Polaris 2880555 - Ranger Auxiliary Battery Kit
Kit Includes:
14AH Sealed Battery (4011138) 
Battery Strap
Battery Harness
Battery Mount Bracket
Hardware 
Recommended to use up to two batteries (4010630).
 
Designed to Fit
RANGER
2020-2022 RANGER EV
2018-2019, 2016 RANGER® EV
2018 RANGER EV LI-ION