Bluetooth monitoring, cold-weather performance, or maximum capacity, there’s a LiFePO4 option for every boater. For most anglers, the Litime Bluetooth model offers the best balance of smart features and rugged protection, while the BUKNUWO wins on weight savings.
If you’re on a tight budget, the Newport AGM battery still works for light use, but investing in lithium pays off within a couple of seasons. Pair your chosen battery with a compatible lithium charger, and you’ll enjoy reliable, maintenance-free power for years to come. Tight lines and happy boating!