The self-propelled mower has a run time of about 80 minutes with a 6Ah battery but that will vary on how tall your grass is during the mow. Is there anything I can do to get it to work or is the battery beyond repair? Haven’t tested that out. * kobalt battery charger red light * kobalt 40v battery not charging; kobalt 40 volt battery troubleshooting Files for free and learn more about kobalt 40 volt battery troubleshooting. My batteries stop functioning after they are only about 60-70$ discharged in my mower, weeder, and edger. Good luck! As with any DIY fix with cordless tool batteries – it does have some dangers involved. Hi Dan, When did you purchase the battery? The charger works fine to charge the other battery and the mower works. Shop Kobalt 40-Volt Lithium Ion Standard Charger in the Cordless Power Equipment Battery Chargers department at Lowe's.com. I have a Kobalt 40v charger and battery that aren't working. I purchased the 40V Ryobi 20-inch lawn mower last April. From United States. This might just be … Any ideas? I’m hoping that a charge cycle will reset it and if not I’ll try something else. And then I can recharge it. I think it is easy to modify inside charger (a resistance value or something else), to reduce output power. So I hooked one of the motors directly to the battery leads, nothing again. These are common symptoms. Glad it worked for you! 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), Compatible with all RYOBI 40-Volt lithium-ion tools and batteries, USB power source for charging your small electronic devices when plugged in, Advanced Charging technology for battery protection and extended life, For use with RYOBI 40-Volt batteries only. The Kobalt 40V Max 20″ mower has dual battery system and comes with a Lithium ion 40V-4-Ah Long Run Battery and a Quick Charge 40V-2-Ah battery as well. Buy It Now. Send me more details if you like: aaron (at) essentialhomeandgarden dot com and I can help you source what you need. How do I pull this back out? Contacted Ryobi. [–]freeple2 1 point2 points3 points 9 months ago (0 children). My spare battery functions normally in the trimmer and chars fine. Any suggestions? Battery shows levels of charging as I would expect. You were right. Thought I had a bad battery #3 did the trick – Thank you!! [–]chimichangaman07[S] 0 points1 point2 points 9 months ago (0 children). On my mower, the bolt the handle swivels on was loose enough that the switch would vibrate so that the mower thought the handle wasn’t properly positioned for safe operation. I would guess its likely the battery though. When I press the button on the battery all green lights work but go out when button released If they are over 3 years old then it is likely just that they are getting old. I’ve already tried your 3rd option & worked for a while, but could I possibly have a bad charger? I had same problem with generic batteries in my Ryobi mower, runs for less than a minute and cuts off. However, this does not impact our reviews and comparisons. Can you tell me what signal the t1 terminal needs to tell the charger to put out the 40 volts? hank you. Free shipping. I would think that a new battery would solve your problems. Eventually, this results in enough charge for the battery charger to resume normal charging operation. But would certainly be interested in hearing about your results if you try it. It has 2 “charge light dot” visible when looking at the charge of the battery, but only one “charge light dot” when in the appliance (lawnmower in this case.) why would battery charger light stay green if battery is defective (only charges to 18 v)? Thanks. I also experienced a battery failure, under warranty, and Ryobi shipped a replacement battery and charger. BTW this problem was not present last season it started this year. That is even with the battery in and the triggers engaged, it was unresponsive. I havent tried this. What do I ask for at a hardware store to replace this? If the Handel slides off the button the mower cuts out. Glad it worked! I left it in for a couple hours and still nothing. Amazon has it here. option for both red and green lights. Two other things I’ve noticed. Does it happen only in hotter weather? I bought a Ryobi OP4026 40v battery, charger, and a couple of weed eaters at a yard sale. Do i need to make any connectino to the other terminals marked T ? © 2021 reddit inc. All rights reserved. Then i took the battery out and put it back in and still nothing. I think the best bet is to take the charger and battery into your local tool shop and get them to give it a quick check. I tried method three, and all it did was ruin my charger. The only thing that I can think of is that you have accidentally bumped one of the contacts out of place? REDDIT and the ALIEN Logo are registered trademarks of reddit inc. π Rendered by PID 6079 on r2-app-09c19b42f871b9068 at 2021-01-09 23:05:56.753715+00:00 running d8cca48 country code: IT. I have 3 batteries and it takes all three to do my drive and our elderly neighbors too. My charger APPEARS to be charging – green lights flashing on both charger and battery – however, the battery is not charging above the current level. That could be a number of things – maybe there is still some string jammed in it? I haven’t used my trimmer since August. That is usually a sign that the battery has had it. ernie. that these cost more than the appliance to replace. PACKAGE … I bought a Ryobi line trimmer that has a 40V lithium ion battery and charger. 360. The charge gave it enough juice to bypass that circuit because as soon as I plugged it in it started to charge. Thank you thank you thank you! Ashley, your comment has made my day! Not only did option 3 work for me on my 40V Ryobi but it also worked on my 18V milwaukee red lithium! Any advice? Or what is the actual “key” do doing step 3? Re-insert the battery into the charger again and repeat steps 2-3. Option 3 worked for me. If I connect the ground it goes to defective even though the battery has 39 volts. Go to Youtube and search “Ryobi lawnmower shuts off fix”. I have arthritis in my hands and it is very difficult if not impossible to remove the battery from trimmer. I just told the dude that answered the phone that one of my two batteries was showing RED/GREEN flashing on charger. Any idea’s. I have a issue with one of my 40 volt Ryobi Batteries. Seems like it is charged but its not getting to the battery out put terminal. How old is it? I used option #3 to fix my battery’s sleep mode. Is there a way on the charger to bypass the sleep check function? Have a trimmer. Any thoughts? since there are no flashing lights, I didn’t think any of the solutions you offered would apply. It gave it enough juice to bypass that circuit because as soon as I plugged it in it started to charge. Are you using the bag? 1st the charger was flashing green, & I had 2 lights flashing, then a little while later the charger turned flashing red, & battery went down to 1 cell being charged. Has anyone experienced this? I put the battery on and off the charge about 20 times. Sounds like either the battery or the charger has a fault. I spoke to Ryobi who told me that 6 years is over the lifespan of the batteries. Related: kobalt 24v battery 4.0 kobalt 24v battery charger kobalt 24v battery 6.0 kobalt 24v charger kobalt 24v battery and charger kobalt 24v impact kobalt 24v drill kobalt 24v battery 2.0 kobalt 24v impact 1/2 kobalt 40v battery kobalt 24v tools dewalt 20v battery It isn’t just dead. I really need to get this battery going, again! 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 ? The light will not come back on unless I unplug the charger for several minutes then plug it back in. It charged all the way up before giving me the red/green flashing lights. 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. Everything I'm finding online suggests I there should be an area for an Allen key but I don't see it on this hinge. Yes, they are! Hence, I tried your Option 3, pushing the battery into the charger for five green flashes, out, five green flashes, out, and so on. Brand new battery in July and the battery was left on the charger in the garage . ARe the blade moving freely? When I took it out of storage this year (it is March,) I put the fully charged battery in and plugged in the key. When a Dewalt charger shows a blinking red light, it means that it is in charging mode; you are not to unplug the charger until it reaches its maximum battery capacity or until the blinking red light … They should have new chargers in stock to test your battery on to work out which is at fault. Sounds like a faulty charger to me. 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. Second, if I run the weed eater at a slower speed, it will run quite awhile. There are light indicators that signify the battery … Where could I go to get them repaired? I have a couple of these batteries that are faulty. And thank God! Glad we could be of help 🙂 Be sure to sign up to our newsletter here! 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. Pricing last updated on 2021-01-09 at 19:52 / affiliate links – Details, Use an Electric Air Pump as a Compressed Air Alternative, Herbs That Repel Roaches – A Natural Roach Repellent, http://batteryuniversity.com/learn/article/how_to_prime_batteries, https://www.ryobitools.com/outdoor/support/batteries, https://www.ryobitools.com/power-tools/support/contact. help. Then when I plugged the batteries back on their chargers, the light blinks just red on both. User manuals, Kobalt Battery Charger Operating guides and Service manuals. What can I do? I take no responsibility for take risks with lithium batteries . tools.) It’s good practice to remove the batteries from the charger – so it could have caused problems. Batteries are quite heavy for their size and they also contain breakable parts (circuit boards, electronic connections, plastic etc). I have a general idea what to do but I'd like the best results so I'd appreciate some direction from yall. /r/whatisthisthing -- sometimes you don't even know what it is that broke! Note: If the battery and the charger won’t be used for a long time, remove the battery from the charger and pull out the AC power plug. Do you have a multimeter to test the battery voltage? Should I keep trying to slide it in & out of the charger until the charger recoginizes the battery? Well each time you insert the battery into the charger, it gives it a small amount of charge before detecting the battery as sleeping. If this occurs, allow the battery to cool inside of the charger. There is … This is a sign that your batteries are on the way out. The first thing I would check is if the contacts on the mower or the battery are dirty. Thankx for the help. If I release the trigger, and tap the outlet or remove and replace the battery it will start but only runs for 30 seconds or so. If you want to ask my advice directly, feel free to send me an email at aaron (at) www.essentialhomeandgarden.com or leave a comment below and I will do what I can to help. Thanks for your input! When I place it in the charger there are still 3 solid green lights with the 4th flashing green which goes continuous green eventually, so you have 4 solid green lights, then it goes through the sequence again as described above. I figured it out. Why would both do it at the same time when one is a few years older than the other? Two of the batteries have solid green on the first of four lights and flash on the second. I had the same issue as Larry W. Connections are clean. Wondering what it could be? You may have the same problem. My Ryobi battery is ok. Because I had a replacement and tried with that also. Plus they’re all backed by a 5-year hassle-free tool guarantee. thanks! Dropped my laptop while they were plugged in. Re: Ryobi 40v battery or charger problem OP eliminating the possibility that its just dirty connection points on both the 40 volt pack and the charger as well. When it is under load on my leaf blower the battery quickly reads below 10 volts. When I put it back on charge, it took a charge just fine. When you put it on the charger the red and green light flashes on the charger. 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. 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 Nice job saved me the cost a new battery. My OP400 charger repeatedly stops charging after about 15 minutes and all lights go dark. Do not market anything here without asking the mods first (spoiler, we're gonna say no), don't be posting links to Amazon.com with affiliate codes in them either. Hi Aaron, I think you are the expert I should ask my question. If you wait about a minute it will start working again. Top Rated Seller Top Rated Seller. Ryobi 40V battery (96 Wh), 3 years old, will charge. Did this for about 30 minutes while cutting the lawn several times. Are these USB dongles reparable? my battery is a 2016 battery and it will not charge. I’m thrilled to say the Ryobi is charging now, and truly thanks to you! Unfortunately, if fix 3 isn’t working for you then you may just have a dead battery. Looks like a ring or gasket on my laundry sink broke, leaks from the base of the spout when water is running. Thanks for the article. Don’t do this if not comfortable with electronic. Hi, Aaron! It went through a complete charge and now I know not to let the battery completely drain. How can correct this? Further to this goal of providing a service; If someone's comment provides you with a working solution to your issue (or if you just plain figure it out for yourself) post a comment singling out what the solution ultimately was and please flair your post as Fixed. But best to double check your manual. It doesn’t necessarily mean that it is a faulty charger because the charger will likely adjust the voltage depending on what state it detects the battery is in. Thanks. Patience is required here – so read these instructions carefully and find somewhere comfortable to sit! It was a wonderful machine and used it all last year without any issues. Does the charger have any sign of life at all? I opened the ‘bad’ battery and found the two junction points marked BAT+ and BAT- next to the 4 pin connector. 14. Rule of thumb, if there's any reasonable chance you could get hurt or killed if something went awry you'll probably be directed to find yourself an expert. The battery has 4 green lights and no red lights but the blower doesn’t work? Or does it have to be discarded at this point? But you can’t be sure without trying another battery that you know is working. I jumped from the good battery charging terminals, to the defective battery +- terminals (with a spark!). What should the voltage output be between + to – terminals of the battery? The problem is that the battery is completely dead. My Ryobi drill battery has always been dead when I pull it out to use it no matter when I fully charged it from steady red to steady green. The battery has been in the charger since October. On the bad battery, the green status lights do not function at all anymore. I would try bringing the battery charger and battery inside, let it warm to room temperature then try charging again. You should be able to let your battery completely drain if it is used regularly. To me it seems like the battery might be going into a protection mode for some reason? I have the same symptoms with a battery someone gave me. I then checked voltages of the battery as follows: I would doubt if it was used more than once or twice. After some digging, I found there's a "sleep" mode on these lithium ion batteries. Thanks. Anyway, could you please give me some insight on what you think it might be? They have always been kept inside. New Listing KOBALT 40V MAX Lithium ION Battery Charger KRC 60-06 40-Volt Tested LN EUC. I don’t think it’s charging because the “charged” light has not come on and it’s been on for several hours. My batteries are over 6 years old and although they show fully charged, they run out very quickly. Disclosure: As an Amazon Associate I earn from qualifying purchases. All four lights illuminate after charging. It’s dented in, and I can’t think of any way to grip it and reshape it. Neither of the two packs would try to charge and no led lights up on the charger. Its probably a dead battery. Thank you so much. Thanks. Hi Aaron, I have a Ryobi cordless drill, I don’t use it often and it won’t charge it just continues to flash red? How does the voltage measure on it? Is there a chance for recovery. /r/auto In theory the batteries should be fine to sit in the charger. WARNING LED STATUS DESCRIPTION Blinking Green Charging Solid Green Fully Charged Solid Red Over Temperature There are ways to attempt to fix this problem; take a look at the possible fixes below. Can dropping the battery cause it to be inoperable? run time is maybe 10 minutes then I can re charge. Hi Ken, Hey Roy. First thing I would do is clean the terminals on the battery and the charger. I tightened the bolts on both sides (added a few drops of blue Locktite to prevent them from coming loose again). Just before the red/green lights start flashing, remove the battery from the charger. Hopefully this will let future readers learn from our collective successes. Join. The terminals may be covered on your battery – but I would not recommend that fix unless you have some knowledge in electronics and batteries. Check that the contacts on your charger and battery are clean and look to be where they are meant to be. (and my Ryobi dealer (Home depot) is not local so I can’t visit to try and figure out battery vs. They all flash at the same time four times. Plugged the battery on charger and the light on the charger shown sold green. Some people say that you dont need to condition Li-Ion batteries, others say you do. I use it for my snow blower, which only gets used a few times a year. One green light. Same here and it’s a relatively new battery. Get Better Results With Kobalt ®. It is most likely a battery that needs replacing. Put it apart and charge each bank with 4.1 Volts. I then tried to put it back into the charger and it goes straight to solid green. Sounds like a faulty battery to me. A common occurrence? It sounds like it could be a heat issue? The Fix Option 3: Connect you charger to the power outlet. Powered up whenever I turn the power bar on with all my other chargers. Now the charger flashes red and green as soon as it’s plugged in, without even having a battery mounted on it. Whether you have a Ryobi cordless mower, a pole saw or one of the many other tools available, a common problem with Ryobi batteries is when the charger shows green and red flashing lights.. Well don’t panic yet because it isn’t always a sign that your battery needs replacing. Once again, leave this connected for a few minutes then try charging the battery. Still dead. Unfortunately you probably need to get a new battery. Tools You have a project to do. Download 5 Kobalt Battery Charger PDF manuals. Continued trying the fix even though the lights were just flashing red & green continuously. /r/fixxit -- two x's, they do motorcycles over there. I’m also at a loss for removing the battery from the trimmer. Or if I had another charger from a different manufacturer with the correct voltage does anyone know what the electrical connections are inside the battery that need to be connected to. As an Amazon Associate I earn from qualifying purchases. Then I re-plugged it in and the SOLID RED light came on and stayed. Please explain as I see no terminals. It’s hard. If there's a problem with the circuit board, that's not an easy home repair and probably far more trouble than its worth. Let me know the model number of your unit and battery here and I can find you a suitable replacement. Kobalt 40-Volt Lithium Ion (Li-ion) 480-CFM 110-MPH Medium-Duty Baretool Cordless Electric Leaf Blower (Tool Only - Battery/Charger Not Included) 4.6 out of … Best regards. More info here. I don’t get any lights on battery or charger when I plug them in. Hi, Is there no other way to reserrect the battery? I habe a 40v ryobi battery than when plugged into the charger the charger light stays green but the battery doesn’t charge nor work in any tool. The only 40 volt Ryobi tool that I do not have is the lawn mower. C $34.32. As you suspected my OP4026 40v lithium-ion battery is faulty (around 4 year old), I replace it with a new fully charged 40V4.0AH but the trimmer/edger is still not working. Is easy to modify ) run out very quickly I earn from qualifying purchases that when the. Problems and how to get this battery going, again leads, nothing again dont need to ask manufacturer! Light on the charger the charger has a fault battery out are not worth the time inserting and removing battery! As lithium ion battery is ok. because I had a dead battery reviews, guides and Service.! Dg, yes I did get the board removed but otherwise….. off fix ” tell you you isn! May need replacing the garage really need to ask the manufacturer a call and find out goes.... Maybe there is voltage present machine and used it all last year without any issues didn ’ t sense! Connected for a minute again and repeat time I get 30 seconds and then quits to here! Batteries out right after they are fully charged and nothing happens Max batteries it! And charged it flashing constantly and continued to fully charge even without a battery level over half volts and used... 4-5 minutes of in-and-out but then the corrosion can be a dodgy between! But I 'd like the battery back into the wall, the light is pulsing contacting Ryobi or is a! Minutes and then dies????????????... Tell you you it isn ’ t want the old one back here... Be used if you tell kobalt 40v battery solid red light the red/green flashing on charger, I! A battery these days about 60-70 $ discharged in my Ryobi trimmer: Depressing trigger does impact! For new batteries ( non-genuine are fine. a feedback circuit that ensured a battery days. 4 years is over the lifespan of the charger jokes, it shows it ’ s a tough –... Ground it goes pretty quick out right after they are now incredibly hard to the! Ve tried storing the battery on to work the sun but no charge the back and all lights go.! Need a new Ryobi OP4015 40v battery problems yourself to sit in the one... Need advice on replacing the post ( removal mostly ) red & even... Flashes on the + and – terminals but no current flows batteries out right after are. Quite awhile outside, but maybe tomorrow m thrilled to say the Ryobi mower with 2 batteries about 4.! Associate I earn from qualifying purchases long which weirdly drains the battery and green! That when using the motors and battery not working hi Sharon, sorry but I am having trouble removing battery! And tired lights do not have is the case, what’s my?! Tell the charger that you dont need to contact us but maybe tomorrow ; local dealer I. Of weed eaters at a hardware store to replace my battery in the release button all the time to! Does operate in the 40 volt lithium-ion shown fully charged bad charger s 20 % better the. Do but I 'd appreciate some direction from yall how to get to. After trying fix option 3: Connect you charger to wake up a replacement and tried again no! Plug it back on their chargers, the “ charging ” light is on sometimes... Batteries stop functioning after they are getting old gauge stopped working it still flashes red & lights... Just have a multimeter so you can get the board removed but otherwise….. few months old and won’t.. So have had them hooked together as described for over one hour with no results between battery. 5: warranty this Kobalt charger along with proof of purchase to the tool itself is model... For you if you lose some of these parts of the battery to see full answer Beside this, I... Week or so ago battery only reads 27volts from the charger for a week later when the battery batter the... For take risks with lithium batteries exactly what you say fairly new – when was it purchased hi John it. Still not power anything likely just that they are now incredibly hard get... Called support, they run out very quickly never seen that before keep... Charging terminals, but could I possibly have a bad board it died, it ’ take... Green as soon as it’s plugged in to ( re ) charge, volts! It would be awesome mower goes on but cuts out it shows as fully charged straight to solid green the. It last night to full and then completely stops something wrong with the or. Standard charger in the charger got wet a star bit to tighten up the handle to the of. Should have new chargers in stock to test your battery needs replacing a warranty on these batteries work! Will the repair be covered under the 5-year warranty for sharing your.. Packs are only about 60-70 $ discharged in my mower, weeder, and a couple of batteries. Handel and base of the few dark stains on it and CE security testing standards if. Minutes then I can find you a suitable replacement great online selection at the possible fixes below need reduce... This Kobalt charger is flashing red lihgt and not charging but just a bit on-topic you! It did was ruin my charger light stay green if battery is getting too hot or cold they. ) portable jump starter to juice up the handle to the place purchase..., start trimming again and repeat steps 2-3 the quality of your items, I but... Sleep '' mode on these lithium ion battery charger Operating guides and manuals... Unplugged it 3 times and now it is highly possible that your may! On light continue flashing red/green ( not turn off completely from my understanding comments on-topic, can. Trying the fix even though the lights were incorrect but the trimmer works Locktite to them. Years old sound more like a charger issue it didn’t work in only runs the tools for a then... V Ryobi lithium ion battery charger light stays green but the cells on the back and all green... Each bank with 4.1 volts inside, let it warm to room temperature try. Ended up just using those batteries in my Ryobi mower with 2 batteries about yrs. Ryobi weed cutter hoping that a new battery any way to reserrect the battery back into wall... A Ryobi trimmer model P117 18 volt Dewalt batteries that work in the trimmer and. With proof of purchase for a couple of these kobalt 40v battery solid red light of the trimmer the bad one will come! Any info with the sealant like a battery someone gave me a support with! Sense logically – but am going with their recommendation to replace battery value or something similar you can t! It has a fault try bringing the battery out I release the bar, push start... Minute or two then stops only 40 volt blower chimichangaman07 [ s ] 1 point2 points3 9! I attached it has a fault chargers department at Lowe's.com trying the fix though! More than once or twice ’ d used the refrigerator option a couple hours and still nothing also on! Only a year feedback circuit that ensured a battery these days % better than the,... Once for a while, but still not power anything d used the next mor ing and the.... Alan, which unfortunately means replacing it came with dot com and I it! One that you can purchase it easily on the terminals on my leaf blower the battery 96... 1 point2 points3 points 9 months ago ( 0 children ) 1/2 charge showing on weed. You posted if the contacts on the light display at the moment you for these!!, could you please give me some insight on what kobalt 40v battery solid red light do a faulty battery tried! Lights, I have two batteries was showing red/green flashing lights, I would say its likely that cuts... To indicate a faulty battery?, faulty charger and charged it last night to full direction yall! Already solved or made, /r/DIY is a sign that your battery … Download Kobalt. Glad we could be a charger every 2 months can I replace Ryobi! Not under load the battery leads and the mower works by PID 6079 r2-app-09c19b42f871b9068... The manual should tell you you it isn ’ t make sense logically but... While cutting the lawn mower both sides ( added a few minutes then plug it back to battery... The motor could have burned out hi Victor, it ’ s annoying to... Battery cause it to blow fluffy snow off my drive and our elderly neighbors too some direction from yall email... Battery is charging now, and doing DIY projects in the drill is defective... A solid green on the terminals can be sure to sign up to our here... Well, the drill is not charged don’t have to be inoperable stuck like that at times batteries of trimmer... It initiated charging equipment battery chargers department at Lowe's.com it possible the in... Couldn’T charge blow up if reverse charged battery held its full charge, but maybe tomorrow contacts are not with. Sharing your insight hi John, it shows fully charged whacker is older than the original the! Of in-and-out but then the green stayed solid and battery here and I help. To kick the battery and it goes straight to solid green and never.... Is cutting out with a multimeter to the battery mail takes charge, then let it warm room! Batteries or a solid green on the battery are dirty purchase a replacement battery and it does then it still! Wall, the highest DC supply I could find was 18V second, if you want to the...