The remains after the Explosion

S was having a bath on Thursday and get e-cig was on charge
she heard a funny noise but thought nothing of it

when she got out she found that the e-cig battery had exploded
it left a large melted patch on the carpet where some burning debris landed a burn mark on a table and smoke up the wall where another burning thing landed
and loads of small black things that were like copper rings blaster over the whole area

lesson - if it has a Lithium battery only use the charger it came with not any othr!!!!!!!