How much power do power wheels cars consume

A power wheels that operates on a a 12 volt battery consume around 120 to 150 watts per when in use.

To put that into perspective, it’s less than most household light bulbs! So, for around a use of an hour, you’re looking at a consumption rate that’s pretty minimal on your electricity bill…

In fact, if the Power Wheels consumes around 120 to 150 watts during the charging, and you charge it for an hour, you’d be using 0.12 to 0.15 kWh of electricity.

Using the average U.S. electricity cost of 13 cents per kWh, the cost to charge the Power Wheels for an hour of use would be between 1.6 and 1.95 cents.

Different Needs :

You’ve got the basics : a 12-volt battery Power Wheels consumes around 120 to 150 watts per hour when in use and consts less than 2 cents during playtime…

Now I’ll give the most frequent scenarios that can make these values different :

But did you know that the charging efficiency can vary based on the charger you use? Some smart chargers claim to be more energy-efficient, potentially saving you even more in the long run.


The surface your child rides on can also affect power consumption. Riding on grass encounter more resistance and can increase power consumption by up to 10-20%.

This means that instead of the standard 120 to 150 watts per hour, you could be looking at around 132 to 165 watts per hour when riding on grassy terrain.


Now, let’s talk about those extra features like radios and headlights. In some cases, these features are powered directly by the main battery, which means they’ll contribute to the power consumption.

For instance, a Power Wheels model with a built-in radio and headlights might consume an additional 10 to 20 watts per hour.

Child Age and Weight

The age and weight of your child can indeed alter the power consumption dynamics of a Power Wheels. Heavier ( we’re still talking in capacipty range) loads can increase the power consumption by approximately 5-15%. So, if the standard consumption is 120 to 150 watts per hour, a heavier ooad could push that to around 126 to 172.5 watts per hour.

Battery Age

Similarly, older batteries tend to be less efficient, which means they might consume slightly more power during the charging process. If a new battery takes 120 watts per hour to charge, an older one might require up to 130 or 140 watts per hour.

Seasonal Shifts

Believe it or not, the season can also play a role. Batteries are generally less efficient in colder weather, which means you might find yourself charging the Power Wheels more frequently in the winter months.

Wrapping eveything

Power Wheels power consumption boils down to a few key factors for 1 hour of play:

  • Standard Consumption: A 12V Power Wheels uses 120 to 150 watts per hour, costs from 1.6 to 1.95 cents.
  • Terrain: Grass increases consumption to 132 – 165 watts per hour, costs from 1.72 to 2.15 cents for an hour.
  • Extra Features: Additional features like radios and headlights can add 10 to 20 watts per hour.
  • Child’s Age and Weight: Heavier loads within capacity can push consumption to 126 to 172.5 watts per hour, and costs 1.64 to 2.25 cents.
  • Battery Age: Older batteries might need up to 130 or 140 watts per hour to charge.
  • Seasonal Factors: Colder weather can lead to more frequent charges and potentially higher costs.

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