Traxxas Nimh Battery Too Low To Charge (Genius Hacks)

In the world of RC (Remote Control) vehicles, Traxxas has established itself as a leading brand known for its high-performance models. These vehicles are powered by rechargeable batteries that ensure hours of thrilling fun.

Traxxas Nimh battery is too low to charge could mean it has completely discharged and needs to be recharged. Traxxas Nimh batteries are reputable for their power and long lifespan.

In this comprehensive guide, I will provide the common reasons behind this problem and effective solutions to overcome it.

Understanding The Traxxas Nimh Battery

Remote control cars have become popular among car enthusiasts. The Traxxas Nimh battery is a highly sought-after rechargeable battery due to its efficiency and ability to power remote control cars.

Detail Different Types Of Batteries Available

Several types of batteries are commonly used for remote control cars. These include:

  • Nickel-metal hydride (nimh) batteries.
  • Lithium polymer (lipo) batteries.
  • Nickel-cadmium (nicad) batteries.

Explain The Components Of Traxxas Nimh Battery

A Traxxas Nimh battery contains several components. Here are the most important ones:

  • The anode: This is the negative electrode in the battery.
  • The cathode: This is the positive electrode in the battery.
  • The electrolyte: This is a solution that acts as a conduit for the ion exchange between the anode and cathode.
  • The casing: This is the external part of the battery that acts as a protective cover for the internal components.

Proper maintenance of the Traxxas Nimh battery is important to extend its lifespan. Regularly charging and discharging the battery and keeping it away from high temperatures will ensure optimal performance and long service life.

Traxxas Nimh Battery Too Low To Charge: What Causes It?

Several reasons can lead to a battery reaching such a state. Let’s examine them:

Problem Possible Causes Solutions
Battery Voltage Too Low Drained battery Recharge the battery using an appropriate charger.
  Defective charger or power source Verify charger functionality and try a different power source.
  Loose or damaged connections Check connections and repair or replace as necessary.
Battery Capacity Degradation Aging battery Replace the battery with a new one.
  Frequent deep discharges Avoid running the battery to low voltage repeatedly.
  Overcharging or overheating Follow proper charging guidelines and monitor the temperature.
Charger Malfunction Faulty charger Replace the charger with a compatible and reliable one.
  Incorrect charging settings Ensure the charger settings match the battery specifications.

1. Battery Self-Discharge

Over time, even when not in use, NiMH batteries tend to self-discharge. This means that their energy gradually diminishes, resulting in a low charge state.

If you haven’t used your Traxxas vehicle for an extended period, it’s possible that the battery has self-discharged, leading to difficulty in charging it.

2. Over-Draining The Battery

Using your Traxxas RC vehicle until the battery is completely drained can also lead to the battery being too low to charge.

Over-draining the battery can cause the voltage to drop below a critical level, making it challenging for the charger to recognize and charge the battery.

3. Battery Age And Wear

As with all rechargeable batteries, the performance of a Traxxas NiMH battery diminishes over time. The battery’s capacity decreases with age, resulting in reduced runtime and potential charging difficulties.

If your battery is old and has been heavily used, it may struggle to hold a charge, causing it to appear too low to charge.

4. Charger Malfunction

In some cases, the issue may not lie with the battery but rather with the charger itself. A faulty charger can incorrectly detect the battery as being too low to charge, even if the battery is not the problem.

It is important to consider the possibility of a charger malfunction when troubleshooting this issue.

5. Battery Cell Imbalance

NiMH batteries are composed of multiple cells. If one or more cells within the battery become imbalanced, the charger may fail to recognize and charge the battery.

This can lead to the appearance of a Traxxas NiMH battery being too low to charge.

How To Solve The Traxxas Nimh Battery Too Low To Charge Issue

Now that we have identified the possible causes, let’s explore effective solutions to overcome the Traxxas NiMH battery charge problem:

1. Pre-Charge The Battery

When encountering a battery that appears to be too low to charge, it is recommended to pre-charge the battery manually. To do this, you will need a compatible NiMH battery charger.

Connect the charger to the battery, set it to a low charge rate, and allow it to charge for a few minutes. This pre-charging process can help bring the battery voltage to a level where the regular charger can recognize and charge it.

2. Check The Charger Connections

Sometimes, the issue may be as simple as loose or faulty connections between the battery and the charger.

Ensure that the battery is securely connected to the charger and that the charging ports are clean and free from debris. Additionally, check the charger’s power source to ensure it is functioning correctly.

3. Try A Different Charger

If the previous solutions don’t yield positive results, it’s worth trying a different charger. Borrow a charger from a fellow RC enthusiast or consider purchasing a new charger specifically designed for NiMH batteries.

Using a different charger can help determine if the issue lies with the original charger or the battery itself.

4. Revive The Battery With A Discharge/Charge Cycle

Performing a discharge/charge cycle can help revive a seemingly dead Traxxas NiMH battery. Start by discharging the battery completely using a discharge tray or a discharge function on a charger.

Once fully discharged, reconnect the battery to the charger and initiate a full charge cycle. This process can recalibrate the battery cells and potentially restore the battery’s charging capabilities.

5. Consider Battery Replacement

If all else fails, and your Traxxas NiMH battery continues to show a low charge despite your best efforts, it may be time to consider a battery replacement.

Over time, batteries degrade, and their performance diminishes beyond recoverable levels. Investing in a new, high-quality Traxxas NiMH battery can breathe new life into your RC vehicle and provide extended playtime.

Frequently Asked Questions

How long does a Traxxas NiMH battery last?

The lifespan of a Traxxas NiMH battery can vary depending on factors such as usage, maintenance, and storage. On average, with proper care, a Traxxas NiMH battery can last anywhere from 1 to 3 years.

Can I use a different charger for my Traxxas NiMH battery?

It is generally recommended to use a charger specifically designed for NiMH batteries to ensure optimal performance and safety. While it is possible to use a different charger, compatibility, and charge settings should be carefully considered to avoid damaging the battery.

Can I revive an old Traxxas NiMH battery?

In some cases, an old Traxxas NiMH battery can be revived using a discharge/charge cycle. However, there is no guarantee of success, and the battery may have reached the end of its usable life.

How can I maximize the lifespan of my Traxxas NiMH battery?

To prolong the lifespan of your Traxxas NiMH battery, avoid over-draining the battery, store it in a cool and dry place, and follow proper charging and discharging practices recommended by Traxxas.

Are Traxxas LiPo batteries better than NiMH batteries?

Traxxas LiPo batteries offer higher energy density, longer runtimes, and increased power output compared to NiMH batteries. However, LiPo batteries require specific handling and charging procedures to ensure safety and longevity.

Can I use a NiMH charger for LiPo batteries?

No, NiMH chargers are not compatible with LiPo batteries. LiPo batteries require specialized chargers designed to balance the individual cells and prevent overcharging or undercharging.


To wrap it up, if you have a Traxxas Nimh battery too low to charge, there are a few things you can try to salvage it. You can try trickle-charging it, using a different charger, or even reviving it with a voltage booster.

However, it’s important to note that if the battery has been sitting idle for too long, it may be irreversibly damaged. In that case, it’s best to recycle it safely and get a new battery.

David Gaskill

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