Charging Milwaukee Battery in Ryobi Charger

Well work has Milwaukee tools so I can easyly grab there battery's if I use a battery adaptor. Am I able to charge it on my Ryobi charger.

Not sure if there is any smarts or something that gets used.

Comments

  • +2

    No, Ryobi tools have the battery safety in the battery, Milwaukee are in the tool - also for this reason, if you use an adapter to run a Milwaukee battery in a Ryobi tool, you need to integrate a low voltage shut off circuit or you will damage the battery as it will discharge too much.

    • I don’t suppose you know of a source that lists which tool batteries have onboard BMS?

    • Battery management in the tool seems like a daft design decision. Most users would have more tools than batteries, so that it’s likely that there are more battery management chips than necessary.

  • +2

    Am I able to charge it on my Ryobi charger.

    NO !!!

    • Is that the first time something has been bolded with a space? Can someone confirm please? I'll look forward to the news article.

      • +1

        This is not the first bolded space.

  • +1

    Considering the devastation that lithium battery fires can cause, it would be best to buy a MW charger. Claim it on tax, get a reimbursement - up to you!
    Less risk, less fire.

  • With battery technology changing forever
    the more you save the bigger the fire….

  • +2

    Charging millwauke battery in Ryobi charger

    No don't do that. Bad things will happen.

    Well work has millwauke tools so I can easyly grab there battery's if I use a battery adaptor. Am I able to charge it on my Ryobi charger.

    I'm confused, if you have 'easily' grab tools/battery, why not just grab a charger as well or at the very least, buy a charger for your home?

    Or by 'grab' you really mean steal and chargers are too hard to 'borrow'?

  • I'll grab a millwauke charger as well easy solved.

    I have prolly 6 Ryobi chargers laying arround with a few 2.5 and 9ah batts, so thought I'd grab a few extra Batts to populate the spare chargers.

    Yes the 9ah lasts ages and absolutely it's unneeded but work dead set has batts by the truck load.

    • As I stated above - you run the risk of permanently damaging the Milwaukee batteries as they can be discharged too far as there is no protection.

      I wired one of these into my adapter in order to cut current flow at a predetermined voltage to prevent this. I'm sure your work will not be happy if you brick their batteries.
      https://www.amazon.com.au/gp/product/B07929Y5SZ/ref=ppx_yo_d…

      • we have that many it would not matter.

        • *facepalm

        • Can I have some then?
          /s

          • @mapax: Well work ordered a shit load of kits. To lazy to fill out redemption paperwork for free batts so me and 1 or 2 others did.
            They also ordered the 6 pack chargers which came with 6 new 5ah batts per one.

            Some guys wanted 12ah batts so abandoned there 5ah batts.

            Then drill/rattle gun sets come with a M12 batt and we have no M12 gear so I've taken those home already.

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