OPPO’s 40W fast charging degrades battery capacity to 70% in same cycles as 15W would to 90% May 9, 2020 by admin Tweet The impact of Oppo’s 40W fast wired charging on a smartphone’s battery capacity has been revealed. Such fast wired charging solutions degrade the lifespan of a smartphone’s battery noticeably. Read more… Neowin Related Posts:Samsung rumored to abandon bigger battery, faster…Samsung Galaxy Z Fold 6 tipped to pack the same…Samsung Galaxy Tab S10+ and Tab S10 Ultra listed to…Save 21% off the CASA Hub Pro 11-in-1 supporting PD…Here's the battery capacity information of the…