Purpose is to recharge my smart watch on multi-day tramping excursions.  4 - 5 charges per trip.  I'll pack whatever I get carefully but a tramping pack, is a tramping pack - hence the 'rugged' requirement.


Needs to be under 20,000 mAh so I can carry as cabin baggage


I need this in the next few days, so it needs to be in stock in NZ


The best candidate I have found so far is the Griffin 5.11 'tactical'