I thought I would post this here for you to enjoy.
Amazon.com: Usb Hub Rosewill Rhb-330 Black 7port: Computers & Accessories
That costs $20 at Amazon. You can put in 5 usb adaptors in it and charge 5 bats at once. I have 2 and they have never failed me. One outlet for 5 bats and work great.
B) PCC. Throw it away. Buy a cigarette case (100s) and just bring extra charged bats and cartos with you. I can't tell you how much it sucked when I went to an all night party (I chain vape) with 2 PCCS in my pockets and extra bats and juice. No more of that just keep extra bats charged on your 5 slot adaptor and toss them into a case for social events/work. No more PCC hassle ever.
If your PCC fails at some 6 hr business meeting or social event you are screwed. If you have 1-6 charged bats (depending on your needs) with cartos screwed on in a case of your choosing you are gtg for all day events with 0 hassle. And you have spare smokes to share with cute friends!
So when your friend invites you to an all day boating trip and late night bar excursion you don't have to worry about your 2 808s and 1 PCC letting you down...