Related Article: Ryobi 18v String Trimmer Troubleshooting Where Can I Buy Replacement Parts? If the same fault occurs then you have a faulty battery, if the problem does not happen on a different charger then it is likely a faulty battery charger. The best way to test which is the faulty part is to take your battery down to your local store that sells Ryobi 40V tools and try it on one of their chargers. See also Greenworks DD24L00 24V Drill/Driver Review Also, take a look at the many pages of comments below this article to see just how often it actually works! It may sound crazy, but the graph below shows why it works. So repeating this process over and over results in the battery slowly being charged in very small increments each time.Įventually, this results in enough charge for the battery charger to resume normal charging operation.
Why does this work? Well, each time you insert the battery into the charger, it gives it a small amount of charge before detecting the battery as sleeping. Do this until the green light flashes constantly (might take up to 30 minutes).Re-insert the battery into the charger again and repeat steps 2-3.
Just before the red/green lights start flashing, remove the battery from the charger.Place the battery in the charger until the green indicator goes solid.Connect your charger to the power outlet.Patience is required here – so read these instructions carefully and find somewhere comfortable to sit! This method is the easiest, safest and simplest method to try to revive your Ryobi battery that won’t charge. So keep this in mind when carrying out the following recommendations. Battery university recommends not boosting batteries that have been in sleep mode for a week or longer.
But, as with any DIY fix with cordless tool batteries, it does have some dangers involved. Luckily, there are a few ways you can boost a sleeping battery yourself. Here are the most common reasons for Ryobi battery failure and some straightforward options for fixing the issue.Ĥ Tips To Make Your Batteries Last Longer. If your Ryobi charger is flashing red and green when you attempt to charge the battery, then you already know what I’m talking about. Whether you have a Ryobi cordless mower, pole saw, leaf blower, or one of the many other tools available, you’re likely to deal with battery failure eventually. Ryobi Charger Red And Green Lights Flashing
Ryobi 40v battery how to#
Below, we’ll look at all the common reasons for battery failure and how to fix them. If your charger lights up like a Christmas tree every time you put the battery in, you know you have a problem. When a battery has failed, it will cause the charger to flash green and red. But other common problems, such as extreme temperatures and dirty battery terminals, can also cause these batteries not to charge. The most common reason a Ryobi battery fails is because it has entered sleep mode. For more info see our disclosure statement. All opinions are our own we pride ourselves on keeping our articles fair and balanced. However, this does not impact our reviews and comparisons. Disclosure: As an Amazon Associate I earn from qualifying purchases.
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