The Tusk KTM Battery Upgrade Kit is a must have for the 2015.5-2017 KTM SX-F models. Each kit includes the OEM battery box from the XC-F models that use a bigger battery from the factory as well as a new Tusk lithium battery. To mount the kit it is as easy as removing your current battery and battery box and replacing it with the new battery and battery box. The bigger battery box allows more options for batteries as well as giving you a more reliable power source. For all of your motorcycle, ATV, and UTV battery needs, think Tusk!
KTM 2015.5-2017 SX-F battery upgrade.
Includes OEM battery box for a direct fit.
High quality Tusk Lithium-Iron cell battery.
DO NOT use a charger if it has an automatic "desulfation mode" which cannot be turned off.