Golf Cart Tips Site Logo

Trick Your Golf Cart Charger and Charge Dead Batteries like a Pro

How to Trick Your Golf Cart Charger

Welcome to our golf cart charger tutorial, addressing the challenge of recharging unresponsive batteries. Experiencing a non-functional golf cart due to a drained electric battery can be quite problematic. However, possessing the correct skills and techniques can resurrect these batteries and restore functionality to your golf cart.

Understanding the dynamics of a golf cart battery and charger is crucial. Occasionally, batteries can excessively deplete or ‘die’, causing the charger to overlook them. This results in the charger neglecting to initiate the charging sequence.

Nevertheless, possessing some technical knowledge and patience can allow you to manipulate your charger into recharging the ‘dead’ batteries. This method involves utilizing an alternate battery or power source to ‘jump-start’ the non-functional battery. This action makes the battery recognizable to the charger again. This tutorial will provide a detailed process on how to apply this technique effectively. This ensures your golf cart is consistently prepared for use.

To summarize, a thorough understanding of the golf cart charger and battery dynamics coupled with the right techniques can ensure your golf cart’s readiness. This simple guide aims to provide the necessary information to overcome the inconvenience of a dead golf cart battery and ensuring its successful charge. With this knowledge, you can confidently handle any issues regarding your golf cart battery and charger.

Understanding the Golf Cart Charger

How a Golf Cart Charger Works

Before we dive into the tricks, let’s first understand how a golf cart charger works. Golf cart chargers are designed to provide the right amount of voltage and current to charge the batteries efficiently. They come in different types, each with its own charging characteristics.

Types of Golf Cart Chargers

Golf carts rely on a range of charger types, with onboard, portable, and high-frequency chargers being the most common. Each charger type possesses unique benefits and is appropriate for different circumstances. It’s imperative to know which type of golf cart charger you own to effectively trick the charger.

Gaining a good understanding of how the various golf cart chargers work can prove useful, particularly when you need to trick golf cart chargersOnboard chargers are built into the golf cart, drawing power straight from the golf cart batteries. Conversely, portable chargers are distinct units that you can carry and use at different places. High-frequency chargers are renowned for their efficiency and speed in charging your golf cart batteries.

By understanding the details of each charger type, you can successfully trick your charger into charging a dead battery or a battery that’s completely drained. This knowledge could be a lifesaver, preventing you from being stuck with a non-functioning golf cart.

To trick your charger, connect the charger to the dead battery and monitor the charging process. If the battery is completely dead, you can use a battery jump starter to coax the charger into thinking the battery pack has some life. Remember to disconnect the charger once the battery is fully charged to prevent overcharging. Familiarizing yourself with these steps can ensure you can always charge your golf cart even when the batteries are fully drained.

With careful manipulation, you can trick a golf cart charger into charging a dead battery, extending the life of your golf cart and saving you from potential inconvenience.

Tricking the Golf Cart Battery Charger

Why Trick Your Golf Cart Charger?

Why would one need to trick a golf cart charger? The inquiry might arise in the minds of many golf cart owners. The underlying reason is the ability to charge dead golf cart batteries. Often, these batteries reach such a low state that the charger fails to detect them. By tricking your charger, you can bypass specific safeguards, tweak the voltage settings, and initiate the charging process.

Golf cart chargers are generally designed with safety features to prevent charging completely dead batteries. This is due to the potential risks involved in the process. However, certain situations might demand a workaround, and this is where the concept of tricking the charger comes into play.

To trick your golf cart charger, the focus is on making the charger believe that the battery is not entirely dead. This is achieved by adjusting the voltage or connecting charging a smaller battery first. Such a process is not without risks, hence, it’s crucial to monitor the charging process and disconnect the charger if anything goes wrong.

Remember, the goal is not to harm the battery or the charger but to rejuvenate a battery that otherwise might be discarded. The trick involves fooling the charger into thinking the battery still has some life left in it, enough to initiate the charging process.

Once the charger has been tricked, it starts charging the dead battery, believing it to be a partially charged one. It is important to note that this workaround should be used sparingly and only in scenarios where traditional charging methods fail.

With the right knowledge and caution, you can give your dead golf cart batteries a second chance at life. This can save you from the cost of purchasing new batteries and also contribute to the environment by reducing waste.

Ways to Trick the Golf Cart Charger

For many golf cart owners, figuring out how to trick a golf cart charger into charging a dead battery can be a challenge. Here, we’ll discuss various methods.

Method 1: Trick the Charger with a Computerized Battery Tender

One common method involves fooling the charger into thinking it’s connected to a fully charged battery. The golf cart battery charger uses a computerized battery tender to monitor the charging process. When it detects a dead battery, it may refuse to charge. However, there’s a technique to trick the charger into charging a dead golf cart battery.

First, connect a battery jump starter to your dead golf cart batteries. Then, link the golf cart charger to the battery pack. The charger will identify the jump starter as a charged battery and commence the charging process.

Once the charging starts, disconnect the jump starter and let the charger continue with the dead batteries. This method helps convince the charger to charge dead batteries, even if they’re completely dead.

Method 2: Trick the Charger by Using a Charged Battery

Another method involves using a smaller, fully charged battery. Connect the charger to the charged battery first, then switch the charger to the dead battery. The charger, tricked into believing it was connected to a fully charged battery, will continue to charge the dead battery.

However, it’s essential to monitor the charging process. Once the battery is fully charged, unplug the charger from the power source to prevent overcharging. Overcharging can damage both your golf cart batteries and the charger.

These methods allow golf cart owners to keep their golf carts running smoothly, even when dealing with dead batteries. Remember, it’s crucial to use your golf cart charger correctly to maintain the longevity of your golf cart batteries.

Method 3: Trick the Charger by Adjusting Voltage

An alternative method involves tweaking the charger’s settings to supply a higher voltage than anticipated. This technique is a form of tricking the golf cart charger. Precision and caution must be exercised during this process to prevent irreversible damage to the golf cart batteries.

This strategy necessitates a modification in the charger’s voltage settings. The goal is to make the golf cart charger believe it is dealing with a battery that requires a higher voltage. By doing this, you trick the charger into charging a dead battery, a situation it would normally avoid due to built-in safety measures.

It’s critical to remember that this method should not be used as a quick fix or a permanent solution. Overcharging your batteries can lead to damaging consequences, and so, the charging process should always be closely monitored. Adjusting the voltage should only be done in small increments to avoid the risk of overcharging.

One crucial point to remember is to always unplug the charger from its power source before making any adjustments. After successfully tricking the charger, reconnect it to the dead batteries. The charger, now tricked, will then initiate the charging process, even with dead batteries.

While this method can help charge dead golf cart batteries, it’s a delicate process that requires careful attention to detail. It’s an effective workaround, but it should never replace proper battery maintenance and care. Always ensure that your golf cart charger is used correctly and responsibly to keep your golf cart running smoothly.

Method 4: Trick the Charger by Disabling Safety Features

An alternative approach involves deactivating specific safety attributes within the battery charger. This process could potentially include overriding temperature sensors or hindering the charger’s ability to recognize situations of low voltage. Nonetheless, it’s crucial to mention that meddling with safety mechanisms may lead to severe consequences. Therefore, if you find yourself uncertain, it is highly recommended to seek advice from a professional.

Safety features in a charger are designed to prevent overcharging and overheating, which can cause damage to the battery and potentially lead to dangerous situations. By bypassing these features, you may be able to achieve faster charging times, but it comes with a risk.

For instance, overriding temperature sensors may cause the charger to continue delivering power even when the battery is overheating. This could potentially lead to damage to the battery, the charger, or even cause a fire. Similarly, preventing the charger from detecting low voltage conditions may lead to a situation where the charger continues to deliver power even when the battery is fully charged, which could lead to overcharging and damage to the battery.

It’s important to remember that while these modifications may seem appealing, they come with significant risks. Tampering with safety features is not something to be taken lightly. If you’re not sure what you’re doing, you could inadvertently cause a dangerous situation. Therefore, before making any modifications, it’s always a good idea to consult with a professional. They can provide advice and guidance, and help you understand the potential risks and consequences.

Overall, while there may be methods to achieve faster charging times, it’s important to remember that safety should always come first. Never compromise safety for the sake of convenience.

Charging Dead Golf Cart Batteries

Can a Dead Battery be Charged?

Yes, dead batteries can be charged provided they are not completely damaged. It’s important to determine if the battery is salvageable or if it needs to be replaced.

How to Charge a Dead Golf Cart Battery

To charge a dead golf cart battery, follow these steps:

Step 1: Prepare the Battery

Clean the battery terminals and ensure they are free from corrosion. Check for any physical damage on the battery that may need repair or replacement.

Step 2: Connect the Charger

Connect the golf cart charger to the dead battery following the manufacturer’s instructions. Make sure all connections are secure, and the charger is plugged into a power source.

Step 3: Monitor the Charging Process

Monitor the charging process closely. Be aware of any unusual noises or smells coming from the battery. Once the battery is fully charged, disconnect the charger to avoid overcharging.

Troubleshooting and Precautions

Common Issues when Charging Dead Batteries

When charging dead batteries, you may encounter common issues such as slow charging, overheating, or failure to hold a charge. These problems can be addressed by following proper charging techniques or seeking professional help.

Precautions to Take when Charging Dead Batteries

It’s essential to take the necessary precautions when charging dead batteries to ensure safety:

Precaution 1: Wear Protective Gear

Always wear protective gear such as gloves and safety glasses when handling batteries and working with chargers.

Precaution 2: Follow Manufacturer Guidelines

Follow the manufacturer’s guidelines and instructions provided with the charger and battery. This will ensure proper usage and avoid any potential risks.

Precaution 3: Monitor the Charging Process

Keep a close eye on the charging process and be alert for any signs of overheating or abnormalities. If you notice any issues, stop the charging process immediately and seek professional assistance.


By understanding how your golf cart charger works and using the right tricks, you can easily charge dead batteries like a pro. Remember to take precautions and monitor the charging process closely to avoid any mishaps. With these techniques, you’ll be able to keep your golf cart running smoothly and enjoy your rounds without any battery troubles.

About the author

Chuck began working on golf carts after relocating to a golf community in Arkansas, and acquired an interest in vintage “barn finds”. Even with the internet community as a resource for parts and reference, there are some searches that take hours to find needed information…and many results are incorrect. He compiles corrected diagrams and drawings to simplify the hobbyist’s quest for identifying and restoring their golf cart. He uses his personal experiences to bring you useful and current info to get the best out of your cart.

Affiliate Disclaimer

As an affiliate, we may earn a commission from qualifying purchases. We get commissions for purchases made through links on this website from Amazon and other third parties.

Leave a Reply

Your email address will not be published. Required fields are marked *

Latest Posts

  • What Year Is My Cushman Truckster? – Model, Year And Serial Master Chart

    What Year Is My Cushman Truckster? – Model, Year And Serial Master Chart

    Introduction to What Year Is My Cushman Truckster? The Cushman Truckster year is in the last 4 digits of the serial number. It will be 1952 to 2002 depending on the serial plate, usually located by the handbrake. I have included a chart below for each year’s specific models. What is a Cushman Truckster? As…

    Read more

  • The Ultimate DIY Golf Cart Repair Articles: Say Goodbye to Golf Cart Gremlins

    The Ultimate DIY Golf Cart Repair Articles: Say Goodbye to Golf Cart Gremlins

    Golf Cart Repair Articles on Golf Cart Tips Fixing golf carts is a wide-ranging field that covers a vast array of services and abilities needed to keep these handy vehicles running smoothly and safely. Whether you’re using them on a golf course, for casual travel in a neighborhood, or for different business and factory uses,…

    Read more

  • 5 Tell-Tale Signs Your Golf Cart Motor Says ‘Fix Me!’

    5 Tell-Tale Signs Your Golf Cart Motor Says ‘Fix Me!’

    Ever had that moment when your golf cart motor decides to throw a fit, leaving you stranded halfway to the 18th hole? Yeah, that sinking feeling when you turn the key, and instead of purring to life, it gives you the silent treatment. Or worse, it starts coughing and sputtering like it’s caught a cold.…

    Read more

Golf Cart Tips