Can I use this battery...

[MarinaDK]

in my provari mini with extension cap?

It is this AW black protected one: http://www.lighthound.com/AW-18500-Protected-Rechargeable-Lithium-Battery_p_104.html

Thank You for helping me. Or is it overkill and I can use the red AW 18490?

 

[Rader2146]

Not overkill, actually under kill. The amp load for the Provari and other boost mods is beyond what most protected batteries can provide. Red 18490 IMR is what you need.

 

[MarinaDK]

Thank You very much, Rader. I will order the red AW IMR than.