My Smok M80 Plus batteries vented this morning

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Sykriss

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Apr 1, 2014
24
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Hudson, FL, USA
Wasn't really sure where to post this; I was going to update my old thread in the VV/VW section but it is locked.

So I'm going to start this out by saying that, considering how long this device functioned, I'm not really unhappy with how long it has lasted. I will say that it definitely went out with a bit of a bang (or in this case, quite a hiss).

I've had this mod for just over a year now, and the past month or so the onboard charging port has slowly stopped functioning. I'm pretty sure I know why as well; due to the design of this mod, any juice that leaks from your atty can very easily leak all the way down the board and out the microusb port on the bottom. Anyways, about two weeks ago it seemed that it was refusing any charge whatsoever, so I decided to try a different cable and thought maybe that would work. Went away for five minutes to get a drink/use the bathroom and came back to a hot mod and a hot cable; immediately unplugged the microusb cord to find that the end was literally smoking and scorched. I probably shouldn't have tried to charge it afterwards, but hey, I hadn't gotten my new mod yet and did NOT want to go back to analogs. A few hours later I found that a certain charger I have worked to charge it, but it charged very slowly, ie 1% every five minutes. So I'd just leave it charging overnight and wake up to a mod at 100%! Good .....

Fast forward to last night. I've had my new mod (Reuleaux RX200) for about a week and a half now, haven't really thought about my M80+. Grabbed it and it said the battery was at 0%; I hadn't charged it since I got my Rx200 so that was to be expected. I then decided I was gonna take it apart and see if I could clean some juice off the board and/or mUSB port to get it to charge again; the process was very simple, 8 screws and it all slides right out the top of the box.

Sure enough there was tons of juice pretty much everywhere on the board, so I powered it off and went to work with some q-tips. Ten minutes later I couldn't see any more anywhere on the board so I turned it back on and plugged in the cable that was working but charging slowly; seconds later it was charging! It had seemed to work and I was quite happy. Within thirty minutes it was up to 40% charge, but it was late (5AM) and I needed sleep so I crashed.

Woke up today to a faint hissing sound coming from my disassembled M80+. Rolled over, felt one of the batteries and it was hotter than I've ever felt a battery to be before. I then immediately unplugged it, jumped out of bed, grabbed the 510-connector bit and ran out my back door, putting it on a concrete block. Went back inside and watched in awe through the sliding-glass door; not thirty seconds later, the batteries started spewing gas all over the place.

I checked on it an hour later to find the batteries had cooled and, incredibly, the board still appears to be working correctly (unless it has some sort of charging issue) and reports to be at 99% charge, lmao. I still intend on replacing the batteries and possibly using it, but I'm going to also install connectors so that the batteries can be easily removed and charged on a proper external charger. I took a bunch of pictures and uploaded them to an imgur album which can be found here:

Thoughts?
 
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puffon

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  • Sep 18, 2014
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    Thoughts?
    Sounds like you dodged a catastrophe.
    Note to self: don't sleep with a charging mod, next to your head.
    Didn't someone light their bed on fire a couple months ago?
    Consider yourself and home, lucky. Use your RX200...retire the Smok.
    Could be a reason, it's called a M80....
     

    sparkey909w

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    Feb 19, 2015
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    Hate to hear that. I have been using my m80 plus for around 8 months now. I dropped it so many times the 510 insulator finally broke and it would not read any of my atty's. I bought a generic 510 connector from fastech and repaired it. seems to be working good now. I love this mod. 3+ days of battery at 20-30 watts on my subtank mini
     
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    Sykriss

    Full Member
    Apr 1, 2014
    24
    3
    Hudson, FL, USA
    Time to bin it and buy a backup so your never in this position again also don't use any tanks that leak that bad as that is not normal.

    I think it just built up over the life of the device and me using it. As mentioned in the OP, I had it for just over a year and it was used quite heavily every day, with RDAs exclusively.

    Hate to hear that. I have been using my m80 plus for around 8 months now. I dropped it so many times the 510 insulator finally broke and it would not read any of my atty's. I bought a generic 510 connector from fastech and repaired it. seems to be working good now. I love this mod. 3+ days of battery at 20-30 watts on my subtank mini

    I feel the same way about mine, it was my go-to device for quite a long time and I'd hate for some old and tired batteries to be the end of it's life :( I really want to replace the batteries with some good ol' 25Rs and see how it goes.
     

    Ryedan

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    Mar 31, 2012
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    Woke up today to a faint hissing sound coming from my disassembled M80+. Rolled over, felt one of the batteries and it was hotter than I've ever felt a battery to be before. I then immediately unplugged it, jumped out of bed, grabbed the 510-connector bit and ran out my back door, putting it on a concrete block. Went back inside and watched in awe through the sliding-glass door; not thirty seconds later, the batteries started spewing gas all over the place.

    I checked on it an hour later to find the batteries had cooled and, incredibly, the board still appears to be working correctly (unless it has some sort of charging issue) and reports to be at 99% charge, lmao. I still intend on replacing the batteries and possibly using it, but I'm going to also install connectors so that the batteries can be easily removed and charged on a proper external charger. I took a bunch of pictures and uploaded them to an imgur album which can be found here:

    Thoughts?


    At least one of those batteries vented. I suspect there is something wrong with the mod that allowed or caused this to happen.

    You've now missed one chance to set your home on fire while you were asleep.

    I would not use a Li-ion battery (or any other chemistry battery) after it was damaged. That scenario just has too much risk for me. These batteries are pretty safe when they are in reasonably good condition, but once they are damaged, and a vented battery is damaged, all bets are off.

    If that were my mod I would retire it and move on. The pain of being seriously burned or otherwise injured is not worth the few bucks I could save by trying to continue using the mod and hoping for the best outcome against these bad odds.

    Recycle and move on is my thought Sykriss. Hope that helps.
     

    dimo

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    Nov 8, 2011
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    Throw that whole thing in the garbage. Sounds like the onboard charger fried 2 weeks ago. And when you went to charger it again, it most likely overcharged the batteries so much, they vented.

    Personally, if it got hot 2 weeks ago from a damaged on board charger, I would have thrown it away then. Not wait 2 weeks and try it again. You got lucky it didn't vent while you were asleep.
     

    hurricanegirl100

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    Jan 29, 2012
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    Good idea! Don't buy a new mod! You could use that money for, oh, I dunno...new everything in your bedroom because it was all destroyed in the fire. Or the deductibles for your ambulance and lengthy hospital stay for the 1st degree burns all over your body. If you rent, use it for the security deposit on the new apartment because your landlord threw you out. If you own, you can put it towards the increased premiums on your homeowner's insurance.

    Damn lol...buy a new mod, wouldja?
     
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