W A R N I N G - BS Battery Explodes

JimH

Flashlight Enthusiast
Joined
Apr 8, 2004
Messages
2,714
Location
San Jose, CA
Last night a Battery Station Lithium AA battery spontaneously exploded and almost burned down my house.

I was sitting in my easy chair watching TV and reading a book when I heard a loud popping sound. I jumped up and saw copious amounts of smoke and fumes coming out of my stainless steel tool chest.

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I opened the top drawer where most of the smoke was coming from and saw nothing out of the ordinary. By this time smoke and fumes had filled the room making it extremely difficult to breath. I then opened the drawer below the top drawer - 3 inch flames came shooting out of the drawer - breathing was now impossible.

I escaped outside the house to catch my breath. By the time I located a fire extinguisher and returned to the room with the tool chest the fire was distinguishing of its own accord. It was still impossible to breath in the room so I opened a bunch of windows and turned on the whole house exhaust fan that is normally only used in the summer.

I estimate that the flames lasted a little over a minute - more than enough time to set my house on fire had the lantern containing the batteries not been contained in the steel tool chest.

I was very surprised at the very large amount of smoke, noxious fumes and fire that were created by only a single AA battery.

The drawer containing the lantern with the offending batteries contained a variety of flashlight parts. The contents of the drawer, including the lantern had been undisturbed in the drawer for approximately 8 months.

I estimate that the batteries were approximately 15 months old and had been used in the lantern for no more than an hour.

I hate to imagine the carnage that would have been caused if the lantern had been stored in one of the many other locations around the house where I keep such things.

Post explosion photos are shown below. The bottom of the lantern was blown completely to the opposite side of the draw by the explosion. I am now on search and destroy mission to rid my house of all Battery Station batteries.

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Crap. Now BS Lithium AA's too?! I have a bunch of those! :ohgeez:

Glad to hear you're alright though.

edit: untouched for 8 months? Any chance you left it on that whole time? :thinking: Just trying to figure out what set it off.
 
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Wow, I am glad no one was hurt, and your house didn't burn down! I wonder what could have caused that?
 
Any chance you left it on that whole time? :thinking: Just trying to figure out what set it off.
I have opened that drawer numerous time over the eight month period, looking for stuff, and never noticed the lantern being on.

I just checked the voltage on the three remaining batteries that were in the lantern. 2 registered 1.75V and one registered 1.76V.
 
Thankyou for the warning. I'm glad that you acted quickly and are OK. It might be wise to consult a medical doctor due to the fumes that were expelled.
 
Spontaneous combustion? Wow! Would love to read the post mortem analysis, did you contact BS? The lining on the chest seems to be very tough for a lithium fire, looks in good shape, any damage to the metal below?
 
what scares me evn more is the new litium powered cars imagine the amperage that is involved glad u r ok jim
 
JimH, I'm glad the explosion was contained! Just this morning a came across 10 BS AA lithiums while I was sorting and organizing all of my cells. I guess placing them into a steel ammo box was a good idea. Perhaps taking them to the battery recycling station would be a better idea.
 
I think you should change the title of this thread to indicate we are talking about the AAs and not the CR123s.

All my new BS Li-AA's read about 1.95. No used ones at the moment, so I don't know how far down the voltage goes when used or near depleted.
 
I am sorry about that. I wish I could list all the times that all sorts of types and brands of lithium batteries have done this. It is a lot. I am not trying to excuse myself but rather make a very important point. Low percentage in number sold but still happens to all brands. Please everyone be careful when dealing with ALL lithium chemistries. Mostly Polymers right now. They seem to make the biggest fireballs. Please let me know what lights were damaged and I will replace them. Our CR123A is now made in the USA in the hopes of less liklihood of this type of thing happening. That battery passed UL approval too!!! Thousands of dollars spent on making sure it was SAFE! We discontinued this battery under pressure from competition. Please email me and we will make this up to you straight away.
 
I am sorry about that. I wish I could list all the times that all sorts of types and brands of lithium batteries have done this. It is a lot. I am not trying to excuse myself but rather make a very important point. Low percentage in number sold but still happens to all brands. Please everyone be careful when dealing with ALL lithium chemistries. Mostly Polymers right now. They seem to make the biggest fireballs. Please let me know what lights were damaged and I will replace them. Our CR123A is now made in the USA in the hopes of less liklihood of this type of thing happening. That battery passed UL approval too!!! Thousands of dollars spent on making sure it was SAFE! We discontinued this battery under pressure from competition. Please email me and we will make this up to you straight away.



WOW!!! How kind of you to replace the lights that were damaged. I know that things happen beyond the control of anyone, it's just scary when it does.
 
I am sorry about that. I wish I could list all the times that all sorts of types and brands of lithium batteries have done this. It is a lot. I am not trying to excuse myself but rather make a very important point. Low percentage in number sold but still happens to all brands. Please everyone be careful when dealing with ALL lithium chemistries. Mostly Polymers right now. They seem to make the biggest fireballs. Please let me know what lights were damaged and I will replace them. Our CR123A is now made in the USA in the hopes of less liklihood of this type of thing happening. That battery passed UL approval too!!! Thousands of dollars spent on making sure it was SAFE! We discontinued this battery under pressure from competition. Please email me and we will make this up to you straight away.
ya are a good man kevin.ya always take care of ya custermers
 
Wow, that is a frightening story! I would really like to read some of the expert input some of the CPF members could come up with. Do you think the administrators would allow you to double-post this thread and the excellent photos on the "General" forum? I think this qualifies as a public service warning announcement that all CPF members should read, what do you think?
I've got a bunch of BS CR123's in carriers and lights, is there any concern for them?

:sick2::poof:
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:thinking:
 
I think this is the second no name AA lithium battery that went :poof: that I've seen here recently.

I'd stick to the bunny.


BTW, Did you ever go to see your doctor ?

http://www.candlepowerforums.com/vb/showthread.php?t=141137

Depends what the specific lithium chemistry was in the no name battery, but you should check in with a doctor just in case, esp if there are delayed medical complications. I'd take one of the other BS batteries along with you. The hospital's lab might be able to identify poisons with some spiffy machine.
(I'd tell them to be careful :devil: )

You can do a search in the battery forum for doctor, lithium fire, inhaled fumes, etc for a lot of threads and discussion.

Oh, since you mentioned fire extinguishers, that's an ugly topic also. We're talking Class D powdered copper fire extinguishers.

http://en.wikipedia.org/wiki/Class_D_Fire_Extinguisher

I think a bucket of sand is the cheap alternative for everyman. Common fire extinguishers are good for when the fire spreads to non-lithium surroundings. Good work storing the batteries in the stainless steel drawer.

The best list of URL's for all this stuff is at the bottom half of this page at Flashlightreviews.

http://www.flashlightreviews.com/features/123burst.htm
 
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I am sorry about that. I wish I could list all the times that all sorts of types and brands of lithium batteries have done this. It is a lot. I am not trying to excuse myself but rather make a very important point. Low percentage in number sold but still happens to all brands. Please everyone be careful when dealing with ALL lithium chemistries. Mostly Polymers right now. They seem to make the biggest fireballs. Please let me know what lights were damaged and I will replace them. Our CR123A is now made in the USA in the hopes of less liklihood of this type of thing happening. That battery passed UL approval too!!! Thousands of dollars spent on making sure it was SAFE! We discontinued this battery under pressure from competition. Please email me and we will make this up to you straight away.

First, JimH, I hope you are ok after inhaling the smoke. I'm also very glad you didn't have a catastrophic home fire, and that you stored them in the metal toolcase. Thanks for the excellent pictures and description so others can learn from you. I'm kind of amazed with that amount of flame and smoke that the bad cell still shows outside label, and that the other cells and lights were not brought into a cascade, larger fire/explosion event. It also reminds all of us that ordinary fire extinguishers will not work with a Lithium fire, nor is it worth exposing yourself to the smoke.

Second, when a number of posts linked to BS exploding batteries were last discussed about 6-8 months ago, I had 8 of those exact AA cells, and threw them away....and am glad I did. I don't know how many incidents have been posted that involved BS batteries, but it was enough for me to get any of them out of my home.

I am glad to see Kevin step up and make it clear that he has changed sources, and offering to replace lost/damaged items. Jim, hopefully you will not suffer health issues which could be a catastrophic liability issue for any U.S. based company.

I think it would be wise for everyone to store their Lithium cells in a sensible location...no mattery what brand.
 
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