Polaris Ranger Forum banner


  1. Need 2016 Li-ion Brammo Battery system info

    Polaris Ranger EV
    Hi all - I recently bought a used Ranger EV Li-ion that would not charge (way below book value) - I thought I had diagnosed it down to the 12V battery, but could still not get the on-board delta-Q to charge the main (Brammo batteries). The symptom is a sequence of flashing LEDs on the charger...
  2. Lithium-Ion Conversion

    Polaris Ranger EV
    Has anyone on this forum found a source for converting a Ranger EV from the Lead Acid batteries supplied with Li-Ion batteries? Seems that the charger, Battery Management System and batteries would need to be changed. The likely result would be better range, lower weight and many more service...