There is little difference between flash charging and fast charging, and the main differences are as follows:
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First, charging speed: flash charging is faster than fast charging.
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Second, charging voltage: flash charging is low voltage fast charging, fast charging is high voltage fast charging.
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Third, the degree of heating: flash charging temperature is low, fast charging temperature is high.
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Four, safety performance: flash charging is safer than fast charging.
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Flash charge is actually the fast charging standard VOOC developed by OPPP, and many new models of OPPP are currently using SuperVOOC flash charge technology. However, although the flash charge improves the charging speed, but OPPP flash charger and other brands of chargers are not compatible, so you need to be equipped with a special charger when charging the mobile phone, otherwise it will cause harm to the mobile phone battery, serious harm to the mobile phone itself.
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Fast charging is actually a QC standard developed by Qualcomm. Unlike flash charging, fast charging uses the technology of increasing voltage and reducing current fast charging. The current third generation QC fast charging technology, there are many improvements on the basis of the previous generation, of course, now there is the latest QC4.0 technology, but there are few products using this charging technology.
What is the difference between flash charge and fast charge?
1, flash charge is to improve the charging current, fast charge is to improve the charging voltage, but the essence of both are to improve the charging power, the two charging methods are not different in speed. Flash charge is low voltage fast charge, fast charge is high voltage fast charge.
2, fast charge and flash charge are the technology to speed up the charging speed of the battery, but the technical principle is slightly different. Fast charging is nothing more than increasing the power of charging. In the case of a certain battery capacity, increasing the power can reduce the charging time, the greater the power, the shorter the charging time. The flash charging temperature is low, and the fast charging temperature is high.
3, the charging speed is not the same, flash charging is faster. The most important difference is that the safety factor of flash charging is higher than that of fast charging.