B Bottomsup macrumors regular Original poster May 10, 2011 205 5 Dec 15, 2019 #1 compared to wall charger? old iphone charger is ~1a. IPAD is 2.1, new 18w is 3a?
N now i see it macrumors G4 Jan 2, 2002 11,394 24,744 Dec 15, 2019 #2 There are battery apps in the App Store that will tell you exactly