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RZR S Alternator capacity?

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14K views 3 replies 3 participants last post by  Coolers  
#1 ·
Good day can someone say to me if the alternator of the RZR S 2010 there supports the consumption of 4 lights lightforce 140 of 75W each one?

Thank you from Argentina
Martin
 
#2 ·
Your alternator is a 500 watt unit, or roughly 42 amps total output. (42 amps x 12 volts = 480 watts) Remember, you use about 20 amps continuously just to run the machine.....gauge cluster, ecu (engine control and ignition) fuel pump, brake lights and cooling fan. That leaves you about 22 amps for accessories. This all happens at engine speeds above 3000 RPM. At idle, your alternator only puts out about 18 amps! If you want to run big lights all night long, then you'll want to upgrade soon to an aftermarket battery like an Optima or Oddesy. The alternator will still only put out 42 amps, but you will have some more reserve energy in the battery that will provide restarting power if you stop on the trails.