Just got an EV battery manipulation training and some answer gave me cold sweat.

No sharp object, no heat, avoid chemical (especially the ones that could react with heat), dispose of it in something that doesn t burn and that can be covered with water (battery don t need oxygen to burn and they self sustain their heat and fire, only cooling it off work to stop the fire) and lastly, stock it outside, the gaz that escape from those fucker is highly toxic.