Collection: Batteries and Chargers

Stock batteries are good for what they cost, but they don't compare to these larger, faster, longer-lasting batteries. Not only will your range increase significantly, you'll keep full power throughout the entire % range.

As a rule of thumb, 60v batteries (and Chi's 66v) work on OEM controllers out of the box. They will add range but also be able to run moderate power upgrades (we're happy with our 60v up to 12kw). Think of 60v batteries like a normal gas-powered truck (like an F-150). The can tow just fine, but push them too hard and they'll start overheating. Nate ran his BAC4000 tuned to 12kw on a 60v battery for more than a year without issue and only overheated in racing conditions (like the RedBull TKO hard enduro).

72v is more like a diesel truck. They are made for big power and have more torque. They can push huge 15kw tunes with ease and will not overheat. If you are a bigger/heavier rider, 72v is the way to go. That said, 72v batteries are not compatible with the OEM controller, so you'll need to upgrade that as well.

Note: contrary to popular belief, both batteries will get about the same range and be equally efficient at the same speed. 72v just pushes power more efficiently and will run a cooler motor at higher speeds.