Originally Posted by
Bald Paul
If charging off-bike, I would highly recommend one of these:
Amazon.com: FLASLD: Lipo Battery Bag
I used them when charging Li-Po batteries used in electric RC aircraft. Cheap insurance vs. burning down the house.
wont do anything to stop a bike battery fire. may actually make it worse as the heat build up will make it worse. even a metal box wont do much. the only way to stop such a fire is to cool the battery down not building it up. they dont need air to burn.