Battery kits

Sun Fun Kits UTV lithium conversion kits are the perfect upgrade for your Polaris Ranger RV, Spartan Intimidator UTV EV, or the Hisun Sector E1. These kits fit in the existing infrastructure of the units, retain your 12v dc system so you can run winches & snow plows at up to 400 amps while also providing up to 30 horsepower (22 kW) to the main 48v drive train. With the 3 heating modes (including full time heating) you will not have brake regen errors which is common with many other lithium conversion kits. Our companion Bluetooth app is the best in the business with features like a GPS speedometer, estimated range, battery temps & soc, you will have the confidence your unit is operating optimally.