Quote:
Originally Posted by xtine
The fire marshal has declared that the cause was most likely a lithium polymer battery that was in the room. It belonged to a university student group that also used the space.
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Quote:
Originally Posted by cbale2000
So someone had a " hoverboard" they left plugged in right? 
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Probably not a hover board/gyroboard. Those usually have lithium-iron phosphate batteries(LiFePO 4), which are safer, but the hoverboards' designs have improper charging and ventilation setups, or undersized batteries(or all 3). LiPo batteries are most commonly used in RC aircraft and RC cars, which is probably what that one was for. They should not be plugged in unattended, and they should be charged in one of
these.
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