How To Repair Ryobi 7.2v Battery Pack
Cordless tools can be an absolute gamechanger.
Merely when their batteries are on the fritz? In that location'due south nothing more than frustrating!
Ryobi batteries, similar other lithium-ion bats, have been known to accept their issues. Thankfully, many are fixable without paying an actress dollar.
The most common problem is the Ryobi bombardment gets stuck in sleep fashion. This tin be stock-still by 'mini-charges' – slot the defective battery into the charger for a few seconds, then remove before the lights wink. Repeat (up to 30 min) until information technology has enough accuse to 'revive' itself.
That's non the simply fix though. In this mail service we'll walk through all the various fixes you tin try.
I've ordered them from quickest & easiest to the longest & near circuitous. If you lot try each one in order this should go you back to full power the fastest.
Ready to fix this Ryobi bombardment? And so let'south swoop in!
Expressionless Battery Video Guide
With the help of an animator, we've put together a video guide to walk through the steps to fixing a battery.
If yous'd rather watch than read, then check out the video guide beneath:
Ryobi Charging Temperature
The easiest thing to check is your charging temperature.
We have batteries for granted, merely they're not invincible.
Lithium-ion batteries are made to be charged between 41oF and 113oF (5oC and 45oC).
If the bombardment has been stored in a cooler or hotter place than that, get information technology back to room temperature before trying again.
If it's been exposed to extreme temperatures for a long time it may take suffered permanent damage.
Bank check the Terminals
Second easiest. How clean are the contacts on both the bombardment and the charger?
If it'due south covered in gunk or rusted, you're non going to be passing any accuse through it!
Dingy contacts? Give them a good wipe down with a wire brush or an alcohol-soaked wipe. Make sure it'southward dry earlier trying again.
Rusted contacts? Grab some one-time sandpaper and give it a good scrubbing. You shouldn't need to exercise this too difficult – but until you lot're working with clear contacts over again.
Call back to check this for both the battery and the charger.
Sleep Fashion (& How to Wake It Up)
If we're not careful, lithium-ion batteries can fall into hibernation.
And I'k non even kidding.
Information technology'south because of a thing called 'Sleep Mode'.
This happens when besides much juice has been used up in the bombardment, and the ability level is almost completely emptied.
Typically this happens when a bombardment is used up until it'south commonly dead. Then it's left on a shelf for a long fourth dimension, where it slowly loses even more power.
At this betoken, the bombardment can't tell if it's healthy or not. So to prevent damage or abuse, it enters 'Sleep Mode' and tin't be charged.
This is ane of the virtually common causes of so-called 'defective' Ryobi battery cases.
How to Set A Ryobi Battery In Sleep Mode: Charger Method
While the battery, one time awake, might refuse charging – we Can requite it tiny accuse boosts.
When you connect it to a ability source there's two-3 seconds of charging before it says "stop, I'm asleep!". Those couple of seconds are how nosotros bring it back to life.
By doing this enough times (it tin take up to half an hr) we bring the battery support in a higher place the low threshold. Making it realize that information technology'south rubber to be charged.
All we practise is identify the battery into the charger, count to two, then take it out once more.
Yous should be taking information technology out just before the green and red lights come up on.
Echo this for up to xxx minutes.
Eventually, the bombardment should give y'all the green lights as normal. Significant it'due south got enough charge dorsum in it to realize it'south healthy.
I know it sounds crazy, but it works. Hither'due south ane of a few testimonials we've already received for this method:
Alternative Fix Method: Power Sources
For the more confident electricians out there, nosotros can practice this in 1 movement by connecting the battery to a power source.
This can either be another battery (ideally of the same model), or a DC power source.
Simply connect the contacts positive-positive and negative-negative.
Practice not get this wrong! It must be P-P and North-N or you'll harm your battery.
In one case connected, exit it for 5-10 minutes.
Equally above, this should be enough fourth dimension to go the battery in a higher place the modest % of accuse information technology needs to work properly once again.
Got a Multimeter?
For any DIY-ers, being able to check the voltage can often ostend the trouble for the states.
First, test your charger. We should be looking at 18V or higher at a minimum.
All proficient? Then exam the battery.
The voltage will increase every bit information technology gets fuller. In my experience, yous need around vii volts before it should accuse fully once again.
Try testing the battery voltage, and then doing quick 'mini-charges'. Then test the battery again.
The voltage should ascent every time. And you should exist practiced to go when information technology'southward above vii volts.
Nevertheless Unsure?
If all this has failed, information technology might be time to get a pro to look at your battery.
This might non be worth it if y'all have one modest bombardment, but if you have a few expressionless ones then you might salvage more coin by paying an expert to revive them – rather than ownership a new one.
If you'd like to go far touch on with a pro, fill up out the contact form below for up to 4 complimentary battery revival quotes.
Taking it to a Store
If all else fails, the quickest answer can be plant at your nearest Ryobi distributer.
I recommend you take your bombardment and charger, then test both.
Endeavor charging the battery on another charger. It works? Your charger is faulty.
Try charging a different battery on your charger? It works? Information technology'due south your charger's fine.
This may not solve your problem, only it's always good to be certain where a trouble lies.
The store staff may be able to accept a look at the bombardment for you, and potentially help you fix it. However, there's a skilful chance they'll get dollar-sign eyes and effort to sell you lot a whole new set.
So it's important that you…
Go Prepared
Earlier yous become to any store, do a scrap of enquiry starting time.
First off, consider if your warranty is nevertheless adept.
Ryobi batteries all come with a three-year warranty as standard.
Chances are that you may notwithstanding exist able to get a replacement from the manufacturer. Beyond that and don't expect batteries beyond three and 4 years old to last as well much longer either fashion.
Side by side up, check the price online.
Don't let a silver-tongued salesman state y'all for a double-priced bargain. A quick search on Amazon and other retailers will permit you know what yous should exist paying if y'all choose to buy in shop.
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Throwing Your Old Battery Away?
Please exercise information technology responsibly.
It's easy to recycle batteries at whatever large shop. Here's a video from Ryobi covering how.
Conclusion
A defective battery tin be super frustrating.
While there's no fashion to revive a truly cleaved battery, I hope these tips have at least given you a few things to try.
If fifty-fifty one person gets their bombardment back to life, then it's been worth writing!
(If information technology's helped you lot out, I'd beloved to hear from you! Let me know via the comments or contact page!)
At Apparatus Analysts, we're trying to go a super helpful resources for anything related to the home and garden.
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Thanks for reading! Have a nifty day.
-Craig
Source: https://applianceanalysts.com/fix-ryobi-battery/
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