So l got to vape my backup. This is the first time I’ve experienced 3 empty 18650s since I started using singles again as I felt new batteries had enough Ma to handle it….and they do..until they get worn. Oops. Anyway by backup is a Sabre with a Kansai on it. Only two things I’m not fond of. It comes with a *really big drip tip and it doesn’t hold all that much. I’ve got 810-510 adapters but that thing is on ther hard. It may be glued. I don’t want to break it. Dare I pull harder?