Polaris Ranger Lithium Conversion Kits

Upgrade your Polaris Ranger EV with a 48V lithium conversion kit built for drop-in fit and maximum range. Every Lithium Rhino kit replaces your worn-out lead-acid batteries with a single LiFePO4 lithium pack, lighter, longer-lasting, and zero maintenance. Choose from 105Ah, 120Ah, and 170Ah options

  • Drop-In Fit for All Major Brands
  • Free Remote Install Support
  • 8-Year Industry-Leading Warranty
  • 0% Financing Available

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4 products

48V 105Ah Lithium Rhino Conversion Kit48V 105Ah Lithium Rhino Conversion Kit

Lithium Rhino

48V 105Ah Lithium Rhino Conversion Kit
$2,899.00$2,299.00
Pre-Order
(59)
48v-120ah-conversion-kit - above-angle48V 120Ah Lithium Rhino Conversion Kit

Lithium Rhino

48V 120Ah Lithium Rhino Conversion Kit
$3,199.00$2,699.00
In-Stock
(26)
48v-170ah-lithium-rhino-conversion-kit - front48v-170ah-lithium-rhino-conversion-kit - top

Lithium Rhino

48V 170Ah Lithium Rhino 300a BMS Conversion Kit
$3,899.00$3,499.00
In-Stock
(8)
48v-120ah-lithium-conversion-kit-self-heated - front48V 120Ah Lithium Rhino Conversion Kit - Self Heated

Lithium Rhino

48V 120Ah Lithium Rhino Conversion Kit - Self Heated
$3,199.00$2,749.00
In-Stock
(1)
Self-Heated
Self-Heated
Lithium Rhino Kits
Lithium Rhino Kits
Sound and Control
Sound and Control
Marine
Marine

8-year warranty

Real techs. Lifetime customer support.

Free remote install support

30-min video call and lifetime support from our pro's.

30-Day Guarantee

Satisfaction Guarantee or we'll take it back.

100% USA Owned & Operated

Designed, Engineered, Supported & Operated

Why Upgrade Your Polaris Ranger EV to Lithium?

The Polaris Ranger EV is one of the best electric utility vehicles on the market, but the stock lead-acid batteries are its biggest weakness. Heavy, short-lived, slow-charging, and prone to dying after just 2–3 seasons. A Polaris Ranger lithium battery upgrade solves every one of those problems.

What You Gain With Lithium

  • 2–3× More Range Per Charge, go all day on a single charge
  • Faster Charging, top up in hours, not overnight
  • Up to 70% Lighter, reduce wear on suspension and drivetrain
  • Zero Maintenance, no watering, no acid checks, no corrosion
  • Consistent Power, full performance from 100% to empty
  • 6,000+ Cycles, over a decade of daily use

Drop-In Fit for Polaris Ranger EV

Our 48V lithium kits are engineered to drop directly into the Polaris Ranger EV battery bay with all the cables, hardware, and accessories included. No custom fabrication, no extra parts, no guesswork.

Choose the Right Capacity

  • 48V 105Ah: Standard upgrade, all-day range for most owners
  • 48V 120Ah: Extended range for heavy use, hilly terrain, or work loads
  • 48V 170Ah (300A BMS): Maximum range and power output for serious use
  • 48V 120Ah Self-Heated: Built for cold-weather climates (sub-freezing performance)

What's Included in Every Kit

  • LiFePO4 lithium battery with Rhino BMS
  • Ultra-fast charger + charge port adapter
  • Touchscreen display with power button
  • 12V isolated reducer for accessories
  • Mounting brackets, cables, and hardware
  • Lead-acid removal gear (gloves, goggles, tools)

Backed by Lithium Rhino

  • 8-Year Full-Coverage Warranty
  • US-Based Support from Charlotte, NC
  • 30-Day Satisfaction Guarantee
  • 0% APR Financing from $36/mo

Need help picking the right kit for your Ranger EV? Contact our team, we'll match you to the perfect capacity on the first try.