1, SuperVOOC (super flash charging) development history:
SuperVOOC 1.0:
In 20 16, OPPO first put forward the concept of SuperVOOC; With the design of two batteries in series, the charging power is doubled to 50W at the same current, and a 2500mAh mobile phone can be filled in 15 minutes. In 20 18, OPPO Find X super flash charging version and OPPO Find X Lamborghini version were launched. 202 1, SUPERVOOC upgraded and unified a number of agreements, and upgraded brands charged on behalf of Oujia Group.
SuperVOOC 2.0:
The charging power is increased to nearly 65W, and at the room temperature of 25 degrees Celsius, the mobile phone with 30 minutes equivalent to 4000mAh battery energy is realized on the upcoming commercial model for the first time. It was first applied in Reno Ace (Chinese mainland model) released in June 20 19.
SUPERVOOC:
It is an upgraded version of SuperVOOC and SuperVOOC2.0, covering more charging gears and higher charging power. At present, it supports 7 charging gears: 33W, 50W, 65W, 67W, 80W, 150W and 240W.
2. What are the upgrades of 2.SuperVOOC 2.0 compared with SuperVOOC 1.0?
(1) adapter: SuperVOOC 2.0 adapter adopts the third generation semiconductor-Gan. Gallium nitride can improve the charging efficiency and realize a smaller charger. OPPO will also be the first mobile phone brand to use gallium nitride.
(2) A new generation of series-connected double 3C batteries are adopted, and the batteries are manufactured by MMT (Pole Ear Center) technology, so that the battery impedance is lower, the input current can be supported (10V6.5A), and the temperature rise can be effectively controlled.
Note: The tab is a raw material in the battery and is used as the contact point for charging and discharging the battery. )
SuperVOOC adopts fused overvoltage protection circuit, which has higher reliability.
(3) Algorithm optimization:
① VFC charging algorithm: improve the charging interval efficiency by 90%- 100% and shorten the last charging time by 10%.
② VCVT intelligent tuning algorithm: adjust the voltage and current intelligently in the first gear of 100mA, realize stepless speed change to adjust the voltage, improve the charging efficiency and reduce the heat loss caused by charging.
3. What are the upgrades of SuperVOOC compared with SuperVOOC 2.0?
(1) protocol end: SUPERVOOC is additionally compatible with Warp and Flashcharge protocols, and fully compatible with low-voltage fast charging and high-voltage fast charging.
(2) Mobile phone: SUPERVOOC high-voltage version adopts a new generation of charge pump charging technology, which has two charging modes: high-voltage conversion and low-voltage direct charging, and the corresponding charging mode is configured according to the adapter type to realize full compatibility of high-voltage and low-voltage adapters.
This answer applies to all OPPO models.