BMW M3 Forum (E90 E92) - View Single Post

bandido · 12-08-2012, 04:39 AM

I think the question is speed of charge? Does anyone know the current(ma) output of the USB port?
My 2.1amp IPad lighter charger is clearly faster to charge the IPhone 5. Especially when actually using the phone, on a call, screen on or GPS...

12-08-2012, 04:39 AM	#12
bandido Private Drives: 2013 M3 Join Date: Jul 2008 Location: Arizona Posts: 50 iTrader: (0)	I think the question is speed of charge? Does anyone know the current(ma) output of the USB port? My 2.1amp IPad lighter charger is clearly faster to charge the IPhone 5. Especially when actually using the phone, on a call, screen on or GPS...