Power Wheels Replacement Batteries: 6V & 12V for Every Fisher Price Model

Power Wheels batteries come in four colors: grey 12V, red 6V, blue 6V, and the older green 6V. Match the color of your old battery and you've matched the right replacement. The finder below covers every Power Wheels model Fisher Price has made — 379 toys, all four battery types.

If you don't have the old battery, open the toy's battery compartment and find the white sticker. The model number on that sticker tells the finder exactly which battery your toy uses.

Find Your Power Wheels Battery

Enter your model number or browse by color below. We carry every replacement battery and charger combo in stock, ship same-day from Twinsburg, Ohio if you order before 3pm ET, and back every battery with a one-year free replacement warranty.

The Power Wheels Battery Color Guide

If your old battery isn't available to match, here's what each color fits.

• Grey 12V (9.5 Ah): Most Jeep models, Ford F-150, Ford Mustang, Dune Racer, Barbie ride-ons, Harley-Davidson Rocker, and the majority of full-size Power Wheels toys. This is the most common Power Wheels battery.
• Red 6V (9.5 Ah): Mid-size 6V ride-ons. A handful of older toys used two reds wired in series to make 12V — if your toy has two red batteries, you need the Dual Red kit.
• Blue 6V (4.5 Ah): The preschool series — Little Quad, Little Kawasaki, Go-Kart, and similar lighter toys.
• Green 6V (legacy): Older toys, replaced by the red 6V in current production. The plug is different. Call us at 1-877-775-4381 before ordering and we'll walk you through the conversion.

Battery, Charger, or Both?

Three quick rules of thumb on what to order.

• Battery only: Your charger still tests good (13.5 to 14.5 volts output on a voltmeter with no battery connected) and the cord is intact.
• Battery + charger kit: Your charger is several years old, has a frayed cord, or reads outside the 13.5–14.5V range. Bundling usually saves $5–$10 vs. buying each piece separately.
• Charger only: The battery is under a year old and still tests above 12.6V (grey) or 6.3V (red/blue) on a fully charged read, but the toy won't accept a charge.

Not sure which one you need? Send us the model number or call 1-877-775-4381. We'd rather walk you through it than sell you the wrong part.

How to Make a Power Wheels Battery Last Three to Four Years

Most parents only get one to two years out of a Power Wheels battery. The toy is engineered for three to four. The gap is almost always charging and storage habits, not the battery itself. The short version: charge after every ride for 6 to 18 hours (never longer than 18, the charger has no auto-shutoff), and never store the battery dead.

The full walkthrough is in our Power Wheels Battery Complete Parent's Guide — voltage thresholds, the paperclip test for the recessed red-battery terminals, off-season storage protocol, and how to tell if it's the battery or the charger that's failing.

Frequently Asked Power Wheels Battery Questions

How do I know which Power Wheels battery I need?
Match the color of your old battery to the replacement: grey 12V, red 6V, or blue 6V. If you don't have the old battery, find the model number on the white sticker inside the toy's battery compartment and enter it into the finder above. It covers every Power Wheels model Fisher Price has made.

Are these genuine Fisher Price Power Wheels batteries?
They're high-quality replacement batteries built to meet or exceed the original Fisher Price spec. Same voltage, same amp-hour rating, same connectors. Most parents we ship to get a longer service life from these than from the original because lead-acid manufacturing has improved over the last 20 years.

How long does a Power Wheels battery take to charge?
Grey 12V takes 10 to 12 hours from fully depleted. Red 6V takes 8 to 10. Blue 6V takes 12 to 13 (its charger is slower by design to protect the smaller battery). Never leave any Power Wheels battery on the charger longer than 18 hours.

Why does my Power Wheels battery die so fast?
Three usual causes: the battery is worn out (most parents only get one to two years instead of the engineered three to four), the battery was stored fully discharged at some point and developed sulfation damage, or the rider has outgrown the toy and the heavier load drains the battery faster than it was rated for.

Do you ship Power Wheels batteries fast?
Yes. Orders placed before 3pm ET ship same-day from our warehouse in Twinsburg, Ohio. Most US addresses see delivery in 2–5 business days.

What's the warranty on a Power Wheels replacement battery?
One-year free replacement on every battery we ship. If it fails inside that window, we send a new one out, no questions about charging routine.