ATV Calculator

ATV Electrical Load Calculator

Total the amperage of lights, winch, grips, and other accessories, then see the 12-volt wattage that creates.

Results

Values update after you calculate. Empty or invalid inputs will not invent a number.

Enter the values and choose Calculate to see estimates.

How it works

Each accessory amp draw is added together. Watts equal total amps times 12 volts.

Total amps = lights + winch + grips + other. Watts = total amps × 12.

These results are estimates for planning only. They are not OEM specifications, safety certifications, or professional mechanical, legal, or financial advice.

Electrical Load Calculator FAQs

Where do I find accessory amps?

Check the product label or divide watts by 12. A 60-watt light is about 5 amps.

Should winch amps be stall current?

For fuse and wiring checks, use a high or stall figure. For average drain, use a typical pulling current.

Can the stock stator support this load?

Compare total amps with the charging output in the service manual. This page only adds the loads.

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