Steven Lake wrote: »
So in other words about all it'd be good for was the impatient phone user, but not anything the size of a solar power system.
feedhorn wrote: »
To charge a 3000 mah phone battery in 30 seconds would require a 360 amp charge current. Can you say 60 lb wall wart?
bill von novak wrote: »
We did a 3600mah battery in 90 seconds with a wall wart that weighed about two pounds, most of which was heat sink. It's definitely doable. One big advantage is that your thermal design doesn't have to be for steady state operation.