OPPO released 240W super flash charging technology, which can fully charge the phone in 9 minutes. OPPO officially released the longevity version 150W super flash charge, 240W super flash charge, and the new 5G CPE product OPPO 5G CPE T2 at MWC 2022.
Longevity Version 150W Super Flash Charge
Continuing the leading technical architecture of OPPO 125W super flash charging, the longevity version 150W super flash charging further optimizes the software design, upgrades the PCB battery protection board, and supports up to 20V/7.5A output. In order to ensure the safety of high-power charging, the longevity version 150W super flash charger is also equipped with 13 temperature sensors to monitor the charging status in real-time, and a fuse-type overvoltage protection circuit is used to ensure the safety of full-link charging; the cable passes through a 128-bit high Strong hardware encryption to eliminate security risks.
▲ The longevity version of the 150W super flash charge follows the OPPO charge pump direct charging technology, which can charge a mobile phone with an equivalent 4500mAh battery capacity from 1% to 50% in 5 minutes, and to 100% in the fastest 15 minutes.
In addition, the longevity version of the 150W super flash charger is smaller than conventional products of the same power, only 58mm x 57mm x 30mm and weighs 172g. While taking into account high efficiency and portability, the power density is significantly improved.
▲ The power density of the 150W super flash charge of the longevity version is 1.51W/cm
In order to improve the user's charging experience more comprehensively, the longevity version 150W super flash charger is equipped with OPPO's self-developed battery health engine. Through OPPO's customized battery management chip, smart battery health algorithm, and bionic repair electrolyte technology, two core technologies, From the algorithm and battery chemical system to protect the safety of charging and discharging, and intelligently improve the battery life.
As a system-level algorithm independently developed by OPPO's flash charging laboratory for three years, OPPO said that the smart battery health algorithm can instantly grasp and track the negative electrode potential of the mobile phone battery and control it within a reasonable range, and dynamically regulate charging through intelligent The current keeps it maximized while minimizing the presence of dead lithium, extending battery life.
In addition, OPPO also uses bionic repair electrolyte technology to optimize the interior of the battery. By improving the electrolyte formula, this technology continuously repairs the electrodes during the battery charge and discharge cycle forms a more stable and durable solid electrolyte dielectric (SEI) and keeps it in a perfect state in real-time, reducing the wear and tear of the positive and negative electrodes of the battery. This enhances battery life and extends battery life.
▲ Under the premise of ensuring the high-speed charging of super flash charging with the same power, the mobile phone equipped with the battery health engine can still have 80% capacity after being fully charged and put back into the circle 1600 times, far exceeding the current industry average of 800 times of charge and discharge. Recycle the battery health of more than 80% to maximize battery life and improve user experience.
In the future, the battery health engine will be used as a standard configuration for fast charging in OPPO and OnePlus flagship series mobile phones. The long-life version of the 150W super flash charge equipped with the battery health engine will also be officially launched on OnePlus phones in the second quarter of this year. release.
240W Super Flash Charge
OPPO conducted more research on the basis of the flash charging architecture and launched a 240W super flash charging, which can support up to 24V/10A charging and can charge a mobile phone with an equivalent 4500mAh battery up to 100% in about 9 minutes.
In terms of temperature control and heat dissipation, the 240W super flash charge ensures temperature control and safety throughout the entire charging process of chargers, cables, and batteries, and greatly reduces heat generation.
As of December 2021, OPPO has applied for more than 3,390 global patents in the field of fast charging and has authorized about 1,786 patents. It has opened up flash charging patent licenses to more than 50 companies and has provided more than 30 models equipped with VOOC and SUPERVOOC flash charging technologies. For mobile phone products, in the future, OPPO will continue to improve and upgrade the SUPERVOOC flash charging technology, expand the ecological layout, and lead the development of fast charging towards an efficient, portable, all-scenario, safe, and healthy intelligent direction.
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