Life time has become one of the biggest bottlenecks restricting the development of smart phones. The lack of electricity at the crucial moment makes us extremely helpless. "Charging for 5 minutes, talking for 2 hours" is the key to this in the background. Nowadays, this sentence is almost spread all over the street, saying that it is low-voltage VOOC flash charging technology. The sales and influence of OPPO, the outstanding representative of domestic mobile phones, continue to expand, and this technology is indispensable.
It is understood that the low-voltage VOOC flash charging technology has 18 patents, using low-voltage high-current mode, while ensuring the charging speed, it can also reduce the heating of the adapter and the mobile phone when the mobile phone is charging.
![[Unveiled] low-voltage fast charge VOOC technology Let OPPO line the king's magic weapon](http://i.bosscdn.com/blog/13/49/19/3611-0.jpg)
The technician added an MCU smart chip to the adapter to realize a breakthrough open-voltage loop and segmented constant current technology. Together with the MCU's precise adjustment of the current, the VOOC can be hung up at high speed. Block" fast charging, when it reaches a certain level, it will automatically jump to the middle speed. As a result, VOOC flash charging is up to four times faster than traditional charging. “It can be charged to 75% of the 3000mAh battery in 30 minutes†is the reason for “charging for 5 minutes, talking for two hoursâ€.
It is worth noting that in order to emphasize safety, OPPO's fast charging technology focuses on "low pressure." To this end, VOOC flash charging technology uses a full-end five-fold protection technology from the adapter to the interface to the mobile phone. When the mobile phone is charged, the step-down link is completed on the charger side, and the internal step-down circuit of the mobile phone is not called. This will reduce the temperature of the phone when charging.
Comments: This is a victory for a new idea. When we have no way to solve the problem of battery capacity, fast charging is done from another dimension. The core of this technology lies in this. The improvement of technology brings about the change of living habits. Just like people who have used 4G network will not return to the 3G era. If you are used to fast charging, it is difficult to endure the "small water pipe". We have seen that there are many similar technologies in the industry, but from the perspectives of charging speed, charging voltage, temperature, etc., low-voltage VOOC flash charging technology is an outstanding representative. And it's not hard to imagine that when the fast charging technology is popular, the days of charging treasures are not good.
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