Kobalt 80V Battery Not Charging: Reasons And Solution

Kobalt 80V lithium-ion batteries are designed to install in cordless tools ranging from hedge trimmers and tools to self-propelled cordless chainsaws and lawnmowers because they offer corded-like performances.

According to your products, you bought a compatible battery, but your Kobalt 80V battery not charging. 

Considering Kobalt 80V batteries, you may find them with 02MAh-06MAh featuring 80 volts of a nominal voltage, ensuring longer run life and better efficiency.

With such high voltage, they ensure excellent performance with low currents ensuring increased efficiency and prolonged runtime with a single battery charge. Due to high voltage, these batteries can store plenty of energy, but the price will also increase with the weight and capacity of the battery.

All Kobalt 80V batteries get charged with Kobalt 80V chargers and tools, but you must be careful when choosing the charger according to your weight and battery capacity.

If the charger is incompatible, your battery might not get charged properly. Still, if your battery is not charged, another reason might exist.

Finding the problem and fixing it is essential; otherwise, you will be left with only one solution: replacing your old battery with a new one.

So, now we will discuss the reasons and how you can fix the problem.

Why Is Your Kobalt 80v Battery Not Charging?

Kobalt ensures that its 80V lithium-ion battery quick chargers are sufficient for a wide array of Kobalt 80V cordless tools, making them opt for limited batteries ensuring high efficiency and performance. With a single battery, multiple pieces of equipment can be run efficiently. 

All Kobalt 80V batteries come with a built-in fuel gauge that helps to calculate the remaining charging, So it will help the user to check the remaining battery without any inconvenience.

Kobalt 80V battery has a built-in Battery Management System protecting it from harsh conditions and ensuring its long run and battery lifetime without causing frequent issues.

Still, you might have to face a few problems, and one of the common ones so far is your Kobalt 80V battery not charging. 

Common Reason For Kobalt 80v Battery Not Charging

The most common reason your Kobalt 80V battery is not charging is that you need to store it in the right place or due to overheating.

When the battery gets too hot or cold, and you use intelligent battery chargers, it will not charge the battery because otherwise, it might blast.

The charger will only charge the battery once it reaches its average temperature.

So, if your battery is not charging, you must wait about 10-15 minutes until the battery calms down before turning on the charger.

Once the battery is charged, please wait for another 10 to 15 minutes for it to cool down completely before starting to use it.

The Kobalt battery and the charger come with manuals, so it would be best to read them and follow the instructions if you want your Kobalt 80V to get charged.

How To Revive Your Kobalt 80v Battery?

When you leave lithium-ion batteries like Kobalt 80V stored after charging them to their limit for extended periods, sometimes their voltage gets too low for the battery charger to start charging them again and at their average speed.

It is one of the major that your Kobalt 80V battery is not charging.

There are a variety of chargers available in the market by Kobalt that will help in charging Kobalt 80V, and one of their models is Model KRC 30-06 which comes with low voltage charging mode.

It will take up to 20 hours to recharge the Kobalt 80V battery that has been highly discharged.

If your battery is highly discharged, then this KRC 30-06 battery charger might be able to recover your battery, but the question is how it is going to work.

There is going to be a procedure that you will have to follow to get your Kobalt 80V battery to work again.

You must keep one thing in mind you need to do the procedure carefully like we are going to discuss it. Otherwise, it is not highly recommended.

It can lead the batter to fire, blast, and overheat if not done right, and it will not be covered under the company’s warranty.

Use A Good Battery And A Charger

Indeed it can be frustrating when your battery doesn’t get charged, but somehow, you will have to try to fix the issue and be able to recharge your Kobalt 80V battery.

The leading cause of your battery not getting charged is that it stayed in the over-discharged state for a long time, so you must activate it first. 

The process we mention is difficult and dangerous, so be cautious and try it on your responsibility.

Check out the step-by-step guide for reviving your Kobalt 80V lithium-ion battery:

• Check the charger to see whether it is working, and then clean the battery contacts because sometimes, when they are covered with rust, it gets hard to recharge the battery.
• Use a dipped cotton swab in alcohol to clean the battery contacts before charging them. Once you clean the contact, let it dry a little or clean it with a dry cotton swab. 
• You will require two Kobalt 80v batteries. One has to be fully charged, and the bad one is not getting charged. 
• Connect the fully charged battery with 02 wires and wait a few minutes.
• Keep checking the battery temperature manually. 
• The excellent battery will start transferring its charge to the bad one, and after a while, connect the charger to the faulty battery. There is a possibility that the wrong battery has some charging in it, and the charger will be able to revive it but don’t leave the excellent battery like that. You require the battery, which must be fully charged before any use. 
• If the Kobalt 80v battery is not charging, then check the temperature.
• If the temperature seems high or it is too hot or cold, the charger fails to charge the battery.
• Charging occurs upon battery temperature stabilization. 

Kobalt 80v Battery Longevity

Can you revive your Kobalt 80V battery if it is dead? Well, first, you must know that you must handle a lithium-ion battery with care and correctly, and if you don’t, they will start losing battery and become unusual.

We have already mentioned a method that will help you to recharge your Kobalt 80V battery but first, put your battery in a bag and make it airtight.

Place the bag in the freezer for a day because it will help in resetting and restore the battery. Before using or recharging the battery, thaw it for about 8 hours.

Whenever you are going to charge your lithium-ion battery, always use a lithium-ion charger because it will help in the restoration of lost charge and also improves battery life.

If these tips don’t work, the battery is dead because there is no way to revive it. Now the query arises how long do these batteries keep running?

If you take care of your Kobalt 80V battery, like keeping it charged and stored in the right place, it will last up to 2-4 years.

Otherwise, leaving your battery discharged or charged for an extended period will affect the battery’s life span. Store the battery at low or room temperature to ensure adequate storage. 

The life span of the battery also depends on the tool in which it has been installed and its usage. If you use the battery at full throttle, the runtime will be shorted on a single charge. The runtime depends on the battery type, size, and voltage capacity.

The Final Word

If your Kobalt 80V battery is not charging, you know how to make things work. If a little bit of life is left in your lithium-ion battery, you can revive it with a few tricks.

We have discussed why your batteries get dead most of the time, and recharging them becomes challenging. It would be wise if you took care of the causes then facing any inconvenience later.

We have discussed a method to recharge your dead Kobalt 80V but be very careful with every single step because there is a possibility that you might face a drastic situation. Once the battery is dead, replace it immediately and try different recharging strategies.