The competition is intensifying in the mobile phone market, and the products are rapidly updated and fascinating. The mobile phone configuration is upgraded from generation to generation, and the functions are more and more intelligent. Behind the dazzling parameters, it is a headache, and the rapid processing of tasks also brings fast The power consumption, users are getting used to the 'days of a few charge' state of use.
Daily WeChat, Weibo, Vibrato sounds for hours and hours, and the battery life will become a problem that every mobile phone manufacturer has to say at every press conference.
The Expand 7 released by OPPO 4 years ago has an ultra-fast charging speed. He is a VOOC flash charger to achieve a 'short-time efficient' charging effect, and solves the battery life problem from the perspective of saving charging time. And after 4 years , Upgraded on the OPPO Find X Lamborghini version - Super VOOC flash, 0-100 full charge reduced from 75 minutes to 35 minutes!
So how does it do it?
'Low voltage pulse'
Borrowing the picture of the next 4 years ago, everyone will understand that low-voltage, high-current VOOC flash charging.
According to common general knowledge, power = voltage x current, it is a common method to increase the charging power of the battery, but simply raising the charging voltage will cause the mobile phone to heat up, shorten the battery life, and also cause safety hazards. OPPO Find X is designed. New ideas, low-voltage pulse algorithms, power supply adaptation, data lines and charging interfaces are all made with high-precision materials. It is worth mentioning that in the Find X super flash version, OPPO is also innovative. A series of dual cell designs with two custom 1700 mAh lithium batteries inside.
'guarantee output security'
We all know that the output current of the charger of the general mobile phone is about 1A, and the output current is increased to 5A. Is the safety guaranteed? For this reason, OPPO also specially customizes the power adapter and the battery, and opens the voltage loop and segmentation. Constant current technology guarantees stable and fast output.
In terms of protective measures, OPPO has prepared 'Intelligent full-end five-level protection technology' for charging system: 1, adapter overload protection; 2, flash charging condition determination protection; 3, interface overload protection; 4, battery overload protection; 5, battery Fuse protection.
In addition, in terms of charging safety, Find X's internal OPPO battery uses a dedicated charge-pump high-efficiency step-down circuit, which can reduce the voltage of the double cell in series to the voltage of one cell, and the current of the entire path is not. More than 5A, OPPO also adopts a primitive method is battery fuse protection, which is the fuse we often say, the safety level is the same as the traditional VOOC, thus ensuring the safety during the charging process. Even if its measures fail In the case of the last, there is also a 'life-saving straw', in the event of an accident, the user can go to OPPO for repair and replacement after sale.
The competition is intensifying in the mobile phone market, and the products are rapidly updated and fascinating. The mobile phone configuration is upgraded from generation to generation, and the functions are more and more intelligent. Behind the dazzling parameters, it is a headache, and the rapid processing of tasks also brings fast The power consumption, users are getting used to the 'days of a few charge' state of use.
Daily WeChat, Weibo, Vibrato sounds for hours and hours, and the battery life will become a problem that every mobile phone manufacturer has to say at every press conference.
The Expand 7 released by OPPO 4 years ago has an ultra-fast charging speed. He is a VOOC flash charger to achieve a 'short-time efficient' charging effect, and solves the battery life problem from the perspective of saving charging time. And after 4 years , Upgraded on the OPPO Find X Lamborghini version - Super VOOC flash, 0-100 full charge reduced from 75 minutes to 35 minutes!
So how does it do it?
'Low voltage pulse'
Borrowing the picture of the next 4 years ago, everyone will understand that low-voltage, high-current VOOC flash charging.
According to common general knowledge, power = voltage x current, it is a common method to increase the charging power of the battery, but simply raising the charging voltage will cause the mobile phone to heat up, shorten the battery life, and also cause safety hazards. OPPO Find X is designed. New ideas, low-voltage pulse algorithms, power supply adaptation, data lines and charging interfaces are all made with high-precision materials. It is worth mentioning that in the Find X super flash version, OPPO is also innovative. A series of dual cell designs with two custom 1700 mAh lithium batteries inside.
'guarantee output security'
We all know that the output current of the charger of the general mobile phone is about 1A, and the output current is increased to 5A. Is the safety guaranteed? For this reason, OPPO also specially customizes the power adapter and the battery, and opens the voltage loop and segmentation. Constant current technology guarantees stable and fast output.
In terms of protective measures, OPPO has prepared 'Intelligent full-end five-level protection technology' for charging system: 1, adapter overload protection; 2, flash charging condition determination protection; 3, interface overload protection; 4, battery overload protection; 5, battery Fuse protection.
In addition, in terms of charging safety, Find X's internal OPPO battery uses a dedicated charge-pump high-efficiency step-down circuit, which can reduce the voltage of the double cell in series to the voltage of one cell, and the current of the entire path is not. More than 5A, OPPO also adopts a primitive method is battery fuse protection, which is the fuse we often say, the safety level is the same as the traditional VOOC, thus ensuring the safety during the charging process. Even if its measures fail In the case of the last, there is also a 'life-saving straw', in the event of an accident, the user can go to OPPO for repair and replacement after sale.
