Ever been stuck on the water because your trolling motor battery died way too soon? I have, and it’s not fun. That’s why upgrading to a lithium battery can be a game-changer. A good 12v 100ah lithium battery gives you longer run times, faster charging, and a lighter load in your boat. Let’s explore some of the best options out there to keep you fishing longer.
Product Overview / Quick Summary
- Ampere Time 12V 100Ah LiFePO4 Battery: Budget-friendly, reliable, and great for general use.
- Weize 12V 100Ah Lithium Battery: Solid performance with a built-in BMS for safety.
- CHINS 12V 100Ah Lithium Battery: High cycle life and good low-temperature performance.
- Battle Born Batteries 100 Ah 12 V LiFePO4 Deep Cycle Battery: Premium quality, long-lasting, and excellent customer support.
- LiTime 12V 100Ah LiFePO4 Battery: Sturdy design, good power output, and reliable for various applications.
Top 5 Best 12v 100ah Lithium Battery For Trolling Motor Reviews
1. Ampere Time 12V 100Ah LiFePO4 Battery
The Ampere Time 12V 100Ah LiFePO4 battery is a solid choice if you’re looking for a balance between price and performance. It’s built to last and provides a reliable power source for your trolling motor. I’ve seen many anglers switch to this battery to avoid the constant drain of lead-acid options.
Pros:
- ✅ Budget-friendly compared to other lithium options.
- ✅ Long lifespan with over 4000 cycles.
- ✅ Lightweight design makes it easy to carry and install.
Cons:
- ❌ May not perform optimally in extremely cold temperatures without additional insulation.
- ❌ The BMS (Battery Management System) is basic, lacking advanced features.
- ❌ Doesn’t have Bluetooth monitoring.
Verdict: Great for anglers on a budget who need a reliable and lightweight power source for their trolling motor. It’s a solid all-around performer.
2. Weize 12V 100Ah Lithium Battery
The Weize 12V 100Ah lithium battery offers a robust and dependable power solution. It features a built-in BMS for enhanced safety and protection, ensuring stable performance. From what I’ve heard, people appreciate its durability and consistent output during long fishing trips.
Pros:
- ✅ Built-in BMS protects against overcharging, over-discharging, and short circuits.
- ✅ Good energy density, providing ample power for trolling motors.
- ✅ Relatively compact size for easy installation.
Cons:
- ❌ Charging can be slow compared to some other lithium batteries.
- ❌ Some users report inconsistencies in battery capacity.
- ❌ Customer support can be slow to respond to inquiries.
Verdict: A reliable choice for anglers seeking a battery with good safety features and decent performance. Ideal for those who prioritize safety and protection.
3. CHINS 12V 100Ah Lithium Battery
The CHINS 12V 100Ah lithium battery is known for its high cycle life and ability to perform well in low-temperature conditions. This makes it a great choice if you fish in colder climates. I’ve read reviews from ice fishermen who swear by its reliability in freezing weather.
Pros:
- ✅ Excellent cycle life (6000+ cycles) ensures long-term use.
- ✅ Good low-temperature performance compared to other lithium batteries.
- ✅ Sturdy construction for durability.
Cons:
- ❌ Can be more expensive than some other brands.
- ❌ Some users have reported issues with the BMS shutting down unexpectedly.
- ❌ Heavier than some other lithium batteries in its class.
Verdict: Best for anglers who need a durable battery that can withstand frequent use and perform well in cold weather. A solid investment for serious fishermen.
4. Battle Born Batteries 100 Ah 12 V LiFePO4 Deep Cycle Battery
Battle Born Batteries are at the premium end of the spectrum, known for their exceptional quality, long lifespan, and outstanding customer support. They’re a favorite among serious anglers who demand the best. A friend of mine has been using one for years and says it’s worth every penny.
Pros:
- ✅ High-quality components and construction ensure long-term reliability.
- ✅ Excellent customer support and warranty.
- ✅ Advanced BMS with comprehensive protection features.
Cons:
- ❌ Significantly more expensive than other lithium batteries.
- ❌ May be overkill for casual anglers who don’t need the extra features.
- ❌ Can be hard to find in stock due to high demand.
Verdict: Ideal for serious anglers who demand the best performance and reliability and are willing to pay a premium. It’s a long-term investment in your fishing experience.
5. LiTime 12V 100Ah LiFePO4 Battery
The LiTime 12V 100Ah LiFePO4 battery offers a sturdy design and reliable power output for various applications, including trolling motors. It’s a dependable option for anglers who need a battery that can handle regular use. Many users appreciate its robust build and consistent performance.
Pros:
- ✅ Sturdy construction and durable design.
- ✅ Good power output for running trolling motors efficiently.
- ✅ Reliable performance in various conditions.
Cons:
- ❌ The BMS may not be as advanced as some other brands.
- ❌ Some users have reported issues with the battery not reaching its full capacity.
- ❌ Customer service response times can vary.
Verdict: A solid and dependable choice for anglers looking for a durable battery with good power output. It’s a reliable option for regular use on the water.
Buying Guide
Choosing the right 12v 100ah lithium battery for your trolling motor involves considering several factors. Here’s what you should keep in mind:
- Capacity: Make sure the 100Ah capacity meets your needs. Consider how long you typically use your trolling motor on a single outing.
- BMS (Battery Management System): A good BMS protects the battery from overcharging, over-discharging, and short circuits. Look for a BMS with comprehensive protection features.
- Cycle Life: Lithium batteries have a limited number of charge cycles. A higher cycle life means the battery will last longer. Aim for at least 3000 cycles, but ideally 5000 or more.
- Weight: Lithium batteries are much lighter than lead-acid batteries. Consider the weight of the battery, especially if you need to carry it long distances.
- Temperature Performance: If you fish in cold weather, look for a battery that performs well in low temperatures. Some lithium batteries have built-in heaters to improve cold-weather performance.
- Warranty and Support: Check the warranty offered by the manufacturer. A longer warranty indicates that the manufacturer has confidence in their product. Also, consider the availability and responsiveness of customer support.
- Price: Lithium batteries can be expensive, so set a budget and compare prices. Consider the long-term value of the battery, including its lifespan and performance.
FAQs
Here are some frequently asked questions about 12v 100ah lithium batteries for trolling motors:
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Q: How long will a 12v 100ah lithium battery run a trolling motor?
A: It depends on the trolling motor’s power draw and how often you use it. Generally, you can expect 6-10 hours of continuous use at moderate speeds.
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Q: Can I use a regular charger for a lithium battery?
A: No, you should use a charger specifically designed for lithium batteries. These chargers have the correct voltage and charging profile to avoid damaging the battery.
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Q: Are lithium batteries safe to use in a boat?
A: Yes, lithium batteries are safe as long as they have a good BMS and are installed correctly. The BMS protects against common issues like overcharging and short circuits.
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Q: How do I store a lithium battery when not in use?
A: Store the battery in a cool, dry place, ideally at around 50% state of charge. Avoid extreme temperatures.
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Q: What is the lifespan of a 12v 100ah lithium battery?
A: Most lithium batteries are rated for 3000-6000 cycles. This translates to many years of use, depending on how often you use and charge the battery.
Conclusion
Choosing the best 12v 100ah lithium battery for your trolling motor depends on your specific needs and budget. Whether you prioritize affordability, performance in cold weather, or long-term reliability, there’s a lithium battery that fits the bill. Upgrading to lithium can significantly enhance your fishing experience by providing longer run times and consistent power.
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