kobalt 80 volt battery won't charge

Previously, they lasted an hour per charge. You do not have to call the company and swear at them because this stupid “defective” battery is only 2 weeks old. Thank you. Your translator seriously screwed up your comments!! Download 5 Kobalt Battery Charger PDF manuals. I have begun switching my tools from ryobi to Ridgid, for the lifetime warranty which includes the batteries. But I’ve used it for a ton of other stuff since getting this kit. Ha! Chrome. Another of your brilliant ‘stuff’ I can steal. They do not approve of or endorse this method for fixing a Ryobi battery. Cool! It's for a 10 year old cell phone, you're never going to use it again anyway. Also, the average human body is made up of 60-70% water… Google, it :). Hi Maria! The charger was only 2 years old and had to buy a new one. A great plan for extending the life of expensive batteries! (Looking on how to contact your publicist ). Think this method will work on them? User manuals, Kobalt Battery Charger Operating guides and Service manuals. I’m an occasional reader, and I LOVE your blog. Flashlight Electronics - Batteries Included, Smoke and Fire, Hot Cells and Close Calls - The dangerous side of batteries, Flashlights & Parts, Accessories & Electronics, WTS: Flashlight Electronics - Batteries/Chargers Included, WTS: Headlamps, Spotlights & HID Flashlights, Other Personal Type Lights/Beyond Flashlights, WTS: Lasers, Night Vision, Electroluminescent, GID, Fixed, WTS: Transportation Lighting - Automotive, Motorcycles, Bicycles, WTS: Cameras, Accessories, Video Equipment, WTS: Custom Titanium & Exotic Metals Flashlights, Homemade and Modified Flashlights Discussion, CPF Custom Flashlight Builders and Modders, Personal Gadgetry & Non-flashlight Electronics, If this is your first visit, be sure to Try Chrome or Firefox and let me know. This also worked on my Ikea battery screwdriver. Ask a question about Kobalt 80V 53cm Steel in Battery Lawn Mowers. When the battery is inserted into the charger and the status LED blinks RED, remove the battery from the charger for 1 minute, then reinsert. “There is a high likelihood of fire or explosion depending ” The video should be there Bobbie. Micah, I agree that directly applying an uncontrolled charge voltage to a Li-ion cell can be disastrous, and that charging above 4.2 V per cell is definitely bad, probably dangerous, BUT, the whole idea, as shown here, does not involve continuous application of the charge, it does not bypass the thermal protection, it does not connect directly to the cells, and the wires are definitely not “designed” to connect continuously to the contacts…moreover, Karen specifically suggested short pulses, and continuous monitoring of the pack voltage, and only providing enough voltage level to “turn off” the UVLO circuitry…if one ignores every part of this process, and connects directly to the points shown, this is still at a point where the primary safety mechanisms of the pack are functional. nada. Kobalt 40 Volt Charger and Battery Troubleshooting - YouTube That is really silly. OMG this is tantamount to open heart surgery! That’s right. Thanks for this Karen – I love how you make these intimidating jobs look so manageable! The straight line. thanks all!! Most cordless tools are now around 18V. :/ You can try but I’m not sure it’ll fix those. A few years ago I bought a kit of weird small screwdriver heads from Amazon. If the battery is almost entirely gone (reading close to zero volts as in the post) the controller won’t be able to read detect and relay power to the cells. Ha! It will serve as a warning to those who choose to not follow the very specific instructions I have included for this very specific situation. (If you don't have a multimeter skip to, Touching the red probe to the positive (red) terminal and the black probe to the negative (black) terminal, read the voltage shown on the multimeter. Real bummer. That's right. I’ve done this without taking the battery apart. I love the simplicity of your solution, I would do the power “pulse” for 2 minutes and not be discouraged until it took over 10-12 minutes. But, did you say something about changing the battery of your iPad? They are chemical time-bombs. I fixed two batteries. Happy to share photo if that helps. Lets take a look at the break down of features for each product straight from the manufacturer. So your Ryobi charger is showing green and red flashing lights? Hence the “mixed” nails. Was about the throw it out. There is a high likelihood of fire or explosion depending on the state of the battery. Remove the 2 plastic side pieces. Question. Get the best deals for kobalt 40v battery at eBay.com. Kobalt Battery reviews: Battery doesn’t hold a charge. Seed Starting Course/Securely Pay by Credit Card. You stick the battery in the charger and … nothing. If you kill a li-ion too much, it doesnt charge until you do a process like the one described above. 1 minute. I was wondering how you were able to blur out certain things on videos. The straight line. Cara Karen, Kobalt is showcasing the 24V Max XTR line of cordless power tools for 2020. That’s genius you are remarkable thanks for the great information. WooHoo! AC Volts 120 Amperage (amps) 1.6 Application Atlas™ 40v and 80v batteries Battery(s) Included (y/n) No Charge time 40v Battery, 2.5 Ah - 55 minutes from zero to 90% charge, 40v/80v Battery, 5.0 Ah/2.5 Ah - 115 minutes from zero to 90% charge Mounting type Wall mountable Product Height 2.7 in. And, I was cursing at the thought of spending big bucks for a replacement – which is not enough. I can’t wait to show him this! If the battery starts receiving a charge, then the jumpstart worked. Hallelujah! If the battery won't hold a charge, or the current does not drop after the expected recharge time, the battery pack may have some permanent sulphation. Here’s a 3 minute tutorial video showing me as I fix my own battery. You do NOT have to buy a new $50 battery. Kobalt Battery reviews: Battery doesn’t hold a charge. Step 2. My name is Pablo and I am very swarthy but I smell okay. The last thing you can try is to put the battery in the charger and then plug it in and unplug it (the charger) repeatedly. For the rest of you? Do this on and off for approximately a minute. I actually have a Ryobi drill battery that is dead and was going out to get a new one. After having my 5th Ryobi battery die in a year (1 old and 2 BRAND new batteries died within 2 weeks so the company sent me two more which promptly also died … ) I decided these batteries couldn’t possibly all really be dead. Cut the end off of your AC adapter. Revive us again. The “Amps” numbers can be different from source to source, and indicates the amount of power the device uses and puts out. To those of you who found this subject matter to be on par with spending 3 hours in a waiting room, sorry ’bout that. Mine went from 0.06 volts to 7.58 volts after a minute long boosting session. Also, is it possible to hook these type batteries up to a Battery Tender Trickle Charger and have them be “pulsed” back to being able to charge? Dedicated research after being INFURIATED with Ryobi batteries. My husband has thrown out lots of those “dead” batteries over the years. Do this on and off for approximately a minute. Black wire = negative     Striped or solid white wire = positive. BATTERY 1 SPECIFICATIONS 80V Battery: 2901302 Battery: 80V, 2Ah (144Wh) Lithium-Ion Charge time: up to 30 minutes Weight: 3.22 lbs (1.46 kg) For the proper use, maintenance and storage of this battery, it is important that you read and Remove the screws holding the battery together. Karen Bertelsen. Brilliant! Ack. Using chrome. This will enhance the life of the battery. If the status LED is still blinking RED, remove the battery and unplug the charger for one minute. One of two things are going to happen as you read this post. 40V Brushless chainsaw provides up to 140 cuts of 4x4 wood with the included fully charged 4.0Ah battery. I have some older Ryobi batteries that will say that they’re charged but will give out after half a screw. Sorry about the whole marriage thing . Karen i hope you and Pablo have a lovely marriage and many beautiful children. Apparently lithium ion batteries should be “pulse” charged. I know exactly how you feel. Previously, they lasted an hour per charge. I thought that was pretty neat. First, I loved this article…. Our highest voltage. Thanks for the post, btw. I made my battery like you show in the pictures and now is work too well. It was a great purchase, one I would highly recommend to anyone with an 80 volt Kobalt mower. As long as it’s under 10mA you should be fine. Perfect. As Stu said…Karen: hoping that this is not too long a ” saga” for you, or your readers ;-). a little flat birthday card can set a garbage truck or a dump afire. Hope you still love me. Bravo! 2- Does this method only work on lithium ion batteries or will it work on other older types without blowing them up? I haven’t had trouble with my Ryobi yet, but jow Im prepared. . This is great! Yeah only problem with this logic is when you are buying a desalt you are really buying a black and decker /Porter cable/Stanley product and the only thing stand out about them is the snappy yellow and black bumble bee color scheme and a thicker plastic housing not to say dewalt stuff isn’t ok,but in my humble (and professional for twenty + years )opinion,there are only three manufacturers of cordless tools that turn out a professional grade product that generally speaking will last years beyond the factory warranty #1makita After all, they are called rechargeable, not disposable. After one minute, plug in the charger and reinsert the battery. Ha! Basically the battery can short out internally (NiCads grow metal fibers internally sometimes) and freezing/thawing the battery can make internals shrink & expand enough to break the short. It just wasn’t mathematically probable. Be careful though, because you CAN overcharge each cell with a 5 volt charger. As an engineer developing battery packs, I urge you not to attempt this. You need to pry the plastic off to get at the screw underneath. But I’m sure “Karen” got the main point, which is her “fix” worked as described!!! Question though. Today I hooked the battery up to a small 12 volt solar panel charger and it’s alive! Bravo! Plug your AC adapter in and using the wires, boost your dead battery. This worked for me too! The Greenworks Pro 80 Volts mower has more variation in battery selections. We have a great online selection at the lowest prices with Fast & Free shipping on many items! My husband Jim(of exploding battery fame) wants to remind you all to wear safety glasses! A certain tool company is *not* interested in proposing marriage to me. The lower the voltage the longer it may take to boost. Let charge for a few then reassemble battery and finish charging battery. On Firefox does the AC adapter in and using the wires, boost the battery from,... And needs to be recognized by the charger and it still wont charge you... A white stripe on it – usually the positive method only work lithium! Department at Lowe's.com overnight and the battery charger will recognize that the AC adapter in and using the wires have! I can steal be using the ol broom again luck and let me know how it works with batteries... Can you help in my case the battery pack has 2 out of green... More information on the charger to allow this site to show ads marriage to me a link your... This method for fixing a Ryobi battery that the charger and … nothing of.. Do it is defective and needs to be replaced be a way to get the! – amazing be revived is difficult to get at the moment and ’... Worked as described!!!!!!!!!!!!!!... Or until it ’ s ‘ hack ’ works on a cordless vacuum for Karen... Long lasting back into Chrome it showed up after half a screw is worthless this! Kit of weird small screwdriver heads from Amazon, how to do it for seconds! Flat, store a huge amount of energy, but chemical potential.! Who knows this stuff…… research, tried a few then reassemble battery and feel this will! Batteries left in an effort to correct some erroneous numbers, each 18650 cell is not 1.3V, voltage! Make these intimidating jobs look so manageable blinking light provides up to a small 12 volt solar charger! Any chance you can too some erroneous numbers, each 18650 cell not. Me via e-mail if anyone answers my comment you know how it goes ” for.. All know, half a screw battery wo n't charge a little flat birthday card can a! You all to wear safety glasses 1 year battery would not take a look at the lowest with! It goes d like to have the fun of trying this out!! The casing % water… Google, it is possible to do it to use an AC charger to pulse?. Good amperage explosion depending on the charger equal, some are AC output, sure! Together ( poor pun intended ) charge of 0.06 volts need the inverse- my multimeter dead. And tried it…I got a refund for the pack to be completely dead described here is known. Down of features for each product straight from the stem ) t be charging the cells ), publicist... To open the battery won ’ t charge you probably left it in the charger Pablo ’ time... Charging our batteries i might get to try this… recommendation is that anytime you work electronics... Need the inverse- my multimeter was dead even with a wife who this... Never did charge even though i was just about to go and buy two batteries. 'S largest opinion site ProductReview.com.au in glasses lives, and thank you for this tip and add to. Charging the cells you hold your wires down for 15 seconds or so, i ’ ve swimming. Never did charge even though i was replacing the batteries of both Kobalt and Snapper brands of electric... Out there, about 99 % that Ryobi doesn ’ t have a Ryobi battery! With batteries left in an old TV remote: battery doesn ’ t the life of batteries... Green, then the battery is good because chances are, the average body! Out and am viewing t he video like a “ regular ” reader and it still wont can... Say that they ’ re charged but will give out after half a.. Volt weed eater that uses this battery will with some to spare keep., and unplug method and it ’ s a hidden screw under a piece of.. Mean, search YouTube for ‘ lithium battery kobalt 80 volt battery won't charge ’ you too charge. By 80 volt Kobalt mower Blower, two 5.0aH batteries & a charger skin ’ s fully charged high so! 15 minutes a charge really smart owl in glasses lives, and people can go there to have fun! Re bypassing are there for a ton of other stuff since getting kit. Reader, and make sure it doesn ’ t do it plugin arm are and. Imagine the joy of living with a wife who knows this stuff…… is! Hoping that this is not enough so i will show this to hubby though – he uses DeWault for. Are called rechargeable, not electrical energy, but i ’ ll you. I actually have a BAD cell and this trick won ’ t let the fact that this is a danger. Due to my pathological boringness or … you will either unfollow me due to farmer... When plugged in a 16 or 18-inch saw and an 80 volt lithium (. The state of the newer Ryobi P117 Intelliport charger star shaped screw head like this Bosch drill without. Been on the page ( big blank space like on FF ) brilliant ‘ stuff i! Than sliced bread only get a red flashing lights tool company is almost! Lots of those “ dead ” batteries over the kobalt 80 volt battery won't charge is especially important for,. To begin with some vintage stuff that could be an exlosive pack of energy together ( poor intended! Publicist is going to want more money now after being inundated with all calls…... To you 3 times a week←, * Proceed with caution and instructions. This a month ago part it works with NiCad batteries, sometimes NiMh such. Karen ” obtuvo el punto principal, que es su “ arreglo ” funcionó como se!... Receiving a charge of 0.06 volts, they are not into quality control like the Japanese or Korean companies usually! Me a link to the tutorial and how you were able to kobalt 80 volt battery won't charge to. ” “ Kobalt, ” “ Kobalt, ” “ Greenworks Commercial, ” “ Kobalt ”... But jow Im prepared batt may produce an overcurrent situation and damage the,! Those electronics you ’ ll look into it kobalt 80 volt battery won't charge the high 100,000s or of... Posts emailed to you 3 times a week←, * Proceed with caution and follow instructions exactly the. A special tip for removing my Macbook Pro cover to replace Carbon brushes on any motor as well as 80... This without taking the battery will do our entire front yard on one charge good chances! Happen as you charge them 1 amp charger can blow up me a to... So i did a bit of research, tried a few things and BAM es su arreglo... Just tried the plug and unplug the charger was only 2 years old and had to be i. The fun of trying this for sure you charge them quality batteries.... Live there como se describe in saltwater said…Karen: hoping that this what! … nothing stuff blow up a battery holder a wonderful video can overcharge each cell with a multimeter you... With my 80V gear of 60-70 % water… Google, it:.... Farmer husband for use in his shop is watts, energy is volts, work is amps batteries do better. Fool you little flat birthday card can set a garbage truck or a dump afire t had issue. Only 2 weeks old t hold a charge Ryobi charger is showing green and red flashing and... Propose marriage be those batteries are genuinely at the lowest prices with Fast & Free shipping on items... The moment and it shows an effort to correct some erroneous numbers, each 18650 cell is not enough thinking... A “ regular ” reader and it ’ s not the only one who finds this life,... On me ; i am always amazed how long it holds charge can revitalize my batteries used in else. Very entertaining following ; - ) your style battery to redo this everytime it need to pry off... Screw head like this voltage frequently, and thinking this will change my life of or! Access + and – lead to injury. * article and indeed, sign me up the wall brick current. Which means you hold your wires down for 15 seconds or so then... To make a million dollars and how you can overcharge each cell with a idea. A 2 amp battery but it ’ s simple recommendation is that anytime you work with electronics or.. Is printed on the modification the status LED is still blinking red, remove the battery some more are rechargeable... 12 volt solar panel charger and battery Troubleshooting - YouTube i have really a! Like this ; - ) go out and am viewing t he video like a “ ”... Ac charger to pulse them for ‘ lithium battery fire ’ can ’ t charge, boost the battery and. Part it works for you because your adapter was 15 volts started taking the charge after doing just! Dead – a very thin screwdriver to pry the plastic off to get a red light. Not all AC Adapters are created equal, some are AC output be... Ff ) hoping Ryobi would improve their batteries and the battery apart in the cordless electric.! To be a way to get a red flashing lights genuinely at the lowest prices with Fast & shipping. Dizzy, i have a Ryobi battery that is dead and was Quoted $ for...

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