I recently received my new Aspire Atlantis and am happy with most of my order. I ordered and received two battery tubes and one works fine but the second is an enigma.
It does not have a knurled screw on the bottom as the other one does. As a result I cannot open it. It fires and works fine which means the tube contains a battery, but how I can open the tube to remove/recharge the battery and/or replace the coil is a mystery. I tried to unscrew the top section, just above the trigger but it will not budge.
There is also no port to recharge it as some other devices have. Even if there were an external charging port, that wold not solve the coil replacement problem.