4000mAh battery 0-100% in 30 minutes - capable of 20 charge cycles before capacity is down by half (numbers pulled out of my ass to make a point). Remove the ability to replace the battery and voila, you've cut the upgrade, oh excuse me, the profit cycle from yearly to quarterly.<br><br><br>SLOW CHARGE YOUR PHONES PEOPLE. FAST CHARGING KILLS BATTERIES. Slow charge at 20%, and don't let it exceed 80%, and your phone's battery won't be pigshit in a year.