We know more than ever before about the mysterious OnePlus One Android smartphone, but there’s still plenty the company hasn’t revealed. The members of the OnePlus team appear to be rectifying that piecemeal, beginning with a deep dive into the battery that will power the One. “The battery was another big decision for us,” says CEO Pete Lau in a post on the OnePlus forums. “Our foremost concern was implementing a battery that would last long enough for a full day of normal, daily tasks without users having to worry about lowering the brightness, closing all their apps, or disabling Bluetooth or data services.” To accommodate these needs, the OnePlus One will feature a 3,100 mAh, non-removable battery. In order