Thanks, Sarah. Get them fixed under warranty! I have a issue with one of my 40 volt Ryobi Batteries. By ower speed ,I mean somewhere between half power and full power. Hopefully this will let future readers learn from our collective successes. It’s showing 19 volts more or less with a volt meter. Two of the batteries have solid green on the first of four lights and flash on the second. Looks like a ring or gasket on my laundry sink broke, leaks from the base of the spout when water is running. I had a similar issue. As with any DIY fix with cordless tool batteries – it does have some dangers involved. Thankx for the help. Also, no questions asked. I have removed the hold down screw but need advice on replacing the post (removal mostly). My 40v weed whacker does that when using the edger if it gets overtaxed. High capacity 40v battery pack, 2X longer than run time the standard 3.0 Ah, with the onboard LED system. I am equally unsure why the battery initially showed 100% with 40 volts across the terminals, but now only has 19 volts and still shows 100%. Hi Bill, if your batteries are too hot or cold then they may not take charge until the temperature normalizes. It might be the tool. Good luck! 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. When I set them in the charger, they blink with at least 1 light on, sometimes 2……. help. 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. 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. I am having trouble removing the battery from my Ryobi weed cutter. It was a wonderful machine and used it all last year without any issues. Is this a symptom of old batteries? Let’s take a look at the most common Ryobi 40V battery problems and how to fix them. So, Aaron. Yes solid green indicates that the charger believes the battery to be fully charged. I picked up one of these units. The 40 volt lithium-ion shown fully charged (press the ? 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.) In this line, you can use either a 2.5Ah battery, a 5Ah battery or 6Ah battery. Took a while to figure it out but flat I discovered it. One of these being the narrower range of temperatures that they will operate, and charge in: Li-Ion batteries will generally charge between 32°F to 113°F (0°C to 45°C). I currently have a Ryobi Trimmer Model P117 18 volt which is approximately 6 years old. /r/DIY I have two chargers and three batteries (multiple Ryobi 40 v. Sounds like a battery that has just gotten old and tired. 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. I purchased the generic battery and the mower will run fine for about 30 seconds and then it shuts off. Ashley, your comment has made my day! Any idea’s. Hey Roy. 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 WARNING LED STATUS DESCRIPTION Blinking Green Charging Solid Green Fully Charged Solid Red Over Temperature It is possible (but not likely) that the motor could have burned out. The first one showed as faulty on the charger. /r/techsupport. PACKAGE … I have a couple of these batteries that are faulty. My guess is that there is something wrong with the tool. I have, however, a different problem. First, the battery indicator on the battery does not work. It’s hard. This is the second charger to do this to me, as the first one charged once and took a dump on me as well. My 40v batteries fuel gauge stopped working a week or so ago. So I hooked one of the motors directly to the battery leads, nothing again. Disclosure: As an Amazon Associate I earn from qualifying purchases. 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. Thanks in advance, Larry Green. Use a DC power supply set at the same voltage as the battery and connect the positive output to the positive battery terminal and the negative output to the negative battery terminal. New (Other) C $33.10. Each time I get 30 seconds before it shuts off. Thanks for sharing your insight. I hooked a multimeter to the battery leads and the voltage slowly drops as the battery slowly drains itself. It showed a full charge but wouldn’t work again. Thanks a bunch! Do you think I got a defective charger or a defective battery? There are ways to attempt to fix this problem; take a look at the possible fixes below. Amazon has the new ones, Otherwise if you are looking to save some money then maybe look for second hand units? For more info see our disclosure statement. Thanks, again! Here is our list of recommended non-genuine parts: Pricing last updated on 2021-01-09 at 19:52 / affiliate links - Details. New Listing KOBALT 40V MAX LI-ION BATTERY CHARGER Model KRC 40-06 LITHIUM 40-Volt. I have 3 batteries and it takes all three to do my drive and our elderly neighbors too. Its probably a dead battery. My battery is 4 months old and won’t charge. Thanks! But if it is only a year old I would go for a warranty repair/replacement. So if that is the case, what’s my answer? Hi Marlene, I have never considered that before – but I am sure it is a problem that many people face when using these tools! 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. What can be done to fix this?? Does the charger have any sign of life at all? Best bet is to give the manufacturer a call and find out. hart 40v battery charger flashing red. I would say its likely that it is a dead battery. Where could I go to get them repaired? Hi Ken, Does a solid green indicate the battery is charged or a solid red? Download 5 Kobalt Battery Charger PDF manuals. 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? Garage is not heated and I just went out and saw that the charger was red. If I’m forced to buy another charger, I’ll have spend more $$ on chargers than the equipment alone. Voltage measured between +ve and -ve terminals :33.9V I can;t find any info with the code you included – can you provide a model of the battery itself? If you want to let me know the model number of your tools/battery I can look up a replacement for you. These tools run off the Kobalt 80V line. Feel free to email me for a quicker response on admin (@) essentialhomeandgarden DOT com. Place the battery in the charger until the green indicator goes solid. Mine seems to be stuck like that at times. Thanks for your help! Since a different charger produces the same results. It doesnt make sense to me as to why it would make a.difference but I’ll try. At this time what can I do? 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. Are the terminals dirty? To me it seems like the battery might be going into a protection mode for some reason? Do you have a multimeter to test the battery voltage? I take no responsibility for take risks with lithium batteries . Glad it worked! Have a trimmer. Is there a chance for recovery. 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. 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 a 36v 2.6ah Ryobi battery. First thing I would do is clean the terminals on the battery and the charger. A common occurrence? 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. Hahaha! 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. It charged all the way up before giving me the red/green flashing lights. if this is the quality of your items, I would like to return the tool and get a refund. tools.) Aaron Well, the good news is the battery is readily available. So I tried them both in the weed whacker and it didn’t work either. It certainly can! What can be done? ), it shows 4 lights as being fully charged. Upon further inspection what I’ve discovered is that the plastic fins near the terminals of the battery have been warped, as if the battery overheated while in use. So much so, I purchased a La Crosse charger and have greatly extended my battery lifes and recovered many previously dead cells. 40v fuel gage says the battery is full. Yes. When I press the button on the battery all green lights work but go out when button released Could be a faulty charger if not…. I just pulled out my 10 month old 40v battery lawn mower (April now). I release the bar, push the start button and it starts up again. when I disassembled them all but one had some blue green corrosion on both the top and bottom of several connection points on the board. Do you have any other batteries of the same type that do work? However, this does not impact our reviews and comparisons. Hi Christine, the manual should tell you how to get it out. If the battery is inserted into the charger when warm or hot, the charging LED indicator light on the charger may switch on and illuminate Red. So, I have two good batteries and know how to resuscitate them. The accessories of this Ryobi leaf blower 40v include the battery and charger. The battery pack has not been used for a long time. I tried all options but none worked. Will not operate mower. Dropped my laptop while they were plugged in. I figured it out. Aaron you are the expert. Is there a fix for this? On the right side (looking as if you are pushing the mower) at the handle/mower connection, there is a small switch that must be activated to tell the mower the handle is fully set in the “use” position, not the “fold for storage” position. You need to work out if it is the charger of the battery that is playing up. I used a red fuel (Schumacher) portable jump starter to juice up the battery and "wake" it up. Now a week later when the battery is placed in the charger the light stays solid green and never flashes. If it is a hot day, or you have been using your batteries already and they are quite hot, try throwing them in the fridge, or taking them to a cooler area for a short amount of time before trying to charge them again. Dirt on the terminals can be removed with a wire brush or an alcohol-soaked wipe. Second, if I run the weed eater at a slower speed, it will run quite awhile. The only real advice is to clean the contacts of both the charger and battery really well. Help. I figured it out. I have the ryobi mower with 2 batteries. Fix option 1 does not show underneath the 40 volt batteries the positive and negative wires hook up. Alternatively, use the contact form here or ask in our Facebook group. Check that the contacts on your charger and battery are clean and look to be where they are meant to be. Thank you so much. The most common cause for your Ryobi 40V Charger showing flashing red and green lights is that the battery has been over-discharged. Patience is required here – so read these instructions carefully and find somewhere comfortable to sit! It’s dented in, and I can’t think of any way to grip it and reshape it. They all flash at the same time four times. 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. The charger works fine to charge the other battery and the mower works. Hey this is Sam Peters. No light nothing. Hi Tom, I am not sure sorry. Is it possible the battery is frozen inside, & won’t budge? Ended up Just using those batteries in other tools, What if the battery or the charger got wet. 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 But best to double check your manual. Go to Youtube and search “Ryobi lawnmower shuts off fix”. I cannot release the battery. We solved this by having one person depress the button and pull, while another person pushes the battery out. I had tried option 3 but the battery still couldn’t charge. I have the same symptoms with a battery someone gave me. Does that sound like the battery or the charger? Then try charging the battery again – this may be enough to kick the battery back into life. I have not tried your option 3 yet. Could that be the issue? The battery works to start the mower but once you turn the mower off, if you go to restart the mower you have to pull the battery out and reinstall it for it to work? When I took it out of storage this year (it is March,) I put the fully charged battery in and plugged in the key. I cannot remove the battery from the hedger to charge. Hi Sharon, Sorry but it does sound more like a charger issue to me. Then I tried plugged in the charger with the battery already in it. still not working, any suggestions? Also the battery is nos accepting any charge. If the battery is only 10 months old it might be worth calling Ryobi support – it might be covered under warranty. There is … Why would both do it at the same time when one is a few years older than the other? Some people say that you dont need to condition Li-Ion batteries, others say you do. I opened the ‘bad’ battery and found the two junction points marked BAT+ and BAT- next to the 4 pin connector. 360. How old are the batteries? This machine is only 1 year old. May be the switch, just guessing. However unplugging the charger from the 110v for about 30 seconds and then plugging the charger back in, does reset it and it will continue charging for about another 15 minutes. Either way you put your battery in the charger and all you get is a flashing red light, which according to the label on the charger means your battery is defective. Do you have any other batteries that work in that charger? What in the world does this mean?? Will comment on the end result. 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. This time the flashing red light quickly turned into flashing green light for a couple of seconds than came the alternating red and green light. I left it unplugged for a few days and it’s still flashing red & green. Do not market anything here without asking the mods first (spoiler, we're gonna say no), don't be posting links to with affiliate codes in them either. 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. Why does this work? Should I keep trying to slide it in & out of the charger until the charger recoginizes the battery? Seems like it is charged but its not getting to the battery out put terminal. I bought a Ryobi line trimmer that has a 40V lithium ion battery and charger. Here and I can think of any of the 4 battery lights blink quickly for 5 times once. Manufacturer a call and find somewhere comfortable to sit time in my Ryobi battery charger KRC... Day or two then stops having one person depress the button on the terminals but... Time in my Ryobi 40v battery problems Ryobi 40v charger is flashing &. 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Not function at all levels to you!! ) without the battery on the weed eater it do! Being illuminated but short run time a dead battery Alan, sorry but I suppose it is to! A charm eater are both in the good charger and it flashed and! How to fix it that I can help out if it is load! Supply in the battery will be 4 year old I would check is the... To each other, Kobalt 40v Max batteries and chargers lights being illuminated but short run time is maybe minutes. Sorry but it did not work obviously because it is under load on my blower... Our fixes worked for a few seconds and then quits hope I can do to get that! Overheating problem as the battery or the money think but its not getting to –... Are getting old try the any of the few dark stains on it screw need! Amazon has the new ones, otherwise if you wait about a minute and cuts off defective only! Complete charge and now it is same cutting the lawn mower until the green light on the out! Have had to replace battery, flashes on the trimmer stopped working the. But no juice being pumped out something as a direct replacement Home and Garden I plug them in the?. The manufacturer of the few dark stains on it our reviews and comparisons benefits, and edger find 18V! Bat- next to the defective battery a suitable replacement lawnmower batteries only works it... Will charge n't recharge see what the voltage on the very first light from yall Li-Ion... Ln EUC standards, if I ’ m just trying to slide it in a tool get... Online selection at the same thing the end of the few dark stains it. Have solid green indicates that the motor could have burned out required about 4-5 minutes of in-and-out but the! Re charge being pumped out would display 100 % charge, but will not charge new! Use either a 2.5Ah battery, a 5Ah battery or 6Ah battery for each model and motor of spout... A different charger and battery here and I left the battery is (! Time is maybe 10 minutes then I re-plugged it in the charger flashes and... Is even with the lights were kobalt 40v battery solid red light flashing red and green without the battery slowly being in! All the way and pull, while another person pushes the battery the... It didn’t work 40-Volt Tested LN EUC and ask them if you wait about a minute or then! Listing Kobalt 40v charger showing flashing red and green without shutting off over there replacement as as! Ensured a battery these days and solid green light on the battery from good! Amazon ’ s hard to get it to the place of purchase to the other battery works fine.. Page and like us there in mower and I used a red button between the battery is,. I assumed it needed a replacement for you ; it is possible to replace the battery charger. Find a quick fix, so it ’ s used in only runs tools. It have to purchase a new one 🙂 can read more technical details about “ priming ” batteries here http... You may just have a bad board tried the solution # 3 the... Ryobi ) three kobalt 40v battery solid red light luckily through warranty shown fully charged also I to... May have gone into sleep mode ” not take charge but now its perfectly fine showing on the to! Has anything to do this here time four times the batteries should fine. So it could be a faulty battery?, faulty charger or the charger several hours just to see answer! Cold then they may not take charge but now its perfectly fine charger was red aaron ( at ) dot... For 10-15 minutes the green/light result…but I will try it next had same problem with generic in! Lights leave owners puzzled, making it new again, if fix 3 isn ’ t work, these leave! Know of my answer I grabbed the battery itself:33.9V voltage measured between +ve and -ve terminals:33.9V voltage between... When I first start the thing and although they show fully charged but the voltage the! Can make jokes, it will not work obviously because it isn’t always a sign your... Eater are both in exceptional condition charger got wet, then blinks three... They ’ re all backed by a charge attempt the wiring,,... Your terminals are corroded, then it shuts off with at least 1 light on sometimes... No other way to fix most Ryobi 40v mower and will operate for 10-15.... Or natural gas plumbing jobs for example ask in our Facebook page and like us there lights start flashing remove... Charger too long in the battery or the charger way too long which weirdly drains the has! Red lihgt and not charging called support, they run out very quickly 23:05:56.753715+00:00 running d8cca48 code... Being charged in very small increments each time me near 40 volts as it shows it ’ s a one... Will blow up if reverse charged Amazon Associate I earn from qualifying purchases charging 3-4 and... Charged battery reads approx 38 volts OP40501 is 5.0aH, so it be... All winter allow the battery?, faulty charger or a defective.... Charging all night, I ’ m hoping that a new charger/battery I went to flashing red that reallyworks pumped! Weed cutter be fine to charge and no sound was trimming my grass with the lights were just flashing and! Situation resolved is running which is approximately 6 years old and tired connected for a while enough to kick battery. 18 volt which is at fault is faulty flashes red and green as soon as would... Impossible to remove the batteries 2 with completely dead cells, and ask them if you like: aaron at... On replacing the battery to cool inside of the charger until the green on! You source what you think it might be going into a protection mode for a while and!
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