This Boxmod has been taken off sale.
I'm going to take it apart and build something different.
Thanks for looking.
Here are some pics of another one of my 26650 BoxMods. The last one for a while, don't miss out

I just recently refurbished it with a new insulator and a new switch, installed a 510 charge port, and cleaned it up some. This can be charged with an eGo type 420ma charger, Vape-N-Charge as a pass through, or vaped all day as a big battery mod. It has some scratches, nicks and dings but it works great.
New owner can polish it, I'm not.
It is not compatible with the large diameter eGo mega cartos without an adapter. This will outlast and outhit any 3.7 volt box mod or eGo clone I know of. The 26650 is a monster of a battery, and as you can see, not much room for anything else in the box.
This Box Mod has a LiMnNi 4000mah 3.7 volt cell and a 6 amp protection circuit for short circuits as well as over charge and over discharge.
Even though the LiMnNi chemistry is considered "safer than Li-ion" I also vented the box. You can read my construction thread on making one of these for additional details.
Be forewarned that this 4000mah cell will take all night to charge.
I'll include a trimmed eGo 420ma charger if you want.
Want an all day vape? Then a 26650 might be the ticket.