It’s hard to make smartphone batteries much bigger without adding size and weight to the phone. And phone makers have largely abandoned removable batteries. So over the past few years we’ve seen a focus on making it easier and faster to charge your phone’s battery. Wireless charging lets you top off your battery simply by […]

The post Xiaomi cranks its fast charger up to 100W, charges a 4,000 mAh battery in 17 minutes appeared first on Liliputing.