New listing Ryobi [OP40261] 40V Lithium-Ion 2.6Ah Battery and OP403 Charger W/ USB Plug In. The most common cause for your Ryobi 40V Charger showing flashing red and green lights is that the battery has been over-discharged. Your current password is not strong enough. Amazon has the new ones, Otherwise if you are looking to save some money then maybe look for second hand units? 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. Not sure to be honest. I cannot release the battery. 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. Wondering what it could be? OP401 battery charger pdf manual download. When I plug in my Ryobi 40V Lithium Ion battery charger without the battery attached it has a solid red light. Thanks for your help! The charger comes with two LED lights that indicate the state of the battery and its charge level. There is a good site here at battery university that covers a few details that might help you. My OP400 charger repeatedly stops charging after about 15 minutes and all lights go dark. Alan Brinkman. Each time I get 30 seconds before it shuts off. Any suggestions? How much thinset do I need for tile per square foot? It COULD be a faulty charger? We also have a second OP40261 battery functioning normally. That sounds like a charger problem to me. Brand new battery in July and the battery was left on the charger in the garage . does this mean it is stuffed? As with any DIY fix with cordless tool batteries – it does have some dangers involved. Thanks in advance, Larry Green. Aaron you are the expert. Is it the charger? I put it in the charger, all I get is the red power on light. I picked up one of these units. Thank you very much for sharing your insight. They all flash at the same time four times. The battery has been in the charger since October. Can you tell me what signal the t1 terminal needs to tell the charger to put out the 40 volts? Hi Victor, it’s hard to say but it could be a charger issue? Recently made the mistake of leaving it out in the rain. Bought new batteries, same result. RYOBI specializes in making pro-featured power tools and outdoor products truly affordable. hank you. I want to charge my battery using an inverter and small solar panel. I left them in the charger several hours just to see if the lights were incorrect but the voltage stayed around 19. Thankx again you are doing a great job The battery has since died. Thanks. Connect you charger to the power outlet. So when I recharge the battery, it flashes red, during the entire charge cycle. after trying fix option 3 my charger is flashing red and green without the battery. Have you tried option 3? I have similar problems with a few 40v batteries I own. Just trying to find a quick fix, so I don’t have to purchase a new or used battery! Battery had 12.5V. Connect the chassiss lead to the case of a bad cell. Aaron is the founder of and Essential Home and Garden. I have 2 40 volt ryobi batteries with a similar problem. How many c4 does it take to break an armored wall? I was told my existing battery is still under warranty – I will pursue a replacement as well. Same here and it’s a relatively new battery. Yes solid green indicates that the charger believes the battery to be fully charged. Perform a load test. Why does this work? It has been sitting in my garage for several months, so the idea of “sleeping” makes since but it does not seem to take the charge from the other battery. I love the Ryobi grass trimmer but it’s annoying having to remember to remove the battery from the charger. I had tried option 3 but the battery still couldn’t charge. I am having trouble removing the battery from my Ryobi weed cutter. By DIYorDie, March 14, 2017 in Ryobi. And they didn’t want the old one back. It sounds like your batteries may have gone into sleep mode. I have two Ryobi 40 volt Lith to run a chainsaw, 1 battery shows fully charged both on the charger and on the lights on the battery but will not even try to run the saw, the second battery shows defective on the charger ( red & green Lights flashing) with only one light on on the battery but runs the saw just fine. I put a multi meter on the + and – terminals on my 40v charger and it is only putting out 26ish volts. Is this a symptom of old batteries? Replacement for Ryobi 40 Volt Lithium Battery/Ryobi 40 Volt Battery OP4050A, Rechargeable Lithium Battery Type, 40V Voltage, 6000 mAh Capacity: Ideal for Ryobi 40V Blowers, Mowers, Weed Eater, Trimmer, and Chain Saws, etc. Good luck! The most common cause for your Ryobi 40V Charger showing flashing red and green lights is that the battery has been over-discharged. This part replaces Ryobi 40V obsolete part #: Replacement for 40 Volt Ryobi Lithium Battery OP4020A OP4040A OP4050A OP4060A OP4015 OP4026A OP40201 OP40261 OP4030 OP40301 OP40401 OP40501 OP40601. Zapping: Remove battery pack. You need to restore the battery back to at least 4VDC or the Battery Tender will fault and not begin recharging. The second warning--a flashing red and green light--could mean the battery wasn't inserted properly, but if you're sure it's properly seated, the warning can also mean that the battery is defective. Does Hermione die in Harry Potter and the cursed child? What can be done? Some are great and work well, others are not worth the time or the money. New Search 4V LITHIUM-ION SCREWDRIVER. It sounds like the battery is not being charged – or possibly even that the charger is not detecting that a battery is plugged into it at all. When I press the button on the battery all green lights work but go out when button released Ryobi OP4040 40V 40-Volt 4.0 Ah Lithium-ion Battery & OP403 Charger W/ USB Port 5 out of 5 stars (4) 4 product ratings - Ryobi OP4040 40V 40-Volt 4.0 Ah Lithium-ion Battery & OP403 Charger W/ USB Port Seems to indicate a faulty battery then , I have the same issue as John. I spoke to Ryobi who told me that 6 years is over the lifespan of the batteries. But when put into the charger the red/green lights flash indicating a defective battery. The trimmer is not defective as I tried a spare battery and the trimmer works. How do you fix a lithium battery that won't charge? I haven’t used my trimmer since August. I just told the dude that answered the phone that one of my two batteries was showing RED/GREEN flashing on charger. My Battery is LI-ION 40V 93.6WH OP4026 CS13055D390457. I did contact Ryobi – as well as a local Ryobi dealer; local dealer said I had a dead battery. Since a different charger produces the same results. The air temp is 18 degrees today, so I did not do the warm up thing again, but maybe tomorrow. This time it did not work. If the status LED is blinking Green, then the battery pack is good. Will the repair be covered under the 5-year warranty ? When you say fairly new – when was it purchased? Hi Chris, have you tried checking the voltage of the battery with a multimeter? I have a couple of these batteries that are faulty. If you aren’t in too much of a rush and are looking to save some cash, then consider purchasing from a reputable online store such as Amazon. Subsequently, question is, why is the light on my battery charger blinking? So I tested, ohmed the wiring, switch, and motor of the trimmer with all components testing good. It happened to my sister’s weed eater. Prepare the battery. Connect the load tester to the positive battery terminal first and then to the negative post. It went through a complete charge and now I know not to let the battery completely drain. Should I keep trying to slide it in & out of the charger until the charger recoginizes the battery? 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. Stay safe. If you wait about a minute it will start working again. I have had to replace my battery ( 40 volt lithium Ryobi ) three times luckily through warranty. What should I do? Fantastic, I plugged my battery in and unplugged it 3 times and now it is fully charged. Press down on the battery pack to be sure contacts on the battery pack engage properly with contacts in the charger. Do you need to refrigerate apple pie moonshine? Just bought tjhe ryobi 40v mower and after charging all night, I used the next mor ing and the charged last 10-15 min. This method should only be used if you don’t have a spare battery or power supply as per option 1. 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. Share ... Ryobi 36V 5Ah battery when I put it in the charger, the alternating red and green LED blinks, the voltage between the + and - terminals on the battery shows 11 V ... my buddy gave me some 40V lawn tools last summer. It’s what I’m beginning to think. Yes it is possible to replace the battery, I’m trying not to because of the expense. Replace the FET on the heatsink. 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. If I connect the ground it goes to defective even though the battery has 39 volts. I hope I can use this battery for both units. Well that indicated it could be the charger? Maybe your blower contacts are not connecting with the battery. Seems like it is charged but its not getting to the battery out put terminal. Also I need to reduce that charging power (currently 80W – even 300W on fast charger not to modify). 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. What is the model number of your charger and battery? I’d used the refrigerator option a couple of times in the past to get the temperature in range. I have 18 volt Dewalt batteries that I have left in the charger for a few weeks with never a problem. I have not tried your option 3 yet. Haven’t tested that out. If the status LED is still blinking Red, remove the battery pack and unplug the charger. I’m going to try your recovery method (they’re Li ion, so the procedure should be the same) but I was Sounds very similar to an overheating problem. So let me ask you, if my battery is dead, is there no other way to bring it back to life, short of re-building the parts, which I have no knowledge of? I have a working battery and charger again. Could be a dodgy connection between the board and the terminals aswell.. help. Which ones? 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. Even if it still doesn’t work, these batteries are worth a few bucks for repair on eBay. When the battery was placed on the charger the red and green light would continuosly blink and the battery would not charge. And thank God! I put the battery on and off the charge about 20 times. Alan Brinkman. 2. What does this mean? ... products “flashing green light on charger” Filter Results. I’m stumped here. Option 3 worked for me. The Ryobi charger is designed to charge only lithium-ion and nickel-cadmium batteries. Is this a bad charger and is there a fix? Anyway, could you please give me some insight on what you think it might be? All four lights illuminate after charging. At this time what can I do? It took a lot of patience (a good 15 minutes), but worth the time inserting and removing the 40 volt battery. I havent currently got any of the devices here to check how they work at the moment. It certainly sounds like your charger may need replacing. Step 1: Preparing the Battery. My batteries are over 6 years old and although they show fully charged, they run out very quickly. Hi Marlene, I have never considered that before – but I am sure it is a problem that many people face when using these tools! The indicator lights on the battery show depleted charge, but it isn’t completely dead – I used the weed eater briefly, but it had slowed power. Step 3: Mix Water With Acid and Charging. Would appreciate any suggestions on how to fix. Thanks. Hi Emily, I would suggest contacting support for this one. Model #: CB121L. 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. It doesn’t stay running. though I never get the green/light result…but I will try it next. Hi Bill, if your batteries are too hot or cold then they may not take charge until the temperature normalizes. Or even a faulty battery. So I hooked one of the motors directly to the battery leads, nothing again. It is certainly sounding like you have a dead battery Alan, which unfortunately means replacing it. I just pulled out my 10 month old 40v battery lawn mower (April now). Model #: HP34L. First thing I would do is clean the terminals on the battery and the charger. The label states a red blinking light means "AC POWER APPLIED, BATTERY NOT CONNECTED PROPERLY." You should be able to let your battery completely drain if it is used regularly. Battery university recommends not boosting batteries that have been in sleep mode for a week or longer. In addition, those batteries must be Ryobi batteries. Good evening. Yes, they are! Any suggestions? An email has been sent to your account to activate your account. I recently purchased a new Ryobi OP4015 40v battery. Thanks. I have both a weed whacker and a new drill. Thank you very much! Here is our list of recommended non-genuine parts: Pricing last updated on 2021-01-11 at 00:22 / affiliate links - Details. Any ideas? Thank you! Thanks, again! Yes David we have a OP40261 2.6Ah battery doing exactly what you say. Has anyone had this issue? Is the battery getting hot? Shows all green but will not work. Did you try the any of the methods listed in the article? Any ideas? 40W should be perfect even if that take more time to fill. Now a week later when the battery is placed in the charger the light stays solid green and never flashes. It seems like the battery has gone completely dead, and because the charger is dead (no lights) the battery won’t work anymore either. Can the cells be replaced, making it new again, if this continues to happen? 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. Asked By: Gaizka Faye | Last Updated: 20th April, 2020. I’ve just encountered the Red/green light flashing for my 36V 5Ah battery and am balking at the fact Like I said its not the batteries. Hi Lynn, However, a red blinking light will also occur if you have completely drained the battery. I’ve got the blinking red green issue. 12V Lithium-Ion Battery Pack. Unfortunately you probably need to get a new battery. May be the switch, just guessing. I picked it up second hand. The problem is that It cuts off when I first start the thing. Read Our Guide. 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