preface

Careful people will find that 3C Advertising slogans with high frequency in the mobile phone industry include: "fast without boundaries", "fast enough to be happy", "good young products, fast and beautiful Long lasting thin and smooth N The power side "," five minutes of charging and two hours of talking "," ten minutes of charging and four hours of WeChat ". Whether it is to cater to the market or increase product highlights, "fast" is undoubtedly the general direction pursued by the current products. No matter the running speed is fast or the charging speed is fast. In the current fast-paced life, people who use Android and Apple phones used to be recognized as "good children who must go home at night", but now they are "spoiled" by the mobile power that is popular in almost every household.

However, whether at home or in a traveler's bag, when a fixed charging head or mobile power supply charges a mobile terminal, the charging speed does not meet people's expectations, even affecting people's work habits and travel plans. Fast charging has become the main direction of the current market demand. Next, the author will introduce a ORICO Fast charging series can meet the needs of home charging, mobile power supply for going out and car charging.

ORICO (ORUCO), dedicated to storage peripherals and computers / Digital peripheral brands. With the positioning of medium and high-end products, the direction of safe and intelligent products, and the young and fashionable business philosophy, the company has won a good reputation in China for its excellent workmanship in recent years. ORICO Fast charging series includes Q1 QC2.0 Two way fast charging mobile power supply QSE-5U intelligence five Port charger UCH-Q3 intelligence three Three major components of mobile charger.

Q1 Qc2.0 Two way fast charging mobile power supply

Q1 QC2.0 The capacity of two-way fast charging mobile power supply is 10400mAh The appearance is similar to that of Xiaomi mobile power supply with the same capacity. The surface is sanded with aluminum alloy, which is durable and textured, and has anti-skid function. Product size 102*76*21.5mm No matter it is a girl or a boy, it will not be difficult to hold it. Although the side is PC Plastic material, but the piano paint mirror treatment process is used to make the texture and appearance like tempered glass, smooth, durable and full of texture.

Q1 Fast charging mobile power support Qc2.0 Fast charging, the author uses a special charging detection instrument to measure and connect Q1 After the output port, because the charging terminal is not connected, the power supply of the output port is 5.15V 、 9.33V 、 12V The three charging voltage segments change in turn. Device detection output support Qc2.0 Charging protocol: the three voltage segments are consistent with the charging protocol.

Since 12V charging equipment is not available, the author only conducts charging test for 5V and 9V mobile phones.

Normal charging (play 4X ）: Voltage 5.08V Current 0.42A , power 2.169W , meeting the general charging requirements.

Fast charging (LeEco 1S ）: Voltage 9.27V Current 0.3A , power 2.726W , meeting the fast charging requirements.

Q1 Self internal resistance 40m Ω (the data comes from the official). The small internal resistance makes the power conversion efficiency high. It can play a very good role in protecting mobile phones and mobile power supplies, and extend the service life of the battery.

At present, many chargers or mobile power supplies on the market are advertising the signs of fast charging or two-way fast charging. In fact, careful users only need a small device to see through business means. The author selects several pairs of charging heads with different specifications Q1 Mobile power supply for charging, charging voltage support according to test conditions 5V 、 9V 、 12V standard QC2.0 Fast charging protocol. Two way fast charging, worthy of the name, has always been ORICO Readers can choose with confidence ORICO Products.

Q1 The actual trial situation of two-way fast charging mobile power supply, which can be fully charged 3000mAh LeEco 1S charge three ～ four Times, basically charging the first time four The second time, the power supply will be exhausted, 10400mAh In terms of the current technical level and market, it has been regarded as high energy efficiency.

Overall Q1 QC2.0 Although there is no major breakthrough in the appearance and size of the two-way fast charging mobile power supply, its QC2.0 Bidirectional fast charging and convenient energy efficiency conversion rate are very good. The size of the single hand grip is convenient, and the matte texture also improves the overall grip comfort.

QSE-5U intelligence five Port charger

QSE-5U intelligence five Compared with the previous generation of charger CSE-5U Added support QC2.0 Quick charge function of, size is 181*59*29mm , total settings one individual QC2.0 Protocol fast charging interface (green output port in the figure). The surface is made of high-strength high-temperature resistant fireproof engineering materials, and the color is safe and stable ash / Black matching (previous generation CSE-5U All black setting), more fashionable and durable, and not easy to stick to ash. The input port is still split“ eight ”The suffix connection is convenient for storage and carrying.

QSE-5U The power line is about 1.2m , with its own magic binding belt, the interface is“ eight ”The line of the suffix interface is elliptical. Obviously, the product design has taken a lot of time for travel.

one individual QC2.0+4 individual QC1.0 The charging interface design of QSE-5U The biggest feature is the eight fold safety protection (anti overcurrent, anti surge, anti overvoltage, anti open circuit, anti overcharge, anti overheating, over power protection, flame retardant) to ensure the safety of five hole simultaneous charging.

The author four Current and voltage tests were carried out on ordinary charging holes, which basically maintained at 5.06V About, also after slight changes three Recover to within seconds 5.06V , floating range 0.05V Left and right, floating frequency is about two Of course, this actual data is also related to the charged terminal, and the data is only for reference.

For the fast charging outlet, the author adopts the method of "attack your own shield with your own spear" QC2.0 The charging port of Q1 Mobile power supply for charging and testing. QSE-5U Fast charging interface support 5V 、 9V 、 12V Charging mode, measured voltage data is 5.02V/8.79V/11.8V . It can be seen that although they belong to the same genus QC2.0 Fast charging agreement, but QSR-5U Internal resistance ratio Q1 To be big, this may also be related to 1.2m Power cord.

UCH-Q3 intelligence three Mobile charger

UCH-Q3 intelligence three The car charger is set as the name implies three Charging interfaces, of which the orange interface supports QC3.0 Fast charging protocol (only supported by the previous generation QC2.0 ）, and backward compatible QC2.0 and QC1.0 agreement. The other two are 5V 2.4A and 5V 1A Output interface to meet different requirements. The overall appearance is processed by piano paint baking process. The arc corners and chamfers are very round, but it is easy to leave fingerprints.

During actual use, UCH-Q3 The voltage and current signs of each output port are relatively intimate, and the conventional long-term running tachograph can be selected 5V 2.4A , mobile phone or tablet charging can choose general charging or fast charging according to the actual situation of the mobile phone. three The design of interfaces is also what many drivers want. The actual current and voltage are relatively stable, such as ORICO Other products, as always, are of high quality.

summary

Weight: Q1 QC2.0 Two way fast charging mobile power supply 282g 、 QSE-5U intelligence five Port charger 155.4g (excluding power cord) UCH-Q3 intelligence three Mobile charger 36.9g . On the whole, Q1 High weight, QSE-5U Well regulated (after all, eight protective measures should be taken), UCH-Q3 But very light.

about ORICO The quality, people who have used it are more assured. but Q1 portable source 282g The weight of is also a burden for long-term carriers, especially when going out in summer. It is suggested that the next generation of products should develop in the direction of polymer lithium batteries or other new high-efficiency batteries. The overall performance of the three piece set of fast charging series is pretty good. The appearance pays attention to quality and grip. The inner "core" is designed with multiple protection and automatic voltage regulation and stabilization functions. The real number is safe and the quality is good 3C Peripheral products.

Postscript

    "Fast" is the need for the progress of the times, as well as the need for career, workplace and life competition. From birth to work, no one is willing to lose at the starting line. The learning progress is slow, so we "burn the midnight oil" in the evening and ask a tutor to "recharge" our brains after class; The work in the workplace is slow, and the overtime work "recharges" the team from the theoretical knowledge, technology and public aspects. The competition between study and work is fast. The same is true for mobile power. More and more mobile terminals are moving towards higher capacity and faster charging speed. If you want to win the market, you should be the first to fill it.