I've heard about large packs on boats catching, sinking, and continuing to burn while wholly submurged, and remote control aircraft being left to burn out becau

I've heard about large packs on boats catching, sinking, and continuing to burn while wholly submurged, and remote control aircraft being left to burn out because its safer and easier yo just repair the runway afterwards. I'm not sure how you soak that much energy. I've seen metal cabinets where people put iffy packs in case they go. It was clear it had been in a fire at least once. I think the normal way to dispose of such a thing is a controlled burn. Repair is too dangerous, its like defusing an explosive device.