There’s barely a spec left on the Sony Xperia 5 II left that we don’t know, thanks to copious leaks. Charging speed was one of the few remaining details, but the FCC cleared that up. We already knew that the Mark II will have a 4,000 mAh battery with USB Power Delivery support over a Type C port. According to the FCC documents, the phone will come with a Sony UCH32 charger – an 18W power brick that has been bundled with previous Sony models, including the original Xperia 5. The bigger Xperia 1 II technically supports 21W charging despite shipping with that same 18W charger. In our...
Source: https://www.gsmarena.com/the_sony_xperia_5_ii_will_come_with_an_18_w_charger_fcc_docs_reveal-news-45153.php