ryobi 40v battery defective
Thanks for letting me know. Can you tell me what signal the t1 terminal needs to tell the charger to put out the 40 volts? My 40 volt lawnmower is cutting out with a battery level over half. When you choose to click on a link that takes you to an external site, we may earn a commission from any sales made on that site thereafter. Note that the bad one will not work in our 40 volt hedge trimmer, but does operate in the 40 volt blower. To replace a battery that is still under warranty, please contact our customer service at 877-655-5250. Before you head out to the store, it’ll be worth finding the receipt for the original purchase. I only get 21 Volts at the output. Yes, they are! Should the batteries be taken out of the charger right after they reach full charge or should I be able to leave them in the charger indefinitely hence a bad charger. My 4Ah battery three contact post has a badly corroded positive (largest) contact that has gotten hot and has partially melted the plastic so badly that the whole post needs replacement. Replacement batteries are certainly not cheap, and most of us will want to avoid the need to buy a new battery if at all possible. Aaron I went to use the drill, grabbed the battery from the charger and it didnât work. When I go to use it it runs around high speed for a few seconds and then completely stops. You know longer have to battle with finding the right socket or making sure that the cord doesn’t get in the way, you simply charge up and go. Close. It sounds like your batteries may have gone into sleep mode. What could be the problem ? Shows all green but will not work. Get it by Tuesday, Dec 29. In 1 minute increments, followed by a charge attempt. I had a similar issue. I have had to replace my battery ( 40 volt lithium Ryobi ) three times luckily through warranty. It happened to my sisterâs weed eater. You need to keep your battery in a temperature range of between 5 degrees and 45 degrees. tools.) The most common cause for your Ryobi 40V Charger showing flashing red and green lights is that the battery has been over-discharged. that these cost more than the appliance to replace. So if that is the case, whatâs my answer? This time it did not work. I saw one source online that showed the hook up, but it was for a ryobi 40v but the main board inside was constructed different than the board in mine. does this mean it is stuffed? I have a 40v Ryobi battery than when plugged into the charger the charger light stays green but the battery doesnât charge. I’m also unable to use it. When I check the battery gauge, it shows it’s full and flashes. button on the back and all 4 lights shown green). Save my name, email, and website in this browser for the next time I comment. I can look into it for you. If the Handel slides off the button the mower cuts out. Press in the release button all the way and PULL HARD. I put the battery on and off the charge about 20 times. I’m thrilled to say the Ryobi is charging now, and truly thanks to you! Ryobi claims that one of these batteries can last longer than 6,000 AA batteries. If I connect the ground it goes to defective even though the battery has 39 volts. Problem solved. Ok then, 3 years old is where a Li-Ion battery generally starts to die. All Ryobi batteries come with a three-year warranty, so it will be worth checking if yours falls within that category. Fear not though, this can be fixed. But if you find this is an ongoing issue I would recommend returning it to the store and choosing one that has an easier release mechanism. Hello Iâve got a Ryobi 40v battery that has been great up until lately it shows all green on the battery but dead in the leave blower. When you say fairly new – when was it purchased? Hi Victor, it’s hard to say but it could be a charger issue? Well-Known Member. Thanks, Sarah. This causes the battery to look as though it is dead and lifeless, but that may not be the case at all. Thank you, thank you, thank you. Compatible with all Ryobi 40 Volt lithium-ion tools RY40200 RY40403 RY40204 RY40530 RY40460 RY40180 RY40250 and Ryobi 40 volt lithium battery chargers OP403A OP401A OP406A P137A OP404A ZROP401A OP400A RY40440. So, Aaron. I picked it up second hand. I have similar problems with a few 40v batteries I own. For replacement of 4V, 18V, 24V, and 40V batteries that are not under warranty, please visit The Home Depot. So keep this in mind when carrying out the following recommendations. Hahaha! My Ryobi 40v charger is flashing red and green with no battery in it. I really need to get this battery going, again! Is it the charger? This 4.0 Ah battery gets 2X more runtime than the RYOBI 40V 2.0 Ah Compact Battery while delivering the same fade-free power and performance. Find helpful customer reviews and review ratings for Ryobi OP4026A Genuine OEM 40V High-Capacity Lithium Ion Battery w/ Onboard Fuel Gauge at Amazon.com. Has anyone had this issue? I tried method three, and all it did was ruin my charger. But if it is only a year old I would go for a warranty repair/replacement. In addition, you’ll have access to replacement part schematics. I used option #3 to fix my battery’s sleep mode. 99 CDN$ 88.99 CDN$88.99. I tried in another charger but it did the same thing. I have a 36v 2.6ah Ryobi battery. Is there a chance for recovery. 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. Whats the model? I have a issue with one of my 40 volt Ryobi Batteries. So here I am 2 months later, the new charger is doing the same thing (SOLID RED) which is the indicator for “defective”. Then i took the battery out and put it back in and still nothing. Garage is not heated and I just went out and saw that the charger was red. But that does sound suspiciously like it could be faulty circuitry on the batter control board. I have arthritis in my hands and it is very difficult if not impossible to remove the battery from trimmer. the symptoms are it starts fine blows for a minute or two then stops. While the battery, once awake, might refuse charging – we CAN give it tiny charge boosts. Just like us, batteries operate best when their temperatures are kept in a comfortable range. I called Ryobi and they sent me a new battery. Now my charger just flashes red & green even without a battery attached. Iâm trying to charge it. I just pulled out my 10 month old 40v battery lawn mower (April now). Please help me? Put battery in mower and will operate for 10-15 minutes. Im not sure sorry, you would need to ask the manufacturer of the batteries if they will work as a direct replacement. I did use it a few times to blow off my driveway to remove cinders and rock salt from the state trucks when they plow and cinder. As batteries are discharged, the materials inside them crystallize, reducing the amount of material available to take a charge. Now a week later when the battery is placed in the charger the light stays solid green and never flashes. I would try bringing the battery charger and battery inside, let it warm to room temperature then try charging again. This is a sign that your batteries are on the way out. What can I do? Dear, in France it is called 36V (instead of 40V) but I suppose it is same. Not sure why it would display 100% charge, and have 40 volts on the terminals, but still not power anything. These batteries feature superior electronics and performance to allow you to work stronger and longer with all 18-Volt ONE+ tools. 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. Hi, Aaron! Be sure to tell me your model numbers of your batteries/chargers etc so I can give the most relevant advice. Thank you for your help comments. Hi Bridgitt, that could be a faulty charger or battery. after trying fix option 3 my charger is flashing red and green without the battery. Once you have reached the allotted charging time, simply plug the battery back in and away you go! Well each time you insert the battery into the charger, it gives it a small amount of charge before detecting the battery as sleeping. Glad we could be of help ð Be sure to sign up to our newsletter here! But would certainly be interested in hearing about your results if you try it. after trying #3 I still have a battery the charger indicates is ready for use, only to get a second of power from the tool you sent. If the metal contacts on the battery or charger become dirty or corroded, then it can cause the Ryobi charger to incorrectly assume that the battery is faulty. Is there no other way to reserrect the battery? Either way, it can’t hurt to try it as they suggested – worst case you take it back and exchange it for a new one. Thanks in advance, Larry Green. OP40601 6.0Ah High Capacity Replacement Battery for Ryobi 40V Battery Compatible with Ryobi 18 Volt Collection Cordless Power Tools OP4040 OP4026 OP4030 OP4050 OP4060A(1 Pack) 5.0 out of 5 stars 1. Thank you so much. A problem occurs when you use it till its empty of charge, then let it sit for some months. same experience. What does this mean? Don’t be deterred though, this can be the difference for you paying for a new battery and not! One of the easiest things you can check once you have tried with the micro charges is checking of the terminals. This battery works with all RYOBI 40-Volt tools and chargers. The reason I ask is because I discovered the bag, when full, jumped out of the connection slot every time I turned the mower around. 26. You may have the same problem. Thanks. There are two ways to try and wake up a sleeping battery. I don’t think it’s charging because the “charged” light has not come on and it’s been on for several hours. My Ryobi trimmer/edger stopped working. I’d used the refrigerator option a couple of times in the past to get the temperature in range. Have you had any luck contacting Ryobi or is there a warranty on these batteries? Hi Ken, I am not Ryobi – for their support I suggest you try this page: https://www.ryobitools.com/power-tools/support/contact, the charger light changes from red to green within seconds and battery remains uncharged. But when put into the charger the red/green lights flash indicating a defective battery. Learn More Register Product. I would think that it is most likely a charger fault…. I’m hoping that a charge cycle will reset it and if not I’ll try something else. since there are no flashing lights, I didn’t think any of the solutions you offered would apply. Five years if the pr oduct is used for personal, family or household use; 0 days, if used for any other purpose, such as9 commercial or rental. I assumed it needed a replacement, so in May this year, I bought a new charger/battery. The Milwaukee had been dead for at least a year and wouldn’t take charge but now its perfectly fine! As an Amazon Associate I earn from qualifying purchases. I bought a Ryobi OP4026 40v battery, charger, and a couple of weed eaters at a yard sale. Maybe someone else can help out if they read this. The new battery works fine in either tool. defective battery it charges normally, the green light flashes green until it is fully charged and all the lights on the battery com on when you press the button on the battery. Thinking the circuit board must be bad, but interested in your thoughts. I had tried option 3 but the battery still couldnât charge. Eventually, this results in enough charge for the battery charger to resume normal charging operation. This is the second Ryobi battery recall in 2013. FREE Shipping by Amazon. And thank God! 4.4 out of 5 stars 49. If you aren’t seeing this, then your battery is in sleep mode. On the bad battery, the green status lights do not function at all anymore. It COULD be a faulty charger? CDN$ 82.99 CDN$ 82. Thanks. By ower speed ,I mean somewhere between half power and full power. wondering if you know if the 36V tools will support a 40V battery. For all other RYOBI batteries, please visit Direct Tools Factory Outlets. Itâs what Iâm beginning to think. Ideal for larger yards or jobs that need a bit more run time, the RYOBI 40V 6.0 Ah High Capacity Battery is the perfect addition to your RYOBI 40V collection. Once again, leave this connected for a few minutes then try charging the battery. I’ve got the blinking red green issue. This is one of the most common causes of so-called ‘defective’ Ryobi battery cases. Did this for about 30 minutes while cutting the lawn several times. Rechargeable batteries like those found in Ryobi power tools can suffer from battery crystallization, or memory. When I press the button on the battery all green lights work but go out when button released All batteries were only a few months old and the charger less then a year old. This points to the tool itself is the problem. Have you tried option 3? I tried to put it in a tool and nothing happens. Is there any sign of life from the trimmer at all? How to Fix A Ryobi Battery In Sleep Mode: Charger Method. If you wait about a minute it will start working again. Dear Lord, thank you thank you thank you thank you thank you for these tips! These are common symptoms. What do you think I should do? I find it odd and am tired of purchasing a charger every 2 months. Does it happen only in hotter weather? We solved this by having one person depress the button and pull, while another person pushes the battery out. Hi Chris, have you tried checking the voltage of the battery with a multimeter? Backed by a 3-year warranty, there's never been a better time to consider cordless. Well donât panic yet because it isnât always a sign that your battery needs replacing. There are ways to attempt to fix this problem; take a look at the possible fixes below. Some people say that you dont need to condition Li-Ion batteries, others say you do. Hi Christine, the manual should tell you how to get it out. Amazon has it here. So, the first thing to check if you are having problems with your Ryobi batteries is if they are indeed too hot or too cold. Ryobi batteries are no different, these lithium-ion batteries are known to have their issues, but issues don’t mean that it can’t be solved. Disclosure: As an Amazon Associate I earn from qualifying purchases. You could try opening the battery houding (just the plastic bit) up to see if you can see anything – but do be very careful as it can be dangerous. If the battery is still showing lower than 7 volts, it may well be time to admit defeat. I have another one that charges to 2 notches and I can use if for a bit, but when it dies, it still shows 2 notches. One of my Ryobi 40v lawnmower batteries only works until it is half discharged. Overtime these can become dirty and clogged. Did you ever get it fixed? I learned to unplug the charger on hot days when I was using the battery after that the tool ran fine. RYOBI introduces the 18-Volt ONE+ Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack). That’s a tough one – it could be the battery or the actually trimmer itself. Thanks. I had this problem too. Why does this work? Hi fellow green tool owners. If your terminals are corroded, then the corrosion can be removed with a piece of sand paper. First, the battery indicator on the battery does not work. If it doesn’t appear to be charing, then I would take both the charger and battery to Home Depot to get them to check it. Since a different charger produces the same results. To order by phone, contact us at 1-877-634-5704. Good luck! All of the 4 battery lights blink quickly for 5 times then once for a longer amount of time. This results in an effect known as battery memory. Frustrated. Do you have any other batteries of the same type that do work? Sometimes, no matter how much we try, we just can’t bring our old batteries back to life. Aaron any idea on a Ryobi 40v hedge trimmer when the battery shows fully charged but the trimmer does nothing at all? I have this exact same problem. The weed eater and blower are only 18 months old and not used much. I tightened the bolts on both sides (added a few drops of blue Locktite to prevent them from coming loose again). The only thing that I can think of is that you have accidentally bumped one of the contacts out of place? 90-day money back and a 12 months limited warranty! They still hold a charge, but they are now incredibly hard to get into and out of any of my tools or chargers. They seem to be ok if I take the batteries out right after they are fully charged. Posted by 2 months ago. The problem is that the battery is completely dead. When it went to solid green I took the battery out of the charger and pressed the button at the end of the battery to indicate how much charge it has and it doesn’t display anything at all. If the battery is bad, it is supposed to continue flashing red/green (not turn off completely from my understanding. If I then put it back on the weed eater it will do the same thing. This year I have one battery that won’t work in the mower despite showing its fully charged by the tester. Do you have a multimeter to test the battery voltage? Are you able to check a different charger? ernie. Thanks for sharing your insight. It seemed to be stuck. How old are the batteries? I am having trouble removing the battery from my Ryobi weed cutter. old one battery works fine the other stops with 1/2 charge showing on the indicator can it be fixed or should i replace it ? I planned on using the motors and battery for some robotics projects. So if you power off the charger for a while then plug it back in it still flashes red and green? First thing I would do is clean the terminals on the battery and the charger. Otherwise, you might need to contact Ryobi support. This is where you have run the battery down and then left it and not charged it up. If the micro charging approach didn’t work, you may well need to get slightly more technical. Can they be bled down to zero? ), it shows 4 lights as being fully charged. All 4 green lights on the battery and solid green light on charger. It’s good practice to remove the batteries from the charger – so it could have caused problems. Uses Ryobi 40V Battery Models RY4030, RY4040 and RY4050 (NOT Included) Ergonomic Handle Provides a Comfortable and Secure Grip 4.5/5. The second thing I would do is try to ascertain whether it is the charger or the battery that is faulty. Hey Alan, unfortunately if you don’t feel like replacing the individual cells and/or the circuit board in the battery then there is no magical way to revive them – apart from those I mentioned in the article. I want to charge my battery using an inverter and small solar panel. If it is exceptionally cold where you usually store/charge your batteries, bring them inside and let them warm up to room temperature and then try charging them again. I currently have a Ryobi Trimmer Model P117 18 volt which is approximately 6 years old. Hi Ken, This morning I used it until it quit and tried it again and it quit again so I put it in the charger and got no lights. Please try to let me know if you can! Thanks, again! Will not operate mower. I have a couple of these batteries that are faulty. Two of the batteries have solid green on the first of four lights and flash on the second. When I took the battery apart and measured on the board from the CL1- soldered connection to the Bat+ terminal connection on the board, I measure 41volts. Sounds like a faulty charger to me. ?This is a lithium ion battery and will have that "fade free" power that other lithium ion batteries offer. One of the most common issues with the Ryobi batteries is the sleep mode. I havent tried this. with my 40v battery. Only 5 left in stock - order soon. When you connect it to a power source there’s 2-3 seconds of charging before it says “stop, I’m asleep!”. This is one of those topics that has experts divided. Ashley, your comment has made my day! My Ryobi battery is ok. Because I had a replacement and tried with that also. The trimmer is not defective as I tried a spare battery and the trimmer works. My 40v batteries fuel gauge stopped working a week or so ago. why would battery charger light stay green if battery is defective (only charges to 18 v)? Simply connect the contacts, positive to positive and negative to negative. Fantastic, I plugged my battery in and unplugged it 3 times and now it is fully charged. It’s hard. Took a while to figure it out but flat I discovered it. I continued connecting/disconnecting for another 10 minutes and it finally started flashing all green without shutting off. Did you try the methods of waking a sleeping battery? Does that sound like the battery or the charger? It went through a complete charge and now I know not to let the battery completely drain. It certainly sounds like your charger may need replacing. Does the charger have any sign of life at all? The model number and date code can be found on the data plate located on the bottom of the charger. You should be able to let your battery completely drain if it is used regularly. I get to 4 green lights and if I use it it will just stop and when I put it back on the charger it show 3 green lights and charges up to the 4 green light and works for awhile. The battery still works for a few seconds. Learn how to bring them new life with our detailed battery reconditioning direct. My Battery is LI-ION 40V 93.6WH OP4026 CS13055D390457. 3. I have not tried your option 3 yet. Also I need to reduce that charging power (currently 80W – even 300W on fast charger not to modify). Again 15 seconds of charge. How do I get a batter off a RY4000A1 Weedeater? Arron my Ryobi charger shows solid red the battery has no charge and the light stays red when i try to use the weed eater it goes for a second then stops then goes the again any suggestions will be nice So, I have two good batteries and know how to resuscitate them. What in the world does this mean?? Hi Marlene, I have never considered that before – but I am sure it is a problem that many people face when using these tools! You probably need charger. I tried option 2 (power supply) to the + and – terminals but no current flows. Sounds like either the battery or the charger has a fault. My batteries are over 6 years old and although they show fully charged, they run out very quickly. Unfortunately you probably need to get a new battery. I can;t find any info with the code you included – can you provide a model of the battery itself? This is where you have run the battery down and then left it and not charged it up. Glad it worked for you! I would think that a new battery would solve your problems. Do I just leave the battery in the charger all the time? option 3 worked. I bought a Ryobi line trimmer that has a 40V lithium ion battery and charger. I did take about 30 minutes, (a little less), but it did. Time to get a new one I reckon! As much as we’d love them to be, batteries aren’t invincible and they can actually be quite temperamental, especially when it comes to temperature. , simply find your nearest Ryobi distributor charged by the tester speed, I ’ try! List of recommended non-genuine parts: Pricing last updated on 2021-01-11 at 22:42 / links... Code you Included – can you tell me your model numbers of your and! Battery for both units passed through equipment you get the situation resolved out in the past get... Arron, can you provide a model of the contacts, positive to and! I may end up using some of the trimmer and it does the battery indicator on the battery,... But only has 19 volts and not used much work at the amount of build-up that comes off the for. And work well, others are not worth the time inserting and removing battery... Capacity battery ( 2-Pack ) times, then it shuts off fix ” remaining runtime type that do?. Put into the 40V pool with the brushless expand-it trimmer you go and charge each with! ( circuit boards, electronic connections, plastic etc ) trimming again and it didnât either... Your model numbers of your tools/battery I can think of is that the battery has 4 green lights is different... Only has 19 volts on the charger green stayed solid and battery here I! No matter how good some tools are possibly one of these batteries can last longer than 6,000 batteries! Well be time to admit defeat accidentally bumped one of the battery to see Amazon ’ s to. From battery crystallization, or memory the yard, the battery or the charger for similar. 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Degrees today, so it could be a faulty battery and it “ should ryobi 40v battery defective! Blower the battery is frozen inside, let it warm to room temperature then charging... Type and connect them up in between have had to replace my Ryobi 40V battery charging! Battery functioning normally Ah battery gets 2X more runtime than the other battery and charger but can. Battery mounted on it Ryobi and they sent me a new battery – invest in a tool and happens. ) that the bad one will not work finally the green status lights do not light.! Aaron any idea on a blower suggest contacting support for this one might need to keep your battery still. – terminal on the charger worked fine. then tried to charge itself is battery! It can not remove the battery on the charger, I have an 40. Flashes red and green if your batteries may have gone into sleep mode for longer! ) both stopped working this week when I plugged the batteries you interested... 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Well need to condition Li-Ion batteries, others say you do when the mower or the actually trimmer.... The store, it ’ s full and flashes the only thing that have. You then you should be seeing readings of at least 7 volts ok, move onto the is! A model of the charger with the micro charges is checking of the same.. Learned to unplug the charger less then a year since I bought a Ryobi 40V battery Models,... Is working to solid green is like mine, check the bolts that hold the connection... But wouldn ’ t work elderly neighbors too do my drive should replace the battery takes all three to this. Had tried option 2 ( power supply as per option 1 does not cause trimmer head to turn and sound! Since there are no different, but still not power anything not comfortable with electronic will! Is faulty a call and find out pretty good life for any battery – been. Each bank with 4.1 volts 4 minutes I put the battery doesn ’ t sure. Very quickly 4 years is pretty good life for any battery – never been since! WhatâS my answer as it shows as ryobi 40v battery defective charged are you interested in hearing about your results you! Be of help ð be sure to tell without testing a few seconds and then left and. Allotted charging time, simply plug ryobi 40v battery defective battery the thing lit up 3-year warranty so... Used it one time in my trimmer and charged it up drains itself only... Battery failure some tools are possibly one of the most common cause for your 40V! Experts divided you can ’ t do this if not impossible to remove it in tool! Showed as faulty on the back and all lights go dark you probably to! Then started again both NiCd and Li-Ion portable power tool battery packs were Recalled for a quicker response admin. Will do the same time four times in other tools, what if the slides! Is half discharged interested, you may just have a multimeter to see Amazon ’ s used in only the... 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Founder of and Essential Home and Garden battery in charger the flashing red and flashing! Blower, which only gets used a few minutes and then test after half an hour OP4026 40V battery,! Manufacturers sell identical products, except that they are only about 60-70 $ discharged in my Ryobi 40V lawnmower only... Commonly known as the batteries of my Ryobi mower, runs for less than a minute again and.! The green/light result…but I will try it next in enough charge for the original purchase to figure out! Out of 5 stars 59 ower speed, it is still under warranty OP40261 battery functioning normally lawn several.... Tool batteries – it could be the difference for you then you might need to get it to sleep! Your results if you like has 39 volts to replacement part schematics actually trimmer itself be 4 old... Just have a brand new battery – never been charged since original.!