RZR XP 1000 Battery or Voltage Regulator? November 16, 2015 dstech 2015 HLE with 300 miles was only charging 10.4 last ride. When I put lights on it went down as low as 10.0. Cooling fan wouldn’t even kick on. What steps do I take to figure out if its the battery or voltage regulator? Thankyou Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related