South_Aussie_Hiker wrote:Hi Nuts.
Lithium batteries can explode.
First they emit smoke, then they emit flames. If they get hot enough, then the cells begin to reach thermal runaway - and will go bang. The molten materials can scatter many metres.
https://m.youtube.com/watch?v=mlZggVrF9VIA fire proof area for lithium batteries on an aircraft is not a feasible idea. Grouping lithium batteries together is the last thing you want to do, people keeping them on their person or in carry on is safest because they are generally isolated from each other.
Small, individual lithium battery fires are fairly easily dealt with in the aircraft cabin environment. The initial fire is extinguished using BCF extinguishers (which are the dux nuts of extinguishers), and then the device is submerged in non flammable liquid to cool and prevent thermal runaway.
Hi SAH, I baulk at the term 'explosion' and its use to sensationalise what would take place with a phone battery. I've seen this conversation play out regarding video footage of much larger batteries and even there thermal runaway has resulted in an impressive fire, not what most people would describe as an 'explosion', your phone would hardly blow a hole in your leg or the side out of a plane in these real world scenarios? As may be conveyed. You don't typically extinguish an explosion?
I see no reason devices can't be packed in fireproof sleeves or compartments? Not feasible why? And if it is possible to carry larger lithium batteries in a checked luggage hold or freight environment why not? I've seen a lack of any urgency to promote Ev transport by airlines mentioned, I've seen large lucrative contracts between oil companies & airlines mentioned.
More to the point is any leverage in the noble cause to advance safety. Have a look for the cheapest larger lithium batteries and how they are coming in, ordered directly from China they'll just send another if the first doesn't evade clearance. This is happening as is the use and carriage of a plethora of questionable other replacement batteries or batteries in
questionable devices.
Runaway is definitely going to be worse / longer lasting in multiple voltage/amperage strings, where are the electric wheelchairs stored?
I'd rather see the transport issue resolved as safely as possible but that just doesn't seem to be the case. Some airlines are apparently banning the cartage of electric bikes etc, even without their batteries. The 'safest' batteries are being assembled in Europe and The U.S. but to access these end users and local suppliers are stymied by the need for dangerous goods cert, sea mail and exorbitant shipping costs ( hence the China source).
(a bit ad hoc sorry, I'm struggling with a warped battery , popped screen, glitchy phone for now

some genuine questions left there along with some frustrating recent involvement in the status quo/ a concern for hindered progress)