Redmi K100 will be launched with support for 50W wireless charging, a tipster claims. If this is true, then the handset will offer a notable upgrade over its predecessor, the Redmi K90, which only supports 100W wired fast charging and 22.5W wired reverse charging. On top of this, the rumoured Redmi K series smartphone will reportedly be equipped with a significantly larger 8,500mAh battery, as its predecessor is backed by a 7,100mAh battery. However, the company is said to be experimenting with larger cells, too.