Thanks for the recognition, mayday.
To the OP, make sure you have enough batteries for your Provari and a quality charger for them. Provari's require AW brand,
IMR (red ones) of the proper size that are the
button top style.
Genuine AW Batteries at RTD Vapor Do not use "protected" or NCR batteries; those may not work in a Provari, besides the Provari has built-in safety protection features. Flat top batteries will not work in a Provari, either.
Batteries are rated in "mAh". This lets you know on average how long a battery should last between charges. 1 hour is equal to 100 mAh. So, an 18650 battery with 2000 mAh rating should last 20 hours between charges. An 18350 battery of 700 mAh should last 7 hours between charges. This info is helpful to know how many batteries you will need to last you all day.
RTD Vapor is an excellent resource to obtain batteries and chargers:
Battery chargers at RTD Vapor. I recommend not skimping on batteries or a charger when using a Provari or any other battery device. If you can afford it, the Pila or the Xtar VP1 are top of the line quality. Otherwise I recommend a mid-level Xtar or Nitecore charger.