If a lithium ion battery exploded in a flashlight would it blow the light apart?

Thank you SIGShooter for those links.

I found the one we were referring to above…

TK Monster Explosion

A true Diesel Runaway has nothing to do with a stuck throttle cable

It is a scary thing to behold…. and depending on the size of the Diesel engine can be downright frightening!! Especially if you cannot stop it & it runs until meltdown……

I’m thinking if a flash is gonna go Bikini Atoll at least it can turn into a rocket first then explode harmlessly in the atmosphere. That’s why I’m open to drilling a hole in the tail. :open_mouth:

If you just get single cell lithium ion flashlights, the risk is pretty low.

Or, you could just stick to Eneloops.

I remember a post on cpf many years ago where a guys light,(probably a Surefire) running 2 cr123 started making a whining noise and he pulled it out of it’s holster and it was extremely hot. He no sooner set the light down on the counter when it exploded blowing out the end and sending the light flying through the air like a missile where it hit a sliding glass door shattering the glass and putting a huge dent in the frame of the door. So a light might not blow up like a pipe bomb but fly through the air like a missile.

I can’t get my head around it.

On any car with an automatic transmission built within the last few decades and beyond you can turn the key off (while driving) and the steering wheel is not going to lock unless you put the transmission in park and then turn the switch even further to the position where you can remove the key. If you’re on a highway you can steer to the side without issue without power steering fairly easily with two hands. You can get a couple of pumps of the brakes. But don’t pump them, just step on it and don’t let go. You can also just pop it in neutral and the computer is not going to let the engine rev beyond a very safe level. Some cars today won’t go much over 3,000 RPM in neutral. With push button starters you often need to hold the button down for three seconds or press it 3 times on some vehicles if you are in Drive. You should experiment with all of these methods with your foot to the floor at various speeds. Again the steering wheel will not lock. You won’t hurt anything with any of the above. And you can restart the car while still rolling in neutral at any speed if you want to bail out of any of your experiments.

Good to know. :+1:

Also don’t forget your emergency brake in case you’re outta pedal brake from panic pumping it too much. :laughing: :open_mouth:

Yep, that's what I do.

I like to get high quality cells and chargers to reduce the risk.

Oops.

I obviously misread your earlier post.

So, we have different strategies for acquiring cells and chargers.

I had a 14500 just leak in my GTmicro. No kaboom. No earth-shattering kaboom. Just clear ook leaking out from the beastie.

Must’ve caught it fairly quickly, ’cause no permanent staining of the battery-tube or anything, not even the springs or driver.

Does anyone else remember a thread on here years ago of a Skyray King literally exploding?

This guy was using cheap bundled cells, so obviously junk Chinese crap that were unstable

Turned it on for a few minutes on Turbo, heard popping sounds
Turned it off, placed it down and left the room
BOOM!
The shrapnel blew out his apartment window

He had photos of the aftermath. I’ve search in the past for hours and can’t find the thread :frowning: maybe it was on candlepower

I don't remember seeing photos of the aftermath, so I'm guessing that wasn't on BLF.

I found the thread on candlepower, it’s different to what I thought it was, but still an explosion

Ah, I see it was already posted :slight_smile:

Just a case of using dangerous batteries though

Dear god! Those look more like grenade fragments :frowning:

I think i remember that one, lived in an apartment, insurance did cover it iirc.

Interesting theory.

I only use single cell lights, so hopefully that cuts the risk substantially

The proverbial flashlight is between 100 and 4000 lumens (Olight I3e to Convoy M3C).

Thats good.

HF poisoning :person_facepalming:

Thats insane.
Funny how i got many mocking replies in this thread for even asking the question.

It's a good thread.

I think some people just don't want to think about the remote chance that lithium ion batteries can be dangerous.

It’s extremely unlikely IF

- You care for your batteries and know all the safety precautions

- Don’t use budget, cheap, old batteries

  • Don’t be an idiot

Yep, it helps to have a safe high quality charger as well.

Ah, yes, I knew I had missed something, but that kind of falls into caring for them correctly

Thanks :slight_smile:

I was just thinking that you and i are old BLFers, back in the old days we were at the basics, while today who knows where the batteries are even coming from, i had to make a thread and ask where Sofirn’s included batteries come from (and apparently its not a first tier supplier)