Quote:
Originally Posted by mgmueller
When comparing, reducing to your brightness (I always have 50%) will be interesting to check out.
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Yes, hope you gain some battery improvement (and still get enough brightness).
In case it helps: I've had good results with the Griffin Powerblock charger, which Scott recommended on an earlier thread. It charges my iPad up to 80 percent in about 2.5 hours. According to a tech blog (maybe Engadget?), it tested various ways of charging and the Griffin came out speediest. I've got two of 'em. I hooked one up directly to a surge protector and it charges quickly, as promised. I hooked a USB extension cord to the other, and charging speed dropped off significantly.