What is The Best Trolling Motor Battery?
Perfect for All Your Trolling Motor Needs
Whether you're powering a kayak, a small boat, or a larger vessel, the WattCycle lithium trolling motor battery is your go-to choice. Compatible with all major trolling motor brands, it delivers dependable power, ensuring your adventures run smoothly.
Click to find the best trolling motor battery for you.
Kayak Trolling Motors Battery
Power your adventures with WattCycle LiFePO4 batteries, crafted with EV-grade A+ cells and a premium BMS board, all housed in a compact design that ensures reliable performance for your marine journeys. Enjoy peace of mind with our 5+2 year warranty, lifetime one-on-one professional support, and free fast local shipping. Alongside our top-quality batteries, we offer a range of accessories, each backed by a 1 to 3-year warranty for added confidence.
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12V/24V/36V 100Ah Trolling Motor Battery Kit
Regular price From $999.99 CADRegular priceUnit price per$399.99 CADSale price From $999.99 CAD -
12V 100Ah Group 24 LiFePO4 Battery Kit
Regular price From $269.99 CADRegular priceUnit price per$329.99 CADSale price From $269.99 CADSale -
【👑3rd Anniversary】12V 100Ah 1200CCA Marine Cranking Battery with Bluetooth
Regular price $569.99 CADRegular priceUnit price per$999.99 CADSale price $569.99 CADSale -
【👑3rd Anniversary】12V 100Ah Battery with Bluetooth for Trolling Motors
Regular price From $279.99 CADRegular priceUnit price per$399.99 CADSale price From $279.99 CADSale -
【👑3rd Anniversary】12V 100Ah Mini LiFePO4 Battery with Bluetooth
Regular price From $259.99 CADRegular priceUnit price per$399.99 CADSale price From $259.99 CADSale -
【👑3rd Anniversary】12V 20Ah LiFePO4 Battery
Regular price $89.99 CADRegular priceUnit price per$129.99 CADSale price $89.99 CADSale -
【👑3rd Anniversary】12V 12Ah LiFePO4 Battery
Regular price $79.99 CADRegular priceUnit price per$99.99 CADSale price $79.99 CADSale -
【👑3rd Anniversary】12V 8Ah LiFePO4 Battery
Regular price $69.99 CADRegular priceUnit price per$99.99 CADSale price $69.99 CADSale
How to Choose the Best Battery For Trolling Motor
Choosing the right battery for your trolling motor involves evaluating several key factors. Here's a guide to help you make the best choice:

Weight and Space Considerations
The weight and space on your boat are critical when selecting a kayak trolling motor battery. A lighter kayak battery is easier to handle and can improve your boat's acceleration and speed. Compact batteries are ideal, as they maximize usable space on your boat without compromising power. By carefully considering weight and size, you can ensure you select the best lithium trolling motor battery for your needs.

Voltage Compatibility
Understanding voltage compatibility is essential when choosing a LiFePO4 trolling motor battery. Trolling motors typically come in 12V, 24V and 36V versions, depending on the size and weight of your boat. To ensure optimal performance and avoid damaging your motor, select a trolling motor deep cycle battery that matches your motor's voltage requirements.
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FAQs
What is the size of the WattCycle 12V 100Ah Trolling Motor Battery?
Our battery is BCI Group 24, with dimensions of 10.2 x 6.6 x 8.2 inches and a weight of only 23.15 lbs. It's a lightweight and compact option for your kayak trolling motor battery needs.
Know More About WattCycle Trolling Motor Battery
Yes, the WattCycle 12V 100Ah Trolling Motor Battery is designed with an IP67 waterproof rating. Under normal conditions, it can withstand brief immersion in water up to a depth of one meter without issues. You can confidently use this lithium trolling motor battery in wet environments.
How should I charge the battery?
Before charging, carefully inspect the charger, input cable, output cable, and output socket. Ensure the AC input and DC output terminals are securely connected. During charging, the trolling motor deep cycle battery should not be left unattended to prevent any potential hazards.
How can I monitor the status of my battery?
To monitor your LiFePO4 trolling motor battery, download the BMS Meta software from the Apple or Android app store. Then, connect to Bluetooth using the label on the battery’s surface. You can easily track your battery’s status anytime and anywhere through the app. For more details, refer to our Bluetooth Guide.
Can I use the WattCycle 12V 100Ah Trolling Motor Battery as a starter battery?
No, this deep cycle trolling motor battery is specifically designed for deep cycle use and is not suitable as a starter battery. Please use it only for its intended purpose.
Can the battery discharge at low temperatures?
Yes, the WattCycle kayak battery can discharge normally in temperatures ranging from -20°C to 70°C (-4°F to 158°F), making it reliable in various conditions.
How do I connect the trolling motor to the battery?
Place the trolling motor battery in a safe, well-ventilated location on your boat. Following the guide, connect the trolling motor’s cable to the battery terminals. Ensure all connections are secure and there are no exposed wires. Turn on the motor to check its operation. If the motor does not start, verify the connections and ensure the battery is fully charged.
How do I restart the battery when it powers off due to low temperature?
Our lithium trolling motor battery features an automatic recovery function for low-temperature charging protection. If the battery powers off below 0°C (32°F), it will automatically resume charging when the temperature rises to 5°C (41°F).