I would definitely recommend the Playboy by RYOT Verb 510 battery to anyone looking to upgrade their battery from a style perspective.
Cartridge batteries: You've seen them big and small, cheap and expensive, simple and complex. But you haven't seen it all until you've seen the PCKT Two system, which is both a bit pricier but also an upgrade to the...
Here we reviewed the PCKT One Plus battery. It has some unique features and hits hard with a little preheat.
Our PCKT ONE review showed this battery can handle vape cartridges well. Having pull draw and push button on the same vaporizer battery is great.