LITHIUM PROS LiFePO4 Battery 36V/67Ah Lithium (Grp 31 BT)
The LITHIUM PROS LiFePO4 Battery is a 36V, 67Ah lithium battery designed for trolling and deep cycle applications, featuring Bluetooth connectivity for monitoring. This unit is designed for installation in marine systems and solar energy setups.
Compatibility & Applications
- Fits in Group 31 battery compartments commonly found in marine applications.
- Pairs with 36V trolling motors for enhanced runtime and efficiency.
- Mounts in solar systems to provide reliable energy storage and management.
- Replaces lead-acid batteries in both marine and solar applications.
- Integrates with Bluetooth monitoring systems for real-time battery status updates.
- Wires to 12V DC bus systems for seamless power distribution.
This unit serves as a drop-in replacement for Group 31 lead-acid batteries, providing a lightweight alternative with significantly longer cycle life and advanced monitoring capabilities via Bluetooth. An example installation includes replacing lead-acid batteries in a 30-foot sailboat, improving overall efficiency and reducing weight.
Technical Specifications
| Weight | 42.90 lbs |
|---|---|
| Dimensions (L × W × H) | 13.00 × 6.81 × 8.43 in |
From Our Pompano Beach Team
One 36V battery instead of three 12V in series: that is the appeal of this Lithium Pros Group 31 — a lighter, cleaner trolling motor bank with Bluetooth monitoring. Compare our lithium boat batteries.
Frequently Asked Questions
What is this battery best for?
36V trolling motors and deep-cycle duty. One Group 31 case replaces a three-battery series bank, saving weight and wiring.
Can you rewire my trolling motor bank for it?
Yes — our marine electrical installation team in Pompano Beach, FL handles mounting, cabling and safe wiring to ABYC practices.
How does shipping work?
This item ships free direct from the manufacturer. Contact us for transit times.







