Figure 1. Old version: sad Green PCB
When the Lithium Backpacks ran out, it was a good chance to upgrade a few parts of the design to increase load when needed, add a heftier reverse current protector, and some new battery shapes. They'll be over at the liquidware.com site, under Lithium Backpack Stealth:
Here's a picture of hicap, "Big brother" and locap, "little brother":
Lithium BackPack Stealth and other components in the kits:
Thanks a lot!
Justin and Matt