Best Trolling Motor Batteries 12v in 2025
Updated on June 2025
#1
Recommended
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- Advanced BMS with Triple Protection: The LiTime 12V 100Ah TM LiFePO4 battery features a battery management system (BMS) that protects against overcharging, over-discharging, over-current, overheating, short circuits, and environmental factors, ensuring reliable performance in harsh conditions.
- Bluetooth Connectivity for Monitoring: With Bluetooth 5.0, users can monitor the battery's voltage, current, and capacity in real-time, as well as the status of the entire power system, facilitating easy checks on battery health.
- Expandable Design for Versatile Use: Capable of being connected in series or parallel (up to 4 in series and 4 in parallel), this battery can support larger energy systems, making it suitable for a variety of applications, including RVs and solar energy setups.
- Lightweight and High Energy Output: Weighing only 22.2 lbs, this battery provides 1280Wh of energy and delivers double the driving range compared to traditional lead-acid batteries, thanks to its advanced LiFePO4 cell technology and long lifespan.
- Multi-Functionality for Diverse Needs: Designed primarily for trolling motors, this 12V battery is also ideal for camping, RVs, and off-grid applications, supporting various DC loads without compromising performance.
- Note on Shipping and Activation: The battery is shipped in a single package for protection. Upon receipt, users should charge it with a lithium-activation charger or MPPT charger to activate Bluetooth functionality before use.
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- Advanced BMS with Triple Protection: The LiTime 12V 100Ah TM LiFePO4 battery features a battery management system (BMS) that protects against overcharging, over-discharging, over-current, overheating, short circuits, and environmental factors, ensuring reliable performance in harsh conditions.
- Bluetooth Connectivity for Monitoring: With Bluetooth 5.0, users can monitor the battery's voltage, current, and capacity in real-time, as well as the status of the entire power system, facilitating easy checks on battery health.
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#2
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- Triple Protection BMS with Low Temperature Cut-off ensures safe operation in harsh marine environments, preventing overcharging, over-discharging, and short circuits.
- Optimized for trolling motors, offering superior voltage spike protection and robust shock resistance for reliable performance in rough waters.
- High-quality Grade A LiFePO4 cells provide greater energy density and a lifespan of up to 10 years with over 4000 recharge cycles, making it an ideal replacement for lead-acid batteries.
- Automatic overload protection allows for safe self-recovery, eliminating manual interventions during overload situations.
- Expandable configuration allows for building a larger 48V energy system, compatible with various applications including RVs and solar energy storage.
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- Triple Protection BMS with Low Temperature Cut-off ensures safe operation in harsh marine environments, preventing overcharging, over-discharging, and short circuits.
- Optimized for trolling motors, offering superior voltage spike protection and robust shock resistance for reliable performance in rough waters.
- High-quality Grade A LiFePO4 cells provide greater energy density and a lifespan of up to 10 years with over 4000 recharge cycles, making it an ideal replacement for lead-acid batteries.
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#3
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- SIEKON specializes in manufacturing LiFePO4 batteries and energy storage solutions, utilizing over 70 patented technologies in a 12000 ㎡ facility, ensuring high-quality production through a comprehensive industrial chain.
- The lightweight Siekon 12V 100Ah TM LiFePO4 Battery meets BCI Group 24 specifications, weighing only 21 pounds, which is 66% lighter and 27% smaller than traditional lead-acid batteries, allowing for versatile installation.
- Equipped with a transient voltage suppressor (TVS) for voltage protection and IP67-rated for watertight capability, this battery is ideal for marine applications, safeguarding against wet conditions.
- The upgraded built-in battery management system (BMS) offers comprehensive protection against environmental factors, overcharging, and short circuits, ensuring safe operation and reliability in various conditions.
- With a lifespan of up to 5000 cycles at 100% depth of discharge (DOD) and up to 15000 cycles at 60% DOD, this battery significantly outlasts lead-acid options, maintaining 80% capacity after extensive use.
- Siekon provides a 5-year battery service warranty, along with dedicated customer support for product inquiries and assistance.
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- SIEKON specializes in manufacturing LiFePO4 batteries and energy storage solutions, utilizing over 70 patented technologies in a 12000 ㎡ facility, ensuring high-quality production through a comprehensive industrial chain.
- The lightweight Siekon 12V 100Ah TM LiFePO4 Battery meets BCI Group 24 specifications, weighing only 21 pounds, which is 66% lighter and 27% smaller than traditional lead-acid batteries, allowing for versatile installation.
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#4
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- 30lbs lightweight design allows for easy transport and installation in marine vessels.
- Sealed AGM Lead Acid construction ensures durability and reliability with leak-proof design.
- Compatible with trolling motors, providing reliable power for boating activities.
- 12V50Ah capacity offers dependable, long-lasting power for marine electrical systems.
- 50Ah rechargeable capacity suited for heavy-duty marine use, ensuring consistent performance.
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- 30lbs lightweight design allows for easy transport and installation in marine vessels.
- Sealed AGM Lead Acid construction ensures durability and reliability with leak-proof design.
- Compatible with trolling motors, providing reliable power for boating activities.
- 12V50Ah capacity offers dependable, long-lasting power for marine electrical systems.
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#5
5% Off
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- Lifespan of up to 10 years with 16,500 cycles; deeply cycleable without monitoring.
- Equipped with a BMS that provides multiple protections, including low and high temperature, short circuit, and overcharge.
- Supports up to 5 series connections and unlimited parallels for voltage and capacity expansion, suitable for various applications.
- Lightweight design with a handle for easy transport and storage.
- Versatile use in solar systems, RVs, lawn mowers, and more.
- Ideal for RV camping with fast solar charging capabilities.
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- Lifespan of up to 10 years with 16,500 cycles; deeply cycleable without monitoring.
- Equipped with a BMS that provides multiple protections, including low and high temperature, short circuit, and overcharge.
- Supports up to 5 series connections and unlimited parallels for voltage and capacity expansion, suitable for various applications.
- Lightweight design with a handle for easy transport and storage.
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#6
15% Off
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- Universal fit design compatible with BCI Group 31 battery standard for various vehicles and applications.
- Lightweight (20.7 lbs), energy-efficient lithium battery option, 63% lighter and 35% smaller than traditional lead-acid batteries, with significantly longer lifespan and cycle life.
- Equipped with a 100A Battery Management System (BMS) for comprehensive protection against overcharging, discharging, overheating, and short circuits, including low-temperature cut-off for safe operation.
- Max continuous discharge current of 100A, suitable for various applications including RVs, boats, solar systems, and off-grid setups, with specific charging requirements for optimal performance.
- Supports series and parallel connections, allowing up to 4S4P configuration for a more stable and longer-lasting system without complex setups.
- Comes with 5-year customer support and technical assistance to address any product-related inquiries.
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- Universal fit design compatible with BCI Group 31 battery standard for various vehicles and applications.
- Lightweight (20.7 lbs), energy-efficient lithium battery option, 63% lighter and 35% smaller than traditional lead-acid batteries, with significantly longer lifespan and cycle life.
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#7
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- Lightweight and versatile design with dimensions of 13"L x 6.77"W x 8.66"H, offering 1.28kWh of energy, ideal for trolling motors and other applications.
- Long-lasting performance with over 4000 deep cycles at 100% DOD, providing stable power output across all 100 amp-hours for reliable usage in RVs and off-grid adventures.
- Equipped with a smart Battery Management System (BMS) that protects against overcharging, discharging, and temperature extremes, ensuring enhanced safety and longevity.
- Functional between -4℉ and 140℉, suitable for diverse environmental conditions, making it reliable in extreme temperatures.
- Designed exclusively for energy storage applications; not intended for starting vehicles.
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- Lightweight and versatile design with dimensions of 13"L x 6.77"W x 8.66"H, offering 1.28kWh of energy, ideal for trolling motors and other applications.
- Long-lasting performance with over 4000 deep cycles at 100% DOD, providing stable power output across all 100 amp-hours for reliable usage in RVs and off-grid adventures.
- Equipped with a smart Battery Management System (BMS) that protects against overcharging, discharging, and temperature extremes, ensuring enhanced safety and longevity.
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#8
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- Built-in Bluetooth for real-time battery status monitoring via smartphone. Utilizes A-grade LiFePO4 technology for enhanced energy density and stability. UL-certified for safety, with a lifespan of up to 10 years, significantly outpacing traditional lead-acid batteries.
- Features an upgraded 100A Battery Management System (BMS) for protection against overcharging, over-discharging, and short circuits. Includes thermal cutoff functionality for charging safety at high temperatures and low-temperature discharge protection.
- Lightweight design at 24.25 lbs, occupying only 0.4ft³ of space—ideal for installation in RVs, boats, and as backup power for home use. Compatible with trolling motors up to 70 lbs thrust.
- Environmentally friendly, free from heavy metals. Supports expansion up to 16 batteries (20.48KWh total) for electric energy storage. Capable of repeated charging and discharging without memory effects.
- Offers customer service with a professional support team available for inquiries and a 5-year warranty for peace of mind.
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- Built-in Bluetooth for real-time battery status monitoring via smartphone. Utilizes A-grade LiFePO4 technology for enhanced energy density and stability. UL-certified for safety, with a lifespan of up to 10 years, significantly outpacing traditional lead-acid batteries.
- Features an upgraded 100A Battery Management System (BMS) for protection against overcharging, over-discharging, and short circuits. Includes thermal cutoff functionality for charging safety at high temperatures and low-temperature discharge protection.
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#9
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- Over 4000 deep cycles at 100% DOD and a 10-year lifespan, equivalent to eight 12V 100Ah lead-acid batteries.
- Automotive grade A-grade LiFePO4 cells offer high energy density, stable voltage performance, and safety. The 50A BMS provides protection against overcharge, overdischarge, and short circuits, with low-temperature charging protection for safe use in cold climates.
- Versatile for applications like trolling motors, kayaks, and marine motors. Can be connected for a maximum 51.2V 200Ah battery system and fully charged in 2 hours with appropriate current.
- Lightweight at 18.08 lbs, significantly lighter than conventional lead-acid batteries, while offering similar energy efficiency and allowing 100% depth of discharge.
- Offers 24/7 technical support; designed for energy systems and trolling motors, not suitable for starter batteries or lawnmowers.
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- Over 4000 deep cycles at 100% DOD and a 10-year lifespan, equivalent to eight 12V 100Ah lead-acid batteries.
- Automotive grade A-grade LiFePO4 cells offer high energy density, stable voltage performance, and safety. The 50A BMS provides protection against overcharge, overdischarge, and short circuits, with low-temperature charging protection for safe use in cold climates.
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#10
6% Off
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- Dimensions: 12.99 x 6.73 x 8.43 inches. Designed with absorbent glass mat (AGM) technology, ensuring no acid leakage and minimal maintenance.
- Operating temperature range: Charging from 14℉ (-10℃) to 122℉ (50℃) and discharging from 5℉ (-15℃) to 122℉ (50℃), with optimal performance at 77°F (25℃). Max discharge current of 1100A for 5 seconds.
- Lower self-discharge rate of 1-3% per month, allowing for extended storage periods before recharging. Maintaining a charged state and suitable temperature helps extend battery life.
- Suitable for various applications including RVs, wheelchairs, scooters, golf carts, solar power systems, and UPS setups, backed by reliable AGM technology.
- 1-year warranty with customer support available for inquiries and assistance, as Amazon does not handle battery returns.
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- Dimensions: 12.99 x 6.73 x 8.43 inches. Designed with absorbent glass mat (AGM) technology, ensuring no acid leakage and minimal maintenance.
- Operating temperature range: Charging from 14℉ (-10℃) to 122℉ (50℃) and discharging from 5℉ (-15℃) to 122℉ (50℃), with optimal performance at 77°F (25℃). Max discharge current of 1100A for 5 seconds.
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