A great example of giving an old vehicle new life!  Sparky is a 2015 Polaris Ranger EV and came from the factory with 8 lead acid batteries that weighed 750 pounds (340kg), and a range of 10-12 miles (18km) per charge. Sparky was pretty beat up from 4 years of chasing illegal migrants along the Mexican border near El Paso Texas. We fixed him up and installed our Atlas ESS 14.4kWh LFP battery. Now Sparky is 500 pounds lighter, has a range of 57 miles (93km) per charge, and runs a little bit faster!  Sparky's new battery will last 20 years.