5 Common Ryobi 18 Volt Lithium Battery Problems

ryobi 18 volt lithium battery problems
ryobi 18 volt lithium battery problems

Ryobi is one of the biggest brands in the US that manufactures a wide range of tools out there that are to be used for a number of work and construction projects.

Their tools would help you out perfectly to make it work for any needs you might be having.

Ryobi also makes some of the best cordless tools that are out there, and with battery on them will get you the perfection of having portability and power at the same time.

You will be enjoying the best edge of having the liberty to be using the tools for any remote working sites as well at the same time.

Ryobi also makes some of the best 18 Volt Lithium batteries that will help you to make certain that you are enjoying the perfection of having the right power and portability at the same time.

Ryobi 18 Volt Lithium Battery Problems

If you are getting your hands on any of the cordless tools from Ryobi that you can use for any such applications.

You certainly need to be careful about the common problems that you might have to face on these tools at the same time.

A few common problems that you might have to face with the Ryobi 18-volt Lithium batteries are:

  1. Battery Swelling

One of the most common issues that you have to face on lithium batteries is batteries being deformed and swelling due to overcharging.

ryobi battery

That is not only a problem with the Ryobi 18-volt batteries but with any lithium batteries that you can possibly get your hands on.

With that in the perspective, you will need to be careful about taking good care of the batteries since there could be a wide range of problems if you are using any such battery that might have been swollen.

You will need to ensure that you are getting optimal protection on the batteries and disconnect them from the charger as soon as they are fully charged. 

identify problem

That will help you out optimally to ensure that you are not facing any such problems on the battery with the battery getting swollen.

If you are having this issue with the battery, you will need to make sure that you are getting it all checked properly.

Replacing the battery since not only will it have issues with the battery not giving you enough power, but it can also be dangerous at times.

  1. Not Being Charged

Another common issue that you might have to come across with the Ryobi 18-volt lithium batteries that you might be getting has to do with the batteries not being charged.

You will need to ensure that you are having that problem solved as well.

Lithium batteries don’t do well with temperature problems, and if the battery is too cold or too hot, it will not be charged properly for you.

That is why you will need to ensure that you are getting the battery temperature checked up properly and maintain the optimal temperature for your battery while you are charging it.

battery terminals corroded

You will also need to ensure that there is no corrosion on the battery terminals, and if you find any corrosion, you will need to clean it optimally with rubbing alcohol.

It will help you out perfectly to get the job done for you.

  1. Not Giving Enough Power

After certain charging cycles, you are also likely to have reduced power and running time on the battery, and you will need to ensure that you are sorting that out in the right manner.

Lithium batteries are prone to get battery health deterioration on them, and that will cause you to have certain problems like not having ample running time or power on them.


If you feel like you are having that problem after some time of using the battery, you will need to ensure that you are getting the battery replaced with a new one.

That is the only solution that you have to solve all such issues and problems that you could have with the battery health.

  1. Stuck in Sleep Mode

Sometimes, when the battery is completely discharged or not stored properly, it will switch to sleep mode, where you’ll struggle to secure a response from the battery.

sleep mode

This situation can be more annoying than you might think and can lead to a ton of issues down the road.

The best way to avoid this situation is to store the battery properly and keep it between 30 to 50 percent charge levels.

However, if you have a habit of using a battery below 20 percent, then you will likely run into the same issue at some point.

While this problem can decrease the lifespan of the battery, you can still revive it by connecting and disconnecting the battery with the charger multiple times.

It will take 30 to 40 tries before the charger picks up the battery and it switches to active mode.

However, if you’re not able to get a response directly from the pack, then you need to jump it with a different battery’s all you need here is a pair of wires and a charged battery pack.

From there, you just have to link up these units and let the batteries charge for half an hour.

Once the time is up, you can connect the battery to the charger one more time, and it will work perfectly.

Hopefully, you won’t have to deal with more errors down the road, and the battery will keep performing

  1. Damaged Terminals

hardware issue

This issue can be a bit more serious and points toward hardware problems with the battery.

It won’t present itself at random and shows that the unit either got damaged during delivery or during installation in a different tool.

There is not much that you can do here, and we suggest that you proceed with a warranty claim. There is simply no point in sticking with a damaged unit, and the warranty will cover these damages.

So, all that you have to do is to inform the dealer about these issues.

He will ask for proof of purchase, and you can proceed with the setup one more time. If everything goes well, your issue will be fixed as soon as you install the new battery in the system.

customer support

However, if you’re not able to get a replacement, then try calling the customer care team.

They will look into your case, and you might just be able to secure a fresh piece.

Hopefully, you will never have to deal with the same errors again, and you can also inquire about how to best store the battery pack. From there, the rest is simple.

Wrapping Up

Ryobi 18 V lithium batteries can be pretty efficient as long as you store them properly and keep track of their maintenance.


Being mindful of the maintenance is mandatory when you’re dealing with this system, and you might run into more issues down the road when ignoring these requirements.

The above-mentioned list underscores some of the more common things that you will run into while ignoring maintenance.

It can be hard to manage the unit at times, and figuring out the best maintenance cycle on a weekly basis will serve you well.

However, if you do run into these issues, the fixes listed here will make sure you’re able to get the battery back on track.

From there, it is not that hard to adjust the system, and the battery will keep working perfectly for an indefinite period.

All you need to do on your end is to find a good storage box that will keep the moisture and excessive temperature away from the unit.

Hopefully, that will be it, as you’re trying to get through minor complications with the system. 

2 thoughts on “5 Common Ryobi 18 Volt Lithium Battery Problems”

  1. The problem I have with the batteries is that you get the green light saying that it is fully charged, but when you place it in the equipment, you have no power. I have several batteries that I have this problem with. These batteries are not cheap and I have not got my money’s worth. Is this a defect? Can I exchange or recycle them for new batteries?

  2. just bought a Ryobi lawn edger and am using a ryobi 18v battery which i charged first, then the edger worked great for about 5 minutes then died and when i tried to ReCharge the battery it just blinked red so i stopped…what happened and should I return it? am really disappointed, the unit worked just great edging the lawn


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