What about 2 of the 7000mAH solar devices on the Amazon page I listed? That gives 14000 total but also provides some backup if one gets broken.
The match seems correct, but it could be slightly less efficient than pure math would indicate. I would be happy with 10 charges out of 15kmAh.
I would absolutely be happy with 10 charges from 15kmAh as well. I was reading on the Q&A of that solar charger, though, that one user took a MONTH to charge a 16KmAh battery to completion. Hahaha. When you'd run out of food before you can re-charge your e-cig, you gotta reevaluate your priorities.
10 days would be my target, don't see myself staying out longer than that, plus maybe a little wiggle room just in case. Doing the "fuzzy" math here, if I could get 10 charges using a 15kmAh battery on an 1100 , which averages a day per charge...that would get me to where I want to be alone with 2-3 eGo style batteries. (Around 12-13 days, assuming fully charged start when I head out.) Reasonably lightweight and compact solution, it would seem, and rechargeable in the field in the event of an emergency. Compared to two mods, 6-8 3400mAh batteries...but no real great option for charging in the field.
I think what I need to do is figure out the weight/size of 2 mods plus 6-8 3400mAh batteries and compare it to three eGo 1100's, a larger battery and maybe a solar system. The solar setup would be optional if I could truly get 10 charges from a large battery, IMO. So I think I'll order up a couple 3400's to see my performance levels with them and a large battery to see how it performs with recharging a couple eGo's. I'll research the batteries sometime tonight and figure out what looks good.