Lithium conversions · Quartzsite, AZ

RV Lithium Battery Conversions: More Usable Power, Less Weight

Trade lead-acid batteries for lithium and get more usable power with less weight. Our new Victron installs are built around Victron Lithium NG batteries, and as Quartzsite's exclusive Lithionics dealer we install Lithionics by special order, including expansions of factory Newmar banks.

After: LithionicsTwo red Lithionics lithium modules in the battery compartment of a 2022 Newmar New Aire, with the external BMS, Victron SmartSolar charge controllers and a monitoring screen mounted above
2022 New Aire converted from factory AGM to Lithionics
Featured battery

Victron Lithium NG batteries

Victron's Next Generation lithium iron phosphate (LiFePO₄) batteries, built on their Lithium Smart series. They come in 12, 24 and 48V modules, are rated IP65, and report individual cell voltages and temperatures. NG batteries run with a separate Victron NG BMS, such as the Lynx Smart BMS NG, and can be monitored in the VictronConnect app or on a GX device like the Cerbo GX. This is the battery we're building our new Victron installs around. Victron's Lithium NG page

Ask in the showroom · call for pricing

Victron Energy lithium batteries, including 12.8V 100Ah and 12.8V 200Ah NG models, on the showroom shelf
Victron lithium batteries on the shelf in our showroom
Quartzsite's exclusive Lithionics dealer

Lithionics lithium, by special order

Lithionics makes lithium iron phosphate battery systems with their NeverDie® battery management system, and it's the lithium many Newmar coaches come with from the factory. Lithionics batteries are available by special order, and we can expand an existing Lithionics bank.

More about Lithionics batteries →

Red Lithionics GTX12V320 lithium battery installed under the open entry step of a Leisure Travel Vans Unity, with a blue Victron SmartSolar charge controller beside it
Lithionics GTX12V320 under the entry step of an LTV Unity
Lithium for your rig

Newmar coaches and Leisure Travel Vans

Newmar owners

Have an AGM-equipped Newmar? It can be converted to a factory-style Lithionics system that talks to Silverleaf. Already have Lithionics? We can add matching modules to grow your bank.

Newmar Lithionics expansions →

Leisure Travel Vans (LTV) owners

Lithium upgrades with the Lithionics GTX12V320, which fits under the step where the factory 6V batteries were and can also start the generator. Our biggest LTV builds have included up to three GTX12V320 batteries and a dedicated 280A second alternator.

LTV solar & lithium →

Our installs

Lithium installs from the shop

Real systems we designed and installed.

2026 Alliance 32' fifth wheel, generator bay install

2026 Alliance 32' fifth wheel, generator bay install

No onboard generator, so we built the whole system into the empty generator bay around the new Victron MultiPlus-II 4000W (2x120), one of the most popular inverter/chargers we install, with two SmartSolar MPPTs, dual Lynx Distributors, a SmartShunt and eight 100Ah lithium batteries, fed by seven 250 W N-type panels.

2019 Grand Design Momentum 397TH

2019 Grand Design Momentum 397TH

2550 W of solar, six 132Ah lithium batteries, dual Victron MultiPlus-II 3000s, two SmartSolar MPPTs, Lynx distribution, a Cerbo GX with GX Touch 70 and a SmartShunt, all in a clean carpeted bay.

Victron charging & distribution bay

Victron charging & distribution bay

SmartSolar MPPT charge controller, Lynx Distributor and MultiPlus inverter/charger feeding a pair of lithium batteries. Every cable runs in loom and is clamped to the wall.

Little Flagstaff E-Pro: Victron & lithium bay

Little Flagstaff E-Pro: Victron & lithium bay

A full Victron system (MultiPlus-II, Cerbo GX, Lynx Distributor 1000 and MPPT) and a lithium battery packed into a tight bay, every cable loomed.

All photos are of OffTheGridRVs work and are watermarked. See every install in our gallery.

Lithium conversions

Plan your lithium conversion

Tell us about your rig and what you're after, and we'll get back to you, usually within a business day, all year round.

  • 📍 1130 N Central Blvd (Hwy 95), Quartzsite, AZ 85346
  • 📞 520-261-2950
  • 🕘 Mon–Fri 9–5 · Sat 10–3 · shop open mainly October through April
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