How to Tell If Traxxas Battery Is Bad?

Traxxas batteries are known for their high performance and long-lasting power. However, even the best batteries can eventually become weak and lose their ability to hold a charge. If you’re wondering if your Traxxas battery is bad, there are a few things you can do to check.

How do you test a Traxxas battery?

The first thing you should do is test your battery’s voltage with a voltmeter. A healthy Traxxas battery should read around 8.4 volts when fully charged. If your battery is reading significantly lower than that, it could be a sign that it’s losing its charge.

Another way to test your battery is to use it in your RC car. If your car is running slower than usual or if it’s not running at all, it could be a sign that your battery is bad.

How long should Traxxas battery last?

The lifespan of a Traxxas battery depends on how often you use it and how well you take care of it. On average, a Traxxas battery can last anywhere from 1 to 3 years. However, with proper care and maintenance, some batteries can last even longer.

How can you tell if an RC battery is bad?

In addition to testing your battery’s voltage and using it in your RC car, there are a few other signs that your RC battery might be bad. If your battery is swollen or has any visible damage, it’s a sign that it’s time to replace it. Additionally, if your battery is taking longer than usual to charge or if it’s not holding a charge for very long, it could be a sign that it’s losing its effectiveness.

How do I revive my Traxxas battery?

If you think your Traxxas battery is bad but you’re not ready to replace it just yet, there are a few things you can try to revive it. First, try charging your battery for a longer period of time than usual. Sometimes, a battery just needs a longer charge to regain its power.

You can also try using a battery desulfator. This tool can help break up any sulfation that’s built up on the battery’s plates, which can improve its performance.

If all else fails, it’s probably time to replace your Traxxas battery. A new battery will ensure that your RC car continues to run at its best and that you can enjoy all of the power and performance that Traxxas batteries are known for.


Traxxas batteries are an essential part of any RC car, and it’s important to know how to tell if your battery is bad. By testing your battery’s voltage, using it in your RC car, and looking for signs of damage or deterioration, you can determine if it’s time to replace your Traxxas battery.

Remember, with proper care and maintenance, your Traxxas battery can last for years. Be sure to charge it regularly, store it properly, and keep an eye on its performance. With a little bit of attention and care, your Traxxas battery can continue to power your RC car for many adventures to come.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.