Solar & Lithium Battery Solutions in Twin Falls & the Magic Valley

Reliable Power Upgrades. Service You Can Count On.

Total Trailer is your one-stop shop for comprehensive solar and lithium battery upgrades. Whether you are looking to extend your boondocking capabilities, reduce generator dependency, or completely overhaul your trailer’s power system, our skilled technicians work efficiently to get you back on the road quickly and safely.

With an RVTI Master Certified technician on staff, we guarantee a knowledgeable and precise installation. We use only the highest quality components to ensure your power system performs reliably under the most demanding conditions, giving you peace of mind wherever you haul.

Premium Lithium Battery Brands We Service & Install

We believe in using only the best parts for your trailer or RV. We proudly install, service, and supply top-tier, high-performance lithium batteries from the industry's leading manufacturers, including:

  • Victron Energy: The gold standard in advanced system integration and power management.

  • Battle Born Batteries: Rugged, dependable, and industry-leading drop-in replacements.

  • Renogy: Innovative, accessible, and comprehensive solar and storage solutions.

  • Epoch Batteries: Cutting-edge lithium iron phosphate (LiFePO4) technology for maximum longevity.

  • Discover Battery: High-discharge, commercial-grade power for extreme demands.

  • Lithionics Battery: Advanced, high-capacity, and ultra-safe power modules.

  • Expion360: Premium, space-saving, and high-density energy storage.

Why Upgrade to Lithium & Solar?

  • Minimal Downtime: Lithium batteries charge significantly faster than traditional lead-acid batteries.

  • Maximum Usable Power: Safely utilize up to 100% of your battery's capacity without damaging the cells.

  • Weight Reduction: Shed hundreds of pounds from your trailer weight, improving towing efficiency.

  • Zero Maintenance: No watering, no venting, and a lifespan that outlasts traditional setups by years.

Frequently Asked Questions About Lithium & Solar Upgrades

  • Can I just drop a lithium battery into my current RV or trailer setup?
    While many premium brands like Battle Born offer "drop-in" replacement sizes, upgrading to lithium usually requires updating your trailer’s converter/charger and solar charge controller. Traditional lead-acid chargers do not output the correct voltage profile to fully charge a lithium battery. Our RVTI Master Certified technicians can assess your current system and ensure all components communicate flawlessly.

  • How long do lithium (LiFePO4) trailer batteries actually last?
    Lithium Iron Phosphate (LiFePO4) batteries offer a massive lifespan advantage. While standard lead-acid or AGM batteries typically last 2 to 4 years and degrade quickly if drained below 50%, high-quality lithium batteries from brands like Victron, Epoch, and Renogy can easily last 10 to 15 years (often rated for 3,000 to 5,000 charge cycles) while allowing you to use 100% of their capacity.

  • Do I have to install solar panels if I upgrade to lithium batteries?
    No, solar is not strictly required. You can charge your new lithium battery bank via shore power, a generator, or a DC-to-DC charger connected to your tow vehicle. However, pairing a high-capacity lithium battery bank with a customized solar array is the ultimate way to achieve true power independence and eliminate generator noise while camping in the Magic Valley or beyond.

  • How much does an RV lithium battery and solar upgrade cost?
    The cost varies significantly based on your energy needs. A simple single-battery lithium swap might cost a few hundred dollars plus installation, while a comprehensive off-grid system (featuring Victron inverters, multiple Discover or Lithionics batteries, and roof-mounted solar) requires a larger investment. We pride ourselves on transparent pricing and will design a system tailored exactly to your budget and power requirements.

Ready to upgrade your power?

Call 208-425-0388 or visit our shop at 473 Hankins Road S, Suite 1 to schedule your consultation.

RV Solar & Lithium Battery Repair and Upgrades Near Me

Located in the heart of Twin Falls, Total Trailer is the Magic Valley’s premier destination for high-end power solutions. We provide expert solar panel installations, complex inverter setups, and premium lithium battery upgrades to residents across Southern Idaho. You don't need to travel out of state to find top-tier, RVTI Master Certified electrical service for your trailer or RV.

Whether you are prepping for a weekend boondocking trip or a cross-country tour, our expert technicians provide reliable service to the residents of Twin Falls and the surrounding areas. We proudly serve the following nearby cities and towns:

  • Twin Falls, ID

  • Kimberly, ID

  • Jerome, ID

  • Filer, ID

  • Castleford, ID

  • Hazelton, ID

  • Shoshone, ID

  • Gooding, ID

  • Buhl, ID

  • Hansen, ID

  • Wendell, ID

  • Eden, ID

  • Burley, ID

  • Rupert, ID

  • Heyburn, ID

  • Declo, ID