Just got home from RS with my Evo. I stopped at my buds house on the way and showed it to him, had him call me as a test , I also partially charged the battery, stopped at a local park and took some pix, and then headed home. I connected the Evo to the battery charger again and the light has been yellow for about 30 min. How long has it been taking you guys to completely charge your battery. This thing is sweet.