WIN ALITHIUM RHINOMARINE BATTERY
Enter to win + get $200 toward your upgrade
Claim your $200 + enter
What you'll win
Win a Lithium RhinoMarine Battery
The Last Marine Battery You'll Ever Buy.
Most batteries quit when you need them most. The Lithium Rhino is built differently. Waterproof-rated, zero maintenance, and 6,000+ charge cycles of reliable power so you can focus on what matters most out on the water.
Available NOW!
The Lithium Rhino Marine series is the ultimate upgrade for serious anglers and boaters. Engineered with advanced LiFePO4 chemistry, these batteries are Rhino Tough, weighing a fraction of traditional lead-acid while delivering 100% usable, relentless power from the first cast to the last. Drop the weight and stay out longer with IP67 Marine Weatherproof durability and a Smart BMS protecting your investment for thousands of cycles.
Advanced tech and unrivaled durability
All day power
Available in 36v65ah, 36v120ah, and 24v100ah to give you everything you need for a full day of fun on the water.
Advanced Functionality
Innovative tech allows for light sleep after 30 minutes and deep sleep after 7 days of light sleep, ensuring you always have the power you need right when you need it.
3 ways to keep track
Full color digital screen directly on the unit, plus round gauge and external power button to turn on/off your Rhino right from the console and our free Rhino app to check paramaters right from your phone.
Available NOW!
The Lithium Rhino Marine series is the ultimate upgrade for serious anglers and boaters. Engineered with advanced LiFePO4 chemistry, these batteries are Rhino Tough, weighing a fraction of traditional lead-acid while delivering 100% usable, relentless power from the first cast to the last. Drop the weight and stay out longer with IP67 Marine Weatherproof durability and a Smart BMS protecting your investment for thousands of cycles.
Next-Gen Marine Performance
Built with Grade A LiFePO4 cells and guarded by our custom designed, proprietary Rhino Battery Management System (BMS), our batteries deliver a near flat voltage curve—providing 100% power from the first cast to the last.
Rhino-Tough & Full Color
Encased in a rugged, marine-grade shell designed to withstand relentless pounding, vibration, and choppy waters--and with vibrant, full-color, waterproof display directly on the unit --you'll have complete peace of mind day or night.
The Apex Predator of Marine Power
Looking for the best? With 150a Continuous BMS, unmatched functionality, and an 8-year FULL-REPLACEMENT warranty--you just caught the biggest, baddest fish in the sea.
Zero Maintenance
No adding water, no cleaning terminal corrosion, no maintenance whatsoever. Just install and go smash those fishies!
Conversion made simple