Lithium Batteries for Unstoppable Winter ATV Adventures In the world of winter ATV adventures, the right battery can make all the difference between a memorable ride and a frustrating experience. With the advent of lithium powersports batteries, enthusiasts have found a new level of reliability and performance to fuel their winter escapades. At Lithium UnlimitedCo, we understand the demands of extreme cold and rugged terrain, which is why we’ve engineered our lithium ATV batteries to deliver unparalleled power and endurance.