I haven't seen any white ones, and I used canadian distributors who carry the 510-t tanks system, but I'm not sure if it's Joyetech. But the only parts you really need for the 510-t part is the 510-t atomizer, and tank cartidges. Then you can pretty much thread it on any battery with a 510 threading, if you want more mah. Also use a higher PG to VG ratio. VG higher then 30% get's a little to thick for the
juice to wick properly. It's why I bailed on the system (all my
juice is 50/50).