I would look else where

My 26650 cell version was cheaper. A knockoff of a knockoff for about $10

Contever® Flashlight With 2200LM CREE XM-L T6 LED 18650/26650/AAA Torch

You might be better served by getting somthing from Olight, Fenix or Nitecore or even Thrunite.

There are flashlights than come with their own built in internal and external chargers if selecting the Lithium Ion Rechargeable cells.

http://www.amazon.com/S30R-II-rechargeable-Flashlight-EdisonBright/dp/B00QG1ZC3M/ref=sr_1_1?s

http://www.amazon.com/Olight-R40-Variabl...ords=olight+R40

http://www.amazon.com/Fenix-PD40-Flashli...rds=fenix+26650

For more conventional AA cells.

http://www.amazon.com/Diffuser-Nitecore-...ywords=Nitecore