Powered by dual replaceable 18650 cells, the eVic Primo provides durability and reliability with 200W maximum output. Featuring the new charging balance system, it supports 1.5A quick charge capability. The eVic Primo comes with upgradeable firmware, as well as multiple fashionable functions including the clock, custom logo and preheat. With the help of the RC (reverse charging) adapter, you can even use it as a power bank to charge your electronic products.