how to repair a ryobi 40v battery

4 Ways to Fix a Defective Ryobi 40v Battery

1. Change the Charging Temperature. One of the most common issues with batteries of any kind is extreme temperature change. ...
2. Waking it up from Sleep Mode. Believe it or not, it could just be a simple matter of your lithium-ion Ryobi battery falling into a slumber.
3. For Experienced Electricians. ...
4. Test Out the Battery. ...

Full Answer

What are some common Ryobi problems?

Why Is My Ryobi Pressure Washer Not Working?

• Power Issues. ...
• Washer Keeps Shutting Off: This problem is caused due to faulty unloader valve and dirty air filters. ...
• Pressure Issues: Low or no pressure is another problem that your Ryobi pressure washer van face. ...
• Water Leakage Issues: Causes for water leak depends on the area from which the water is leaking. ...

How to fix Ryobi 40V battery problems?

The Fix Option 3:

• Connect you charger to the power outlet
• Place the battery in the charger until the green indicator goes solid
• Just before the red/green lights start flashing, remove the battery from the charger
• Re-insert the battery into the charger again and repeat steps 2-3
• Do this until the green light flashes constantly (might take up to 30 minutes)

How do I Reset my Ryobi 40V battery?

How do I reset my Ryobi battery?

• Put your Ryobi battery into the charging unit.
• Turn off the charger, and remove the battery.
• Insert your battery into the appropriate power tool.
• Turn off the Ryobi power tool once it stops running, and allow the battery to cool for about 10 to 15 minutes.

How do you fix a Ryobi 40V battery charger?

The Fix Option 3:

• Connect you charger to the power outlet.
• Place the battery in the charger until the green indicator goes solid.
• Just before the red/green lights start flashing, remove the battery from the charger.
• Re-insert the battery into the charger again and repeat steps 2-3.

How do you fix a defective 40V Ryobi battery?

0:447:4440v Ryobi Battery Defective?! Let's Fix it! - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo to fix the battery we need to boost the voltage we don't need to charge the entire battery. WeMoreSo to fix the battery we need to boost the voltage we don't need to charge the entire battery. We just need to boost the voltage to about 35 volts 40 volts and it'll be recognized by the charger.

How do you fix a Ryobi 40V battery that won't charge?

0:503:26Ryobi 40v battery charging problem / FIX - 877 655 5250 - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo there were a bunch of tricks that people said would work like sliding the battery in sliding itMoreSo there were a bunch of tricks that people said would work like sliding the battery in sliding it out in out in out you do that a bunch of times to try to trick the battery into charging.

How do you recondition a Ryobi 40 volt battery?

The most common problem is the Ryobi battery gets stuck in sleep mode. This can be fixed by 'mini-charges' – slot the defective battery into the charger for a few seconds, then remove before the lights flash. Repeat (up to 30 min) until it has enough charge to 'revive' itself.

How do I fix my Ryobi battery?

2:058:47Ryobi One+ 18V Lithium Battery Fix - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere are some plastic inserts that cover these torque security screws. So i i just took a littleMoreThere are some plastic inserts that cover these torque security screws. So i i just took a little pick. And we will pull these out there's that now what i want to show you here is on the multimeter.

How do you revive a battery that won't charge?

First, you need to light a fire and let it burn down to hot ashes. Then remove the filler/vent caps from the top of the battery, take the battery off the car, and place it on the hot ash. Be careful and make you it doesn't catch fire. The hot ashes should warm the battery up.

How do I know if my RYOBI battery is bad?

0:546:10How To Revive A "Defective" Ryobi Battery - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd i want to show you how it's a common problem with these ryobi batteries is they seem to die. AndMoreAnd i want to show you how it's a common problem with these ryobi batteries is they seem to die. And when you plug it in the charger it just blinks red. And that means it's defective.

Can you jump start a RYOBI 40V battery?

4:456:38DEAD TOOL BATTERY JUMPSTART HACK - Ryobi, Dewalt, MilwaukeeYouTubeStart of suggested clipEnd of suggested clipLet's try it so now that this battery is measuring about 17 volts let's put it on the charger. AndMoreLet's try it so now that this battery is measuring about 17 volts let's put it on the charger. And see if the charger will. Work. Green light guys this battery is now being jump started.

How long do RYOBI 40 volt batteries last?

Battery runs for a minimum of 50 minutes.

Can I leave my RYOBI battery in the charger?

Keep battery from overheating. Don't Leave Battery on Charger: Unless your tool instructions specifically say to store the battery on the charger, be sure to remove it after charging is complete. Overcharging can damage a battery and shorten its life, and not all chargers shut off automatically.

Can RYOBI batteries be rebuilt?

Rebuild Service for a Ryobi P102 battery pack. For the cost of this service, we will open the battery pack, replace all cells, and reassemble. The performance of our battery packs is equal to that of a brand new battery from the OEM but at a fraction of the cost.

How do you restore a lithium ion battery?

When you take it out of the freezer, let it thaw for up to eight hours to restore it to room temperature. Place the Li-ion battery in the charger and charge it fully. Hopefully, its performance will improve, it will take a charge again and last longer between charge cycles.

Do RYOBI batteries have a lifetime warranty?

How long is my battery under warranty? Your RYOBI battery is covered under a three year limited warranty. Keep your receipt and share information found on your receipt with our customer service team if you ever need assistance. If a battery comes in a kit (with the tool and charger), no receipt is required.

Why does my Ryobi 40V battery go to sleep?

When the power tool has not been used for quite some time the battery has the tendency to go to sleep mode. This usually happens if the lithium ion battery has been discharged to a certain low level. When you charge the Ryobi 40v system battery you might just see the red and green lights flashing on the charger. This means that the battery has been over discharged and the charger can’t detect if it is healthy or not.

How long does a Ryobi battery last?

The typical lifespan of a Ryobi battery or any 40 volt lithium ion battery for that matter is two to three years or around 300 to 500 charge cycles. A charge cycle is a period of use from fully charged to discharge then fully charged again. If the Ryobi 40 volt battery is 3 years or 4 years old already then it will already suffer from degradation.

How long to leave Ryobi battery charger connected?

Leave this connected for around 10-20 minutes. What will happen is that the old battery will be charged by the new one. Another fix option if you don’t have a spare Ryobi 40 volt lithium battery is to connect the battery charger to a power outlet.

What does it mean when a Ryobi battery is over discharged?

This means that the battery has been over discharge d and the charger can’t detect if it is healthy or not. To fix this you will need to have another charged Ryobi 40 volt battery available. Let’s call this the new battery and the one having an issue the old battery. You need to use a wire to connect the positive ...

How to get rid of rust on lithium ion battery?

Try to check if any rust has developed on the lithium ion battery contact. If rust is present then you can get rid of this by using an extra fine sandpaper. Do the same for the battery charger as its contacts might have some corrosion as well.

Why is my Ryobi battery not charging?

When the lithium ion batteries doesn’t charge then there are several factors that can cause this issue such as the Ryobi battery stuck in sleep mode, a defective Ryobi charger, a dirty 40v lithium ion battery or battery charger contact, or a defective old battery.

How to get the green light on a battery charger to go off?

Place the battery in the charger until the green indicator goes solid then just before the red and green lights start blinking remove the battery from the battery charger. Repeat this step until the green light will get lit constantly.

How to get Ryobi battery to work again?

Change the room temperature. One of the best ways to get your Ryobi battery working again is to bring it back to room temperature. In most cases, that should be enough to get it working again. But if you keep it in extreme temperatures for too long, it can suffer permanent damage and will need to be replaced.

What to do if Ryobi battery dies?

When a battery dies and is still under warranty, you can call Ryobi’s customer service line directly to have it replaced. Batteries that are no longer under warranty will get directed to the Home Depot where a new battery will need to be purchased.

How Can I Prevent Issues with my Cordless Power Tool Batteries?

Thankfully, there are more than a few best practices that you can follow to keep your batteries working and charging just fine.

Why is my Ryobi 40V battery stuck?

There are a few ways to get a Ryobi 40v battery working again. One of the most common ways is to simply jolt it out of sleep mode using mini charges.

How to keep Ryobi batteries charged?

Keep it charged. When you are done using your Ryobi batteries, plug them into a charger. Most batteries in general will last the longest if they are recharged when they dip below 70%. Nickel Cadmium (NiCd) batteries will only have to be discharged once a month in order to retain their charge memory.

How long to charge Ryobi battery?

If your Ryobi battery is defective you can check to see if your battery is in sleep mode. Or, you can charge your battery for 10 minutes at a time to get the battery working again. This will eventually build up enough power so that you can use it throughout your new project.

What temperature should a lithium ion battery be charged?

That range for lithium-ion batteries is between 41 degrees and 113 degrees Fahrenheit.

Why can't I wake up my Ryobi battery?

One of the most common issues with the Ryobi batteries is the sleep mode . This is where you can’t wake the battery up to be able to get it to work. You can see the lights, you know it has power, it just doesn’t want to give it to you. Sleep mode is the most reported issue with these batters, so there are a few fixes for sleep mode, so don’t worry if the first one doesn’t work. We’re going to walk you through different ways to wake your battery up!

Why is my Ryobi charger flashing red and green?

If your battery is showing red and green flashing lights, don’t panic! It doesn’t mean that your battery is done for it just means that it has been over discharged. This is where you have run the battery down and then left it and not charged it up. It could be that you forgot and left it on ...

How to tell if a battery is faulty?

If you have one, it is a very quick way of determining if your battery or charger is faulty. Plug the charger in and use your multi metre as directed, you should get a reading of at least 18v, anything below this signals a faulty charger. Once you have confirmed that your charger is ok, move onto the battery. You should be seeing readings of at least 7 volts. If you aren’t seeing this, then your battery is in sleep mode. Begin the micro charging cycle and then test after half an hour. If the battery is still showing lower than 7 volts, it may well be time to admit defeat.

Why does my battery go into sleep mode?

Sleep mode occurs when you have the battery too low and it has become almost empty, which is then compounded by the fact that you may not have put it on charge after it died. This results in your battery going into sleep mode. If the micro charging approach didn’t work, you may well need to get slightly more technical.

How long to test battery in sleep mode?

If you aren’t seeing this, then your battery is in sleep mode. Begin the micro charging cycle and then test after half an hour.

How hot should a battery be?

You need to keep your battery in a temperature range of between 5 degrees and 45 degrees.

Why do batteries look dead?

You need to think of them as an energy source much like us. If they are too hot, they don’t work, likewise if they are too cold. These temperature fluctuations can damage the way the battery holds energy . This causes the battery to look as though it is dead and lifeless, but that may not be the case at all.