What gave you that impression? Did you even read the article?The impact on the battery life doesn't seem too good tho. I have a feeling it degrades the battery a lot faster too.
From the article:
Seems better to me, no? This isn't your typical lithium-ion battery...150W SUPERVOOC includes Oppo's Battery Health Engine, which recently debuted in the Find X5 lineup, to keep the battery at 80 percent of its original capacity after as many as 1,600 charge cycles – double the industry standard of just 800 cycles.