Both my Flyer (Leedroid HC rom) and Evo 4G see it correctly as an AC charger. However, monitoring the current via Elixir says it's not getting near 1A. For example, the flyer was showing somewhere between -500ma and -700ma while unplugged (GPS on, wifi tethering). When I plugged it into this charger, it was showing around -50ma. So it's getting only around 600ma of juice, not 1000ma.
Testing my Evo on the charger showed the same.
Using an actual HTC AC charger (old one, from my TouchPro2 days, but rated for 5V 1A) both devices indicate they're getting somewhere around 900ma, much more like I'd expect.
So is this charger just crap? Or is that normal for a car 1A charger? I'm debating getting something else - ideally one of the chargers that claims to have both a 2.1A port and a 1A port, since I want to run both the flyer and evo (for tethering) in the car. Got suggestions on any that are good? Small would be best since a big charger blocks my cupholder