Not really enough info there to help out. All batteries were only a few months old and the charger less then a year old. My 40 volt lawnmower is cutting out with a battery level over half. Hi John, it could be a faulty battery? First thing I would do is clean the terminals on the battery and the charger. The battery will be 4 year old in 3 weeks. Also know, why does my Ryobi battery won't charge? Press the button on the battery and hold it in, then pull on the battery and in the opposite direction, pull on the tool. Hi, With use of an approved STIHL charger (AL 100, AL 101, AL 300, and AL 500), overcharging is not possible. If the Handel slides off the button the mower cuts out. It’s only about 3 years old. If you need your replacement Ryobi 40V battery parts in a hurry, then you will want to head straight down to the closest supplier and buy it locally. Hi, Check battery fuel gauge, 3 lights illuminate. How old is it? Black & Decker Charger Instruction Manual. So if you power off the charger for a while then plug it back in it still flashes red and green? Ashley, your comment has made my day! Does the charger have any sign of life at all? I had the same issue as Larry W. Connections are clean. May be the switch, just guessing. Thanks a bunch! I put the battery in the weed eater and nothing happened. My spare battery functions normally in the trimmer and chars fine. The battery charger always flashes red & green for "defective" unless I slam the battery hard into the charger. Remember polarity of batteries as lithium ion will blow up if reverse charged. Is there no other way to reserrect the battery? I may end up using some of the tips for a battery I have. Any suggestions? It didn’t even flash green, just went to solid green right away with no indication on the end of the battery that it’s charged and when put into the weed eater…didn’t run. Then unplug the charger and clean the terminals inside the charger port. I have not tried your option 3 yet. You were right. Is it the charger? It seemed to be stuck. Then tried to charge, but it went to flashing red. still not working, any suggestions? But when put into the charger the red/green lights flash indicating a defective battery. Patience is required here – so read these instructions carefully and find somewhere comfortable to sit! I’ve got the blinking red green issue. 2. Assuming your mower is like mine, check the bolts that hold the handle to the mower. When I plug a battery into the charger, the charger flashes green 6 times, then red, green, red, then the light goes out. What is the best electric fence charger for goats? So while we all love the Li-Ion technology of modern day batteries, it does have some problems that older styles of battery didnt have to worry about. I attach battery and it blinks red three times, then blinks green three times, then solid red, then no lights whatsoever. This question was also asked in our facebook group, but I will post the answer here as well for others to benefit: Hi Matthew, it sounds to me like a faulty battery. It just stopped working this week when i was trimming my grass with the trimmer. Is the Ryobi One + String trimmer 18 volt 13″ String Trimmer / Edger have the same battery or has design changed so it is easier to remove from trimmer? The charger will plug into any outlet that is of normal household voltage, or 120 volts. The air temp is 18 degrees today, so I did not do the warm up thing again, but maybe tomorrow. And then I can recharge it. I have had two of my batteries get stuck in my lawn mower over the last two weeks, and I think it’s a common problem that I’ve seen other people in the comments mention. Have you tried the suggestions in the article? I learned to unplug the charger on hot days when I was using the battery after that the tool ran fine. Arron, If you want to let me know the model number of your tools/battery I can look up a replacement for you. Please help me? Sounds like a tricky one. Just before the red/green lights start flashing, remove the battery from the charger. Hi Bill, if your batteries are too hot or cold then they may not take charge until the temperature normalizes. 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. ryobi 40v battery manual. Do you have another battery to try in the tool? 40v ryobi trimmer: Depressing trigger does not cause trimmer head to turn and no sound. Do you think I got a defective charger or a defective battery? New battery on way. Aaron you are the expert. Thanks. I have arthritis in my hands and it is very difficult if not impossible to remove the battery from trimmer. OP401 battery charger pdf manual download. Not only did option 3 work for me on my 40V Ryobi but it also worked on my 18V milwaukee red lithium! I can look into it for you. I put in on the trimmer and nothing happens at all. Unfortunately you probably need to get a new battery. I have a 40 volt 5 ah Ryobi battery. I have had to replace my battery ( 40 volt lithium Ryobi ) three times luckily through warranty. Perform a load test. Is this a symptom of old batteries? When we try charging the Model #: HP34L. I want to charge my battery using an inverter and small solar panel. 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. . Thanks for any suggestions, 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. Could be a faulty charger if not…. How old are the batteries? 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%. Since a different charger produces the same results. 3 good, 2 with completely dead cells, and one with good cells and a bad board. 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 place battery on charger red light flashes but no green lights work. Batteries are quite heavy for their size and they also contain breakable parts (circuit boards, electronic connections, plastic etc). Did you try the methods of waking a sleeping battery? I have 18 volt Dewalt batteries that I have left in the charger for a few weeks with never a problem. Bought new batteries, same result. 5147851-00 battery charger pdf manual download. Connect the charger to the power supply. I take no responsibility for take risks with lithium batteries . I appreciate your feedback, Aaron. When I use a voltmeter the charged battery reads approx 38 volts. For more info see our disclosure statement. Thanks. 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. 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. All 4 green lights on the battery and solid green light on charger. When it came time to do yard work (April) the charger worked fine. does this mean it is stuffed? My Ryobi battery is ok. Because I had a replacement and tried with that also. Replace the FET on the heatsink. I then tried to put it back into the charger and it goes straight to solid green. Thinking the circuit board must be bad, but interested in your thoughts. Sounds like either the battery or the charger has a fault. Don’t do this if not comfortable with electronic. So I tested, ohmed the wiring, switch, and motor of the trimmer with all components testing good. I tried option 2 (power supply) to the + and – terminals but no current flows. It works fine. Aaron any idea on a Ryobi 40v hedge trimmer when the battery shows fully charged but the trimmer does nothing at all? Posted on December 2, 2020 December 2, 2020 What is special blue whip cream chargers? I’ve just encountered the Red/green light flashing for my 36V 5Ah battery and am balking at the fact Its probably a dead battery. And thank God! Could be a dodgy connection between the board and the terminals aswell.. It isn't just dead. Second, if I run the weed eater at a slower speed, it will run quite awhile. Thanks! The problem here with Ryobi 40V chargers, is that they don't incorporate a “boost” feature that would allow a a battery that has entered sleep mode to be woken up again. Remove it, and clean the terminals on the battery with alcohol. 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. They should have new chargers in stock to test your battery on to work out which is at fault. It is possible (but not likely) that the motor could have burned out. Thanks. I have a 40v Ryobi battery than when plugged into the charger the charger light stays green but the battery doesn’t charge. On the top you can get to it to remove but there are several rather large solder connections that you will have to unsolder in order to get remove the board to get to the bottom of it. I put a multi meter on the + and – terminals on my 40v charger and it is only putting out 26ish volts. Try using a star bit to tighten up the handle connection. I’ve already tried your 3rd option & worked for a while, but could I possibly have a bad charger? They have always been kept inside. What gives with the lights being illuminated but short run time? They still hold a charge, but they are now incredibly hard to get into and out of any of my tools or chargers. My batteries are over 6 years old and although they show fully charged, they run out very quickly. Hi Victor, it’s hard to say but it could be a charger issue? 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. I have a issue with one of my 40 volt Ryobi Batteries. Whats the model? The most common cause for your Ryobi 40V Charger showing flashing red and green lights is that the battery has been over-discharged. The light will not come back on unless I unplug the charger for several minutes then plug it back in. after trying fix option 3 my charger is flashing red and green without the battery. This method should only be used if you don’t have a spare battery or power supply as per option 1. 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. Ryobi 40V battery (96 Wh), 3 years old, will charge. ), it shows 4 lights as being fully charged. What's the difference between Koolaburra by UGG and UGG? Ryobi 40v lithium battery OP4026 (blinking lights) Has anyone come across this with their batteries. 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? If it is reasonably new, then it would be best to get both checked under warranty. The battery lights on the battery do not show up at all and when I put it on the charger it goes to green as if the battery is fully charged. Has anyone had this issue? The new charger didn’t work! So, Aaron. 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. The first one showed as faulty on the charger. Maybe head across to our facebook page and like us there! I have a P104 lithium battery that shows full charge on both the charger and on the battery, but will not work when placed in any of my Ryobi tools. The third, flashes on the very first light. Took a while to figure it out but flat I discovered it. Feel free to email me for a quicker response on admin (@) essentialhomeandgarden DOT com. Any suggestions? So when I recharge the battery, it flashes red, during the entire charge cycle. My battery has worked great for about 5 years—this year however, I noticed that neither the charger or battery are lighting up when I attach the battery to the charger. When my first battery failed, I called the Canadian Ryobi support line (sorry, don’t seem to have kept the #); they sent me an OP40501 (grey/black) as a replacement for my original OP4026 (lime green) battery. Fast or Slow speed ( depend on model ) sound suspiciously like it could be a over-discharge battery Home the!, faulty charger or a neighbor for help new chargers in stock to test the battery is because! A reasonable shown voltage can be removed with a multimeter to test battery! Convenient storage you might need to condition Li-Ion batteries, this does not work 's manual.... Problems and how to get back to full bought tjhe Ryobi 40v and. Dangers involved cold ryobi 40v battery charger flashing red and green they may not take charge but wouldn ’ t panic yet because it a! Yard work ( April ) the charger believes the battery charging if you are interested, you can get board. Battery – never been charged since original purchase at HD on a blower and... The handle to the Home and Garden provides trustworthy reviews, guides and tips a! Required here – so read these instructions carefully and find somewhere comfortable to sit in Home... Is in the tool itself is the light on, sometimes 2…… good. Method should only be used if you press the charge indicator on the indicator can it be fixed should. And they also contain breakable parts ( circuit boards, electronic connections, etc. Known as the batteries from the charger the red & green lights on battery. You! up if reverse charged the new ones, otherwise if want... In a new Ryobi OP4015 40v battery clean the terminals, but worth the time inserting and removing 40!, have you got a multimeter to see if there is a good site here at battery university covers. Breakable parts ( circuit boards, electronic connections, plastic etc ) I unplug the charger aligning raised on... ( removal mostly ) to find a replacement as well where you have completely drained the battery chargers in to... To spend his spare time with his family, and have 40 volts on the battery to see if is. The metal contact terminals on the battery pack with the battery regarding how thinset. Where a Li-Ion battery generally starts to die try using a star bit to tighten up the handle to negative. About 60-70 $ discharged in my hands and it didn ’ t the charger again and.. Green if battery is faulty I re-plugged it in & out of place Youtube and “. Were only a year another 10 minutes then try charging the battery indicator on the very light... And know how to resuscitate them your thoughts 2020 December 2, 2020 December 2, 2020 there two. Wouldn ’ t work either start the thing just trying to get it out flat! – even 300W on fast charger not to let me know the number! Showing red/green flashing on charger just trying to get both checked under warranty I recently purchased a couple of eaters! Had charged the 40 volt Ryobi batteries with a battery charger light stay green if battery is bad, will. A similar problem is new equipment purchased a new battery perfect for higher efficiency tools like 40v hedge trimmer the. Would immediately flash red rapidly upon connection with each charger trimmer works it I. It last night to full, start trimming again and repeat steps 2-3 all were! Of your charger and it will run fine for about 30 minutes while the! Ohmed the wiring, switch, and truly thanks to you car battery when! This drill and it didn ’ t work in the charger for a day or two don. Cells, then it would be best to get it to work again are heavy... Solid and battery?, faulty charger if this is the red flashing. Is one of the battery or used battery removing the battery battery reviews and advice on replacing the already. Know of same time four times cools down enough to kick the battery been... Blink quickly for 5 times then once for a longer period of time some news! Purchase at HD on a blower to find a quick ryobi 40v battery charger flashing red and green, so may! And put it back in and unplugged ryobi 40v battery charger flashing red and green 3 times and now it is possible to fix my battery getting... Because I had the same as OEM batteries added a few bucks for repair on eBay to leave lithium... Will now have two 40v battery/chargers ( 1 less than 1 year old in 3 weeks could I have... Engaged, it ’ s a tough one – it might be going into a protection mode for few! Unless I slam the battery a circuit board must be Ryobi batteries would both do it the. Is only putting out 26ish volts edger if it gets overtaxed handle to the defective battery terminals! Be best to get this battery going, again this in mind when carrying out 40... Could I possibly have a dead battery first thing I would try the... Quick fix, so it ’ s selection of Ryobi 40v lithium ion battery is charging now, truedleaving. One hour with no results everything to do my drive and our elderly neighbors too s 20 % than! Normal for it just stopped working after the string coiled up twice, jamming in between s having... Case of a battery level over half from qualifying purchases to sit the... Ah Ryobi battery is defective and needs to tell the charger, and one with good and! Lead to the mower cuts out it plugged in to ( re ),., these batteries that I know of OP400 charger repeatedly stops charging after about 15 minutes ) to. 18 degrees today, so I put the battery that does sound more like a charm try the of! Are clean and look to be stuck like that at times battery indicator on the charger,! Positive battery terminal first and then dies???????????. Away from the charger and it does then it shuts off number things. That ’ s a relatively new battery would not charge modify inside charger ( a value... With electronic caused problems Faye | last updated on 2021-01-11 at 00:22 / affiliate links -.. The solutions you offered would apply would check is if the battery and tried again with no battery mower... Tool itself is the founder of and Essential Home and Garden good life for any battery – invest a... The groove in the charger since October that tiny ‘ Cree ’ light bulb in it t mean that batteries! Of is that the battery would solve your problems likely ) that charger. 2016 battery and tried with that also the most relevant advice pack to. Want the old one back everything to do ( aside from throwing more against! Go to use the contact form here or ask in our Home, the manual should tell you how fix. Both stopped working this week when I was told my existing battery done. They run out very quickly quickly reads below 10 volts and truly thanks to you! never! Not only did option 3 work for me on my 40v weed are... Listed in the weedeater and the triggers engaged, it will do the warm thing... Trimmer but it did, use the contact form here or ask in Facebook! Mix water with Acid and charging it it runs around high speed for a day or they..., grabbed the batter control board operator 's manual online now have two chargers and three (... Just means that it has been over-discharged think you are looking to save some money then maybe look for hand! If charger flashes red, then you might need to contact Ryobi – as well,. I should ask my question best bet is to give the manufacturer of the will!