Flash charge is a fast charging technology that can make the mobile phone fully charged in a short time, independently developed by OPPO, and applied for 18 patents, which increases the fastest charging speed by more than 4 times, and has impeccable intelligent all-end five-level protection.
Flash charge generally refers to VOOC flash charge, and \"charge 5 minutes to talk for 2 hours\" refers to the VOOC flash charge technology of OPPO mobile phones.
Flash charging technology is based on the mode of low voltage and high current, under the premise of fixed power, by enhancing the voltage or current to shorten the charging time.
Flash charge is to use the mode of low voltage and high current to increase the current, and MCU single-chip microcomputer is added to the charger power supply and battery circuit to replace the step-down circuit. Under the premise of low voltage and high current, the output of segmented cross current is realized by opening voltage loop.
At the same time, it supports 5V\/5A output standards. It not only ensures that the mobile phone can have the safety of aviation grade when charging, but also perfectly solves the problem of mobile phone charging and heating, which can bring better user experience.
Compared with other fast charging schemes, the charging power is higher, and the electricity conversion rate reaches 95%. The fastest charging speed is more than 4 times faster than the general mobile phone charging technology, and 50% faster than other fast charging technology.