That's more or less what I was thinking, too. Just doesn't seem like a really good idea to me -- that's where the real business is going on, and shouldn't be "monkeyed with", because business like that can burn down your house.
Andria
So can the nylon battery pull cord.... So really a little bit of cotton and whatnot is not a huge deal. If the batteries vent, you'll have more to worry about than a few inches of cotton.
Additionally because it's "sealed" (loosely termed) if they were to vent (non explosively) chances of fire is low (needs oxygen) and if they did vent violently, exploding shrapnel and flaming bits of battery is more of a concern.
I've worked with electricity and (high drain and regular) batteries for over 14 years, this doesn't concern me in the slightest...
Sent from my pip-boy