24v Lithium Batteries
$929.00
If you’re looking to maximize power in a compact design, look no further than this exceptional 24v battery. It’s the ideal solution for both small and large boats, especially for those who want to conserve space by using just one battery. Imagine the convenience and efficiency of a single battery that can outlast not one, but two traditional 12v lead or AGM batteries. Don’t settle for less—choose this powerhouse and elevate your boating experience!
Select Your Battery
The LiFeP04 Standard
Long-lasting, lightweight, and ultra-safe lithium power.
Advanced Battery Management
Monitors and protects your battery for safe, long-lasting performance.
BlueTooth Monitoring
Real-time data in the palm of your hand with the Thor App on IOS and Android.
IP67 Water-Proof Rated
Marine-grade aluminum and waterproof construction for marine applications.
Built-In Heating Element
Built-in heating element for charging below 32°F.
- Nominal Voltage: 25.6V
- Rated Capacity: 63Ah
- Nominal Energy: 1612Wh
- Charging Voltage: 14.6V
- Max Continuous Charging Current: 9A
- Max Continuous Discharge Current: 18A
- Over-Current In Discharging: 45A–55A
- Operating Temperature: -40°C to +85°C
- Energy Extension: Max 4 units in parallel; Not in series.
24V 63Ah
- Weight: 27 lbs
- Dimensions: 13″ / 9.5″ / 8.58″
Every Thor Lithium Battery is backed by our 10-year warranty.
We stand behind all of our products alike—check out our Warranty Page for more information. Our batteries and chargers are built to work as hard as the rest of your rig. If you ever have issues with your battery or charger, please do not hesitate to contact us and we'll see how we can help.
24V 63Ah
24V Kayak Motors (60-80lb)
Small Bass Boats
24V Telemetry 8–12 Hours (Heavy Use)
Not the right voltage?
If you're looking to bridge a different system, we offer dedicated 12V, 24V, and 36V batteries across our lineup.
Questions About
Lithium Batteries?
Simplicity is key. A single 24V battery eliminates the need for extra jumper cables and reduces “resistance” in your wiring. It saves space, reduces weight, and means you only have one Battery Management System (BMS) to monitor via the app instead of two.
For most kayak anglers and small bass boaters, yes. Because 24V systems are more efficient (pulling fewer amps than a 12V system for the same work), a 63Ah Thor Lithium battery often provides more “real-world” runtime than two 100Ah lead-acid batteries.
No—not directly. You will fry 12V electronics if you plug them into a 24V source. You must use a 24V-to-12V DC-DC Step-Down Converter or, better yet, run a dedicated small Thor 12V battery (like our 10Ah or 20Ah) for your screens to keep the power clean and free of motor interference.
Lithium likes to be stored at about 50–80% charge. Unlike lead-acid, you don’t need to keep it on a tender all winter. Simply charge it to ~70%, disconnect the terminals to prevent any “parasitic draw” from your boat’s computer or GPS, and it will be ready to rip in the spring.
No. Under-volting a motor can cause it to run hot or not run at all. Always match your battery voltage to your motor’s requirements. If you have a 36V motor, check out our dedicated 36V single-unit batteries.
Yes. GPS anchors like the Minn Kota i-Pilot or Motorguide Pinpoint rely on steady voltage to make micro-adjustments. Lead-acid voltage sags as it drains, making the motor less responsive. Thor Lithium stays at a rock-solid 25V+ until empty, keeping your boat pinned exactly where you want it.
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