Nice!DougieLawson wrote:You can power the hub from the battery, you can power the pi with a USB-A to microUSB plugged into the hub. The problem with back powering then simply goes away. You've got 5V0 at 2A1 available (until the battery goes flat) so it should be OK.
Thanks man..drgeoff wrote:1. 1 amp may not be enough to power everything. Hard drives need quite a bit especially at startup (spinning the platters).
2. I'd be fairly optimistic about the larger pack. Just try it now and see. The risk of damage is minute.