BOGE 510D (regular) on eGo (sealed) 750mHA battery w/usb path-trough.
Filled using a "condom" method (and some top-ups later). First one burned down after a few puffs.
Took it apart and found out that plastic isolation tube has a big burned hole in it and dark spots where contact with a wire been made. The filling is well saturated. The next one stop performed after a short time (the same like OP described). I careful pulled out the filler (full of
juice,btw) and tried to fire up the cartomizer w/o it. No visible vapor at all!!! But it gets hot. Installed drip tip and make one hard puff. Nice vapor. Inserted blue foam and soak it with a couple drops. Fired up again and no vapor. Made a hard puff and here is some vapor. But it's a "cold" vapor.
Point is the heating element is too weak and deteriorated too fast. Plus the element is in a vertical position and heats up only the bottom of the cartomizer and nothing gets the heat on top.