新iPad电池显示不准确问题 苹果做出解释

前几天有媒体报道指出，新iPad的电池显示不准确，苹果有关代表向外国媒体做出解释，指充电时显示100%后，iPad其实是真的会继续充电的。iPhone和iPod Touch都是有同样情况。

以下是苹果方面解释：

Apple does in fact display the iPad (and iPhone and iPod Touch) as 100 percent charged just before a device reaches a completely charged state. At that point, it will continue charging to 100 percent, then discharge a bit and charge back up to 100 percent, repeating that process until the device is unplugged. Doing so allows devices to maintain an optimum charge, Apple VP Michael Tchao told AllThingsD today. “That circuitry is designed so you can keep your device plugged in as long as you would like,” Tchao said. “It’s a great feature that’s always been in iOS.”

这是因为苹果想电池充电充到最优化的状态，显示为100%时，iPad会自动放一点电，再重覆充电至100%，然后再放电，一路重覆此动作，直至用户停止充电为止。