Does anybody know the specifics as to why Garmin say no to using portable power packs to charge their watches?
They say they haven't tested them for their watches but I'm sure they haven't tested all the lap tops we are recommended to use either.
I have a 5v= 2.0A max power bank I would like to/ need to use.
Ps apparently Suunto says power packs are fine for their watches. Should I just buy a suunto instead ;)
pps has anybody uses power packs regularly on their Garmin watch? Is so did it destroy it?
cheers