⭐【ABA Sponsorship】12V 100Ah LiFePO4 Battery for Trolling Motors
🌟Power your fishing adventures with the same battery trusted by top anglers in ABA (American Bass Anglers).
🌟Reviewed by Marine How To!
- Marine Deep Cycle Battery: 10.2 x 6.6 x 8.2 inches (Group 24 Size) | 23.15 lbs
- Marine Cranking Battery: 13.94 × 6.93 × 7.36 inches | 24.25 lbs
- Smart: Real-time Status Monitor & Control (Android 4.3 or above / iOS + Bluetooth 5.0 + GPS)
- Applications: Ideal for fishing boats, electric kayaks, leisure boats, and more. Also perfect for RV, Vans, Camping and other scenarios.
- Safe: Low-temperature cutoff protection
- Premium: EV grade A+ LiFePO4 cells
- Durable: 5,000-15,000 deep discharge cycles
- Reliable: Built-in 120A BMS | 1536W | 1280Wh
- Scalable: Max. 4S4P, up to 20.48kWh
- Waterproof: IP67, resistant to water, dust, and salt spray
- Certification: SDS / UN38.3 / FCC / CE / ROHS / UL
⭐【ABA Sponsorship】12V 100Ah LiFePO4 Battery for Trolling Motors - Marine Deep Cycle Battery (120A BMS / IP67) / 1 PACK is backordered and will ship as soon as it is back in stock.
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Frequently Asked Questions
Frequently Asked Questions
Q1: What applications is this battery best suited for?
Our 12V 100Ah LiFePO4 Trolling Motor Battery is optimized for trolling motor use in fishing boats, electric kayaks, and leisure vessels, and it also works well for RVs, camping, and off-grid systems.
Q2: Can I use this battery for electric outboard motors?
The WattCycle 12V 100Ah LiFePO4 Trolling Motor Battery is optimized for trolling motor applications and may not meet the higher surge current requirements of electric outboard motors. For electric outboard applications, we recommend a battery specifically designed for those demands to ensure optimal performance and safety.
Q3: How can I monitor my battery’s performance?
With integrated Bluetooth 5.0 connectivity and real-time status monitoring, you can easily track voltage, charge levels, and overall health via our dedicated mobile app. Please reading WattCycle detailed Bluetooth Guide.
Q4: How should I prepare the battery for first use?
We recommend charging the battery fully with a compatible LiFePO4 charger before its initial use and maintaining a 30%–50% charge for long-term storage to ensure optimal performance.
Q5: Can this battery be used to start my car or boat engine?
No, this battery is designed for energy storage and trolling motor applications, not for cranking engines. For starting applications, please consider our dedicated marine cranking and dual-purpose batteries.
Q6: How does the battery's BMS overcurrent protection work?
Our advanced BMS continuously monitors the current flow and instantly disconnects power if it detects an overload, ensuring that neither the battery nor your devices are exposed to harmful currents.This proactive overcurrent protection automatically resets once safe conditions resume, maintaining optimal performance and extending the battery’s lifespan.
User Manual
User Manual
Shipping Service
Shipping Service
Destinations:
- We only ship orders toContinental
- Currently we DO NOT ship to Alaska, Hawaii, and Puerto Rico.
Shipping Fee:
- FREE shipping on all orders
- Shipping method: UPS Ground
Shipping time:
The time frame of an order delivery is divided into two parts:
- Processing time: 1-2 business days
- Shipping time: 2-5 business days
- The shipping will delay for some objective or uncontrolled reasons. We will notice our customer ahead for delays.
Tracking Your Order:
- Once your order ships, you will receive a confirmation email with a tracking number. You can use this tracking number to track the progress of your shipment on the carrier's website.
Warranty Policy
Warranty Policy
Warranty Policy
At WattCycle, we stand behind the quality and performance of our batteries. We offer a comprehensive warranty to ensure your satisfaction with your purchase.
Please read the product manual carefully before installing and using the product, and use the battery correctly under the instructions of the manual.
Warranty Period
WattCycle warrants that the product will be free from defect in workmanship and material to the original consumer purchaser.
The warranty period starts on the date of purchase by the original consumer purchaser.
1. For the battery >50Ah, the warranty period is 5+2 years.(Extra 2 years warranty service is only for customers of official website.)
2. For the battery ≤50Ah, the warranty period is 3 years.
3. For the battery charger, the warranty period is 2 years.
4. For other battery chargers, the warranty period is 1 year.
Warranty Statement
Any defects in material, workmanship of your product will be covered after you provide any valid proof of purchase and information including but not limited to:
1. A purchased order number made through WattCycle official stores.
2. Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.
Note: The limited warranty is restricted to the country of purchase. The warranty will be invalid on the items once they are taken or shipped to other countries.
Exclusions of Warranty
1. Misused, abused, damaged by accident or damaged due to force majeure. (e.g. lightning strikes, tornadoes, hurricanes, etc.);
2. Unauthorized modification, repair, dis-assembly or operation not in accordance with the official instructions or manuals;
3. Lost, stolen or full refunded product;
4. Warranty period expired;
5. The battery model on the warranty certificate does not match the actual item;
6. Product wear and tear through the usage of time.
Procedures for Warranty Claims
We’ll assist to analyze the consumer’s problem within 24 hours, and help solve the problem, restore battery usage, and introduce the optimal use method.
If our product fails to work normally, the consumer assists us in completing all the battery testing, and both parties confirm that the product does have quality problems, we’ll send a new battery replacement to the defective battery after it has been returned to our US warehouse by the pre-paid label we prepared. And the defective battery will be checked and tested by our technical team to analyze the problem.
From the date of purchase and within 6 months, if our products have quality problems and cannot work normally, we can provide replacement or refund services; Within 7 months from the date of purchase to the end of the warranty, if our products have quality problems and cannot work normally, we can provide replacement services.
Any product(s) returned for valid warranty service will be shipped at the expense and risk of us. We will provide a pre-paid label to customers who need to return the products to the designated place at the specified time.
Batteries that have been serviced or replaced under their warranty period do not receive extended warranties. Instead, the serviced/replaced battery(-ies) will abide by the original warranty period issued when first purchased.
Changes to This Policy:
We reserve the right to modify this Warranty Policy at any time. We will post any changes to this policy on our website.
Contact Us:
If you have any questions about our Warranty Policy, please feel free to contact us at support.us@wattcycle.com.
We encourage you to read this warranty policy carefully. By purchasing a WattCycle battery, you agree to the terms and conditions of this warranty.
Youtube Reviews
Youtube Reviews
Born for Trolling Motors
Designed for 30~70 lbs trolling motors
Description
Description
- Best for Trolling Motors: This lithium battery is ideal for trolling motors with a thrust of 30~70 lbs and is also perfect for RVs, vans, campers, and household use.
- Low Temperature Cutoff Protection: Equipped with a premium BMS, the battery automatically cuts off charging below 0°C / 32°F and resumes charging above 5°C / 41°F.
- Enhanced Waterproof and Dustproof: Featuring IP67-rated protection, this battery is resistant to water, dust, and salt spray, making it suitable for wet and dusty environments, enhancing durability and reliability.
- Vibration-Resistant: Built with a sturdy and vibration-resistant design, this battery is perfect for various sailing conditions, ensuring reliable performance even under harsh conditions.
- Upgraded 120A BMS: The integrated Battery Management System (BMS) continuously monitors battery status, preventing overcharge, over-discharge, overcurrent, and short circuits. It also offers automatic over-discharge protection and recovery without user intervention.
- Premium Automotive Grade A+ Cells: Utilizing the latest battery technology with higher energy density, this lithium battery delivers over 5,000 cycles at 100% DOD.
- Perfect Drop-in Replacement: Designed to Group 24 size, this trolling motor battery is nearly three times lighter than a lead-acid battery of the same capacity, offering twice the usable energy of a 12V 100Ah lead-acid battery.
- Max. Continuous 120A Current: With the 120A BMS, enjoy a more stable marine experience, allowing for better control of your trolling motors through increased instantaneous current.
- Flexible Charging Options: Choose from three charging methods: WattCycle LiFePO4 battery charger, solar panel with MPPT, or a generator. Full charge takes approximately 5 hours at the recommended charging current.
- Expandable Battery System: Supports up to a 4S4P configuration, creating a total power system of 20.48kWh to meet various energy needs.
- Winter Fishing Worry-Free: Operates reliably with a discharging temperature down to -20°C / -4°F.
- Extended Warranty: The battery comes with a default 5-year warranty, which can be extended to 7 years with registration on the official website.
Suitable Applications:
- Fishing Enthusiasts: Reliable power for fishing boats, supporting a full day of activities.
- Outdoor Adventures: Provides dependable power for outdoor adventures, ensuring your electric devices stay powered.
- Recreational Use: Ideal for electric kayaks, leisure boats, and more, enhancing your sailing experience.
Reviews (30)
Reviews (30)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

ABA's Sole Sponsor for Tthree Consecutive Years
WattCycle 12V 100Ah LiFePO4 Trolling Motor Battery
WattCycle is honored to be the official gold sponsor of American Bass Anglers (ABA), marking three consecutive years of successful partnership.
This collaboration underscores our commitment to supporting America's premier bass fishing community with innovative marine energy solutions.
Unmatched Marine Performance
Experience unmatched marine performance with WattCycle's 12V 100Ah TM LiFePO4 deep cycle battery, engineered for superior power and reliability. It consistently delivers robust energy to keep your marine adventures smooth and uninterrupted.
Premium Deep Cycle Design
This premium marine deep cycle battery is designed for fishing boats, electric kayaks, and leisure vessels, ensuring a consistent energy supply in every adventure. Its robust design meets the rigorous demands of the marine environment, making it perfect for both casual outings and professional use.
Smart Connectivity
The integrated smart real-time status monitor and Bluetooth 5.0 connectivity allow effortless control and monitoring directly from your smartphone. Enjoy immediate access to vital battery metrics that enhance your overall marine experience. With built-in GPS and seamless compatibility with Android and iOS, you stay informed and connected at all times. The intuitive mobile interface makes it simple to track performance and optimize battery usage on the go.
EV Grade A+ Cells & Rugged Waterproof Construction
Crafted with EV grade A+ LiFePO4 cells, it delivers exceptional durability with 5,000 to 15,000 deep discharge cycles. With an IP67 waterproof rating, this battery is resistant to water, dust, and salt spray, making it ideal for harsh marine environments. Its rugged construction guarantees reliable performance even in heavy rain or corrosive sea conditions.This high-quality construction guarantees a reliable power source that withstands frequent use and harsh conditions.

120A Continuous Output for Optimal Performance
The WattCycle 12V 100Ah LiFePO4 trolling motor Battery features an advanced 120A Battery Management System (BMS), enabling a continuous 120A output to deliver exceptional performance for trolling motors and other high-power devices.

Automatic Recovery for Enhanced Safety and Convenience
With built-in protection against overcurrent, over-discharge, and overheating, the battery automatically resumes normal operation without needing to disconnect the load. Once the temperature stabilizes, the system ensures a seamless recovery, keeping your devices running smoothly and safely.
Advanced 8-Protection Safety System
Engineered for comprehensive safety, our battery features 8 critical protection functions designed to shield against a wide range of risks. In addition to low-temperature cutoff, its smart BMS safeguards against overcharge, over-discharge, over-current, short-circuits, overheating, reverse polarity, and overload conditions, ensuring optimal performance in every environment.
Scalable Energy Solutions
Equipped with a robust 120A BMS, our battery delivers 1536W and 1280Wh of steady power while an advanced management system enhances efficiency and battery longevity; its scalable 4S4P design supports up to 20.48kWh of capacity, allowing easy expansion as your power needs grow.
Versatility On and Off Water
Perfect for RVs, vans, camping, and off-grid applications, WattCycle's 12V 100Ah LiFePO4 Trolling Motor Battery is your ultimate energy solution on both water and land. This versatile battery adapts seamlessly to diverse lifestyles, providing dependable power wherever your journey takes you.
12V 100Ah TM LiFePO4 Deep Cycle Battery Tech Specs
GENERAL
Dimensions (Inches) | 10.2 (L) x 6.6 (W) x 8.2 (H) |
Weight | 23.15lbs / 10.5kg |
Waterproof Rating | IP67 |
Warranty | 7 years |
Housing Material | ABS (Flame Retardant Plastic) |
Terminal | M8 bolts |
BATTERY
Cell | EV Grade A+ LiFePO4 Cells |
Nominal Voltage | 12.8V |
Nominal/Usable Capability | 100Ah |
Energy | 1280Wh |
Cycle Life | 5,000+ cycles @100% DOD, 6,000+ cycles @80% DOD, 15,000+ cycles @60% DOD |
Max Depth of Discharge (DOD) | 100% |
Max. Expansion | 4S4P |
Internal Resistance | ≤40mΩ |
BMS
BMS | 120A |
Max. Continuous Output Power | 1536W |
Max. Continuous Charge Current | 120A |
Max. Continuous Discharge Current | 120A |
Max. Discharge Current | 220A (≤6s) |
Peak Discharge Current | 400A (≤0.3s) |
Primary Current Protection | 220A |
Secondary Current Protection | 400A |
CHARGE
Charge Voltage | 14.6V ± 0.2V |
Charge Method | CC/CV |
Recommend Charge Current | 20A (0.2C) |
Charge Temperature | 0℃ to 65℃ / 32℉ to 149℉ |
Discharge Temperature: | -20℃ to 55℃ / -4℉ to 131℉ |
Storage Temperature | 0℃ to 55℃ / 32℉ to 131℉ |
Low-Temperature Protection | Yes (32℉/0℃) |
Low-Temperature Charging Protection Auto Recovery | Yes (±41℉/5℃) |
Frequently Asked Questions
Q1: What applications is this battery best suited for?
Q1: What applications is this battery best suited for?
Our 12V 100Ah LiFePO4 Trolling Motor Battery is optimized for trolling motor use in fishing boats, electric kayaks, and leisure vessels, and it also works well for RVs, camping, and off-grid systems.
Q2: Can I use this battery for electric outboard motors?
Q2: Can I use this battery for electric outboard motors?
The WattCycle 12V 100Ah LiFePO4 Trolling Motor Battery is optimized for trolling motor applications and may not meet the higher surge current requirements of electric outboard motors. For electric outboard applications, we recommend a battery specifically designed for those demands to ensure optimal performance and safety.
Q3: How can I monitor my battery’s performance?
Q3: How can I monitor my battery’s performance?
With integrated Bluetooth 5.0 connectivity and real-time status monitoring, you can easily track voltage, charge levels, and overall health via our dedicated mobile app. Please reading WattCycle detailed Bluetooth Guide.
Q4: How should I prepare the battery for first use?
Q4: How should I prepare the battery for first use?
We recommend charging the battery fully with a compatible LiFePO4 charger before its initial use and maintaining a 30%–50% charge for long-term storage to ensure optimal performance.
Q5: Can this battery be used to start my car or boat engine?
Q5: Can this battery be used to start my car or boat engine?
No, this battery is designed for energy storage and trolling motor applications, not for cranking engines. For starting applications, please consider our dedicated marine cranking and dual-purpose batteries.
Q6: How does the battery's BMS overcurrent protection work?
Q6: How does the battery's BMS overcurrent protection work?
Our advanced BMS continuously monitors the current flow and instantly disconnects power if it detects an overload, ensuring that neither the battery nor your devices are exposed to harmful currents.This proactive overcurrent protection automatically resets once safe conditions resume, maintaining optimal performance and extending the battery’s lifespan.