VOOC flash charge is a fast charging technology independently developed by OPPO.
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VOOC flash charge adopts innovative series double cell design, so that the charging voltage can be doubled, greatly increase the charging power, 15 minutes full 60% of the charge, 35 minutes can be fully charged, even if the temporary charging before going out, it can ensure the charge. VOOC3.0 is an upgraded version of VOOC flash charging technology, mainly using a new VFC charging algorithm, which greatly improves the speed of the constant voltage charging stage and reduces the overall full time by more than 4.8%.