Flash charge.
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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.
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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.
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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.
According to the actual demand, it is more important to choose flash charging or fast charging, because both technologies have advantages and disadvantages. Fast charge can charge faster, but may have an impact on battery life; Flash charge generates less heat when charging, which is more suitable for long-term use, but the charging speed is relatively slow. Therefore, the choice of technology needs to be based on personal use and needs.
Flash charge is better.
The charging speed is not the same, flash charging is faster, and the most important difference is that the safety factor of flash charging is higher than that of fast charging.
Flash charging technology belongs to low voltage and high current fast charging, other fast charging belongs to high voltage and low current fast charging, high voltage charging, mobile phone temperature is relatively high, relatively speaking, flash charging safety is very high.