How to Tell If Power Wheels Battery Is Charging

  • By: Kevinsmak
  • Date: July 20, 2022
  • Time to read: 5 min.
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To tell if a Power Wheel battery is charging, use a digital voltmeter to record voltage before and after charging. An increase in voltage is an indication that the battery is charging.  Alternatively, you can tell from the battery’s charger. A solid red color from the charger implies that the battery is charging.  

In this article, we are going to look at Power Wheels battery-related issues such as charging, maintenance, and replacement. Read through the article to find out more.

How to Tell If a Power Wheel Battery Is Charging?

You must first charge your battery for at least eight hours before you may use it for this purpose. The next step is to locate the battery’s positive and negative prongs, which will allow you to measure the battery’s voltage. 

As soon as you’ve determined which leads are positive and which are negative, turn the dial on your digital voltmeter to the voltage dc portion, where a charging sign should be present. This will allow the meter to display the most accurate reading possible when utilizing a 12-volt application.

Power Wheel battery chargers are equipped with a built battery status indicator.

The solid green color indicates that the battery is charging. When the charger is flashing green, it indicates that the battery is not fully charged but has enough power to be used. 

A solid green color indicates that the battery is fully charged. If the charger is flashing a red color, it could be that the battery has issues. 

Power Wheels Battery Trickle Charge

You can use a trickle charger to recharge a Power Wheels battery if you have the proper adapter. It’s important, though, that you don’t overcharge the battery.

Check the voltage of the Power Wheels battery before connecting it to your automobile battery. Since most 12V batteries can be charged to 12..6 volts, they’re commonly used in toy automobiles.

Keep an eye on the battery in your child’s toy car since anything more than two amps might cause it to overheat and die.

Connect the automobile battery wires to the battery of the toy car. Make sure that the positive and negative terminals are connected to each other.

Recharging Power Wheels Battery without Charger

Troubleshooting ideas and methods if the Power Wheels battery is charged but not operating

The following are a few possible explanations for why it isn’t working and suggestions on how to fix them. It’s possible that your battery isn’t fully charged, which is one of the most common causes of it not working.

For your information, you must charge a new Power Wheels battery for at least 18 hours before using it for the first time. The battery must be recharged after each usage, usually for 12 hours or more, and the charge must be replenished in this manner.

The battery should be charged for the time stated in the user handbook. Oh, and don’t overcharge it, either (the battery should not be plugged in for more than 30 hours).

Power Wheel Battery Life 

Battery life is typically 1-3 years with regular battery maintenance. However, if your battery is more than a few years old, you may have to replace it. Overcharging the battery is also a common cause of battery failure in the long run.

If you feel this is the case, you should get a new battery (and you can test the vehicle with a battery that you are sure is working before proceeding to purchase the replacement).

How Can You Tell Whether Your Battery’s Voltage Is Adequate?

Battery voltage checking is an important part of making sure the battery is fully charged.

A voltmeter is all you need for this simple test. Find the battery’s positive and negative prongs with the voltmeter once you have it in your hands.

Grab a voltmeter and turn the dial to the 20-volt point on the DC side of the meter.

Make sure that the positive probe is in contact with the positive prong of your battery socket. The negative probe should also be connected to the battery’s negative prong.

A voltage reading will appear on your voltmeter when a solid connection is made between the two prongs. As long as the battery is 12 volts, a reading of 12.6 volts (or higher) is OK. On the other hand, a voltage measurement of fewer than 11.8 volts is regarded as awful, and a new battery may be required.

Importance of Checking Power Wheel Battery Charging Status  

The charging time of a Power Wheel battery is around 18 hours. Knowing whether it is charging or not is an important factor because it will help you avoid time wastage and disappointments. 

We have mentioned above that a charger can help you tell if a Power Wheel battery is charging or not. However not all chargers are capable of that. The only sure way is to use a voltmeter or install a battery indicator/monitor which makes life a lot easier.

Therefore knowing the battery charging status of a Power Wheel will help you in decision making. If you find out that the Power Wheel’s battery voltage does not exceed 11 volts after charging for over 18 hours, then it is time to consider replacing the battery.  

Keep These Mistakes Out of Your Power Wheels 12v Battery Storage

Battery problems are something many people have dealt with on a daily basis, and they have seen and heard about it all. A few of the most typical storage errors I’ve seen my clients do have been included in this list.


Power Wheel batteries should never be overcharged. Power Wheels battery charger doesn’t detect when the battery is completely charged and shuts off; instead, it keeps pumping power into the battery regardless of the battery’s charge status. 

The inside coating of the Power Wheel battery may be damaged if the battery is left charged for more than 24 hours. The battery pack in a Power Wheel might bulge and break if the charger is kept on for an extended period of time.


If you need to know a charging battery for a Power Wheel, you need two things; a charger and a digital voltmeter.  A charger with in-built status indicators shows what the battery is undergoing through various colors. 

The digital voltmeter shows a change in voltage, and the voltmeter is the surest way of telling whether or not a Power Wheel battery is charging.

When the battery begins to fade, you may consider getting longer-lasting battery alternatives.

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