Previously, the charging head network introduced the new generation of flash charging Pro series gallium nitride chargers of Ugreen, which has opened a new milestone in its own product system, just like the flash charging Pro 100W and flash charging Pro 160W, all of which have become the leaders in the same series with pro-level performance.
This time, the charging head network introduces the Greenlink Flash Charger Pro 65W GaN charger, which still has a new generation of GaN chips to further reduce the volume; At the same time, it is also equipped with 2C1A three USB ports, equipped with SmartCharge self-developed technology, which can support single-port PD 65W output and multi-port intelligent power distribution.
The packaging box is based on a black background, and the front is printed with a three-dimensional appearance of the charger, which can roughly understand the USB port configuration and supporting cable specifications, and the upper part of the left side is the brand words "Ugreen Green Alliance", and the following are the key points: gallium nitride technology safe fast charging, intelligent temperature control technology, MacBook Air 13 60-minute charging capacity 70% compatible with tablets; At the bottom is the series to which the charger belongs: Flash Charge Pro, and the words "65W" power are printed at the same time.
The upper part of the back of the box is a "GaN" technology illustration, and the key points are the new generation of "Ganinfinity" gallium nitride chip, "Themmal Guard" temperature control technology and "Ugreen Smartcharge" self-developed patented technology, the charger can support more charging protocols and intelligent power distribution, and the charging is faster and safer.
Take out all the items in the box, in addition to the Greenlink Flash Charger Pro 65W charger, you also have the product manual, warranty manual and C to C charging cable.
The Greenlink Flash Charger Pro 65W charger continues the color matching style of metallic paint, and the high-flame retardant material shell is made of unique skin-friendly material, and the surface is fine-grained matte. At the same time, the overall curve of the fuselage is smooth and smooth, and the feel is delicate.
In addition, the front panel of the fuselage is silk-screened with the words "ugreen" and "65w", which is extremely simple; At the same time, the edge connection between the middle frame and each panel is designed to be edged and rounded.
The outer periphery of the output panel of the Greenlink Flash Charger Pro 65W charger continues to have a convex design of reflective strips, which makes the panel more wear-resistant and can protect the interface. The panel is equipped with 2C1A three USB ports, and the Type-C1 and C2 ports are divided by white wireframes, and the USB ports are printed with relevant name logos.
The USB-A port has a purple female core with a metal pin on the core.
The Greenlink Flash Charger Pro 65W charger adopts a foldable pin design, and the edge of the storage card slot is rounded and transitioned, which is also more convenient for users to store when traveling.
The detailed parameters of the product are printed on the middle frame of the bottom end of the Greenlink Flash Charger Pro 65W charger.
Serial: x755; Input: 100-240v 50 60hz 18a max；
USB-C1 C2 Output: 50v/3.0a，9.0v/3.0a，12.0v/3.0a，15.0v/3.0a，20.0v/3.25a 65w max；
USB-A output: 50v/3.0a，9.0v/2.0a，12.0v/1.5a，10.0v/2.25a 22.5w max；
Total output power: 650w max；
Manufacturer: Shenzhen Green Link Technology Co., Ltd. ***
The length of the Greenlink Flash Charger Pro 65W charger is about 5462mm。
The height of the Greenlink Flash Charger Pro 65W charger is about 4015mm。
The thickness of the Greenlink Flash Charger Pro 65W charger is about 3255mm, the volume is about 7138cm, based on the power of the charger 65W, the power density is about 091w/cm³。
The weight of the Greenlink Flash Charger Pro 65W charger is about 1139g。
The Greenlink Flash Charger Pro 65W charger is equipped with self-developed AirPyra stacking technology to achieve a smaller volume design, which is more obvious than Apple's 67W charger.
The Greenlink Flash Charger Pro 65W charger is placed in the palm of an adult man's hand and can be held with one hand, which looks delicate and compact, and feels heavy.
The protocol test module mainly tests the complete fast charging protocol of the charger, and users can match the output device according to the specific protocol, so as to obtain a better fast charging experience.
The Type-C1 port protocol is read by the Power-Z KM003C tester, and the measured support is FCP, SCP, AFC, QC30、pd3.0, pps, qc4+, dcp, and apple 24A and other charging protocols with a wide range of coverage.
In terms of PDO packets, the Type-C1 port has 5V 3A, 9V 3A, 12V 3A, 15V 3A, and 20V 325A five sets of fixed voltage ranges, and 33-11v/4.5A set of PPS voltage levels.
The Type-C2 port protocol is read by the Power-Z KM003C tester, and QC4 and PD3 are supported0. PPS, DCP and other charging protocols.
In terms of PDO packets, the Type-C2 port has 5V 3A, 9V 3A, 12V 3A, 15V 3A, and 20V 325A five sets of fixed voltage ranges, and 33-11v/4.5A set of PPS voltage levels.
The USB-A port protocol is read by the Power-Z KM003C tester, and the measured support is FCP, SCP, AFC, QC30、dcp、apple 2.4A charging protocol.
Next, I will take you to take a look at the specific experience of using the Greenlink Flash Charger Pro 65W GaN charger, and the charging head network will take you to understand this charger in an all-round way from the aspects of compatibility test, charging whole process test, standby power consumption test, conversion efficiency test, etc.
The compatibility test link can clearly know the charging situation of the charger for each device, and dozens of different models will be tested this time. Let's take a look at the specific fast charging support of the USB interface.
Connect the MacBook Pro 16 M1 Max to the Type-C1 port of the Greenlink Flash Charger Pro 65W charger and use the 100W charging cable to measure the input power of the laptop with the Power-Z KM003C43v 3.22a 62.61w。
Connect the HUAWEI Mate 40 Pro to the Type-C1 port of the Greenlink Flash Charger Pro 65W charger, and use the 100W charging cable to test the input power of the POWER-Z KM003C to 839v 2.40a 20.17w。
Summarizing the data into **, most mainstream mobile phones can shake hands with 9V voltage, and devices with good PD compatibility can shake hands with 15V and 20V high voltages, which have higher charging power. Similarly, for gaming consoles and laptops that support high-power PD charging, the charger's Type-C1 port can provide up to 65W fast charging power for PD.
Drawing a histogram, you can see that the charging power is roughly divided into 65W, 60W, 35W, 27W, 20W, 18W and other gear segments, and the highest charging power is the MacBook Pro16 M1 Max laptop device, with a measured power of 6261W, and has good charging performance for mobile phones, tablets and gaming handhelds that support high-power PD fast charging.
Connect the MacBook Pro 16 M1 Max to the Type-C2 port of the Greenlink Flash Charger Pro 65W charger with a 100-watt charging cable, and use the Power-Z KM003C to measure the input power of the laptop end to 1949v 3.16a 61.52w。
Connect the Huawei Mate 60 Pro mobile phone to the Type-C2 port of the Greenlink Flash Charger Pro 65W charger, and use the 100-watt charging cable to test the input power of the mobile phone with the Power-Z KM003C9v 1.6a 14.27w。
Summing up the data, most mainstream mobile phones can shake hands with 5V and 9V voltages, and for gaming handhelds and laptops that support high-power PD charging, the charger's Type-C2 port can also provide up to 65W fast charging power.
Drawing a histogram, you can see that the charging power is roughly divided into 65W, 60W, 27W, 18W and other gear segments, and the highest charging power is the MacBook Pro16 M1 Max laptop device, with a measured power of 6152w。Secondly, devices such as iPhone, iPad or Nubia Z30 Pro mobile phones that support high-power PD fast charging are in the 25 to 30W range.
Connect the Huawei Mate 40 Pro to the USB-A port of the Greenlink Flash Charger Pro 65W charger, and use the Power-Z KM003C to test the input power of the mobile phone to 844v 2.38a 20.08w。
Summarizing the measured data into **, the test mobile phone device can shake hands at 5V and 9V voltage levels, and the port supports the SCP fast charging protocol, which has a higher charging power for Huawei devices.
Drawing a histogram, you can see that the highest charging power is the Huawei Mate 40 Pro phone with a power of 2008W, with a maximum power of 22 with the nominal A port5W is not much different, and the charging performance of other terminal devices is at the mainstream level.
When users have more smart devices that need to be charged at the same time, the power distribution of this charger also needs to be clearly understood in order to charge the end devices faster.
When charging two laptop devices at the same time through the charger's two Type-C ports, the input power of the laptop end is 4294w、17.38w。
When charging a laptop and a mobile phone device through the Type-C1 and USB-A ports of the charger at the same time, the input power of the laptop end is 4291W, the input power of the mobile phone is 1816w。
Therefore, when charging with dual ports, the Type-C1 port supports PD 45W output, the C2 port supports up to PD 20W output, and the USB-A port supports up to 18W output.
When charging a laptop and two mobile devices at the same time through the charger's USB port, the input power of the MacBook laptop terminal is 4291W (Type-C1), OnePlus mobile phone input power is 86W (Type-C2) and the input power of Huawei mobile phone is 864W (USB-A), in line with the official 45W+75w+7.5w Description.
The maximum output power of the Greenlink Flash Charger Pro 65W charger is 65W, in terms of test equipment, the charging head network selected the iPhone 15 Pro Max as the test object, and placed the Greenlink Flash Charger Pro 65W charger and iPhone 15 Pro Max in the incubator of 25, and turned on the power supply, the test results are as follows.
After the power is turned on, the handshake voltage is 9V, and the power is stable at about 26W in the first 16 minutes; Then the power drops to about 22W and continues to charge until the 32nd minute; Then the power drops to around 16W and continues to charge until the 43rd minute; At the 53rd minute, the voltage changed from 9V to 5V, then the power dropped to 9W and charged to the 1st hour 05 minutes. It then starts to trickle charging mode until it is fully charged, and the whole charging process takes about 2 hours and 4 minutes.
Drawing the line chart, it can be seen that it takes 27 minutes to charge the iPhone 15 Pro Max to 50%, 58 minutes to 80%, and 2 hours and 04 minutes to charge the iPhone 15 Pro Max to 50%.
The following will test the charging performance of the notebook, in terms of test equipment, the charging head network selected the MacBook Air 15 as the test object, and placed the Greenlink Flash Charger Pro 65W charger and MacBook Air 15 in the incubator of 25, and turned on the power supply, the test results are as follows.
After the power is turned on, the handshake voltage is 20V, and the power of the first 31 minutes is stable at about 61W; Then the power drops to around 56W and continues to charge until the 43rd minute; Then the power drops again, the power is about 49W and continues to charge until the 54th minute; Then the power drops again, the power is about 32W and continues to charge until the first hour and 19 minutes; The power then drops in a "curve" and enters trickle charging until it is fully charged, which takes about 2 hours and 24 minutes to charge.
Drawing a line chart, it can be seen that it takes 38 minutes to charge the MacBook Air 15 to 50%, 1 hour and 09 minutes to charge to 80%, and 2 hours and 24 minutes to charge to 100%.
Whether the charger will waste electricity when it is not in use when it is plugged into the socket, and how much power will be lost, is a question in the minds of many readers, and the standby power consumption link is to answer this question. Plug the charger into the socket of the PA300 series power meter and read the data on the power meter, the test result is as follows.
After the power meter test, the no-load power consumption of the charger at 220V 50Hz voltage is 0086W, which is converted into about 0753kw·h, if the market electricity price is 06 yuan kw·h, the charger's annual electricity bill is about 0About 45 yuan.
Let's take a look at the no-load power consumption at 110V 60Hz, the power consumption read with a power meter is 0065W, which is converted into about 0 years of electrical energy loss569kw·h, if the market electricity price is 06 yuan kw·h, the charger's annual electricity bill is about 0About 34 yuan.
Brief summary. After the above no-load power consumption test, the Greenlink Flash Charger Pro 65W charger is plugged into the socket in a 220V 50Hz voltage environment and is not used, and the electricity cost consumed in a year is about 0About 45 yuan. In the voltage environment of 110V 60Hz, if it is not used in the socket, the electricity cost will be about 0 in a yearAbout 34 yuan.
A charger is essentially a conversion device, and there is a loss in the process, which is emitted in the form of heat; The charger tends to draw more power from the socket than the charger labels; The conversion efficiency of the Greenlink Flash Charger Pro 65W charger was tested at 220V 50Hz and 110V 60Hz AC input, and the test results are shown in the figure below.
Let's take a look at the conversion efficiency under 220V 50Hz voltage, the overall conversion efficiency is 8586-92.46%; Among them, the highest conversion efficiency is 20v325A gear, the conversion efficiency reached 9246%；The lowest conversion efficiency is the 5V3A gear, with a conversion efficiency of 8586%。
Let's take a look at the conversion efficiency under 110V 60Hz voltage, the overall conversion efficiency is 8676-91.69%; Among them, the highest conversion efficiency is 20v325A gear, the conversion efficiency reached 9169%；The lowest conversion efficiency is the 5V3A gear, with a conversion efficiency of 8676%
On the whole, the conversion efficiency of the Greenlink Flash Charger Pro 65W charger under two types of voltages is at the mainstream level among similar chargers, with the highest conversion efficiency reaching 9246%, a good performance.
Due to the switching power supply used in the charger, the secondary output of the transformer is not direct current, and the output needs to be rectified and capacitive filtering, that is, there will be ripple in the output of the charger; The charging head network uses an oscilloscope to test the ripple value of the charger's output, and compares it with the industry standard to detect the output quality of the charger. The lower the ripple, the higher the output quality of the charger.
First of all, take a look at the no-load ripple at 220V 50Hz, the highest ripple peak is in the 9V0A gear, and the ripple peak is 392mvp-p；The lowest ripple peak is 12v0a, and the ripple peak is 272mvp-p。
Let's take a look at the no-load ripple performance under 110V 60Hz voltage, the highest ripple peak is 5V0A gear, and the ripple peak is 44MVP-P; The lowest ripple peak is 20V0A, and the ripple peak is 264mvp-p。
First of all, take a look at the on-load ripple at 220V 50Hz, the highest ripple peak is in the 5V3A gear, and the ripple peak is 712mvp-p；The lowest ripple peak is 15V3A, and the ripple peak is 496mvp-p。
Let's take a look at the on-load ripple performance at 110V 60Hz, the highest ripple peak is in the 5V3A range, and the ripple peak is 736mvp-p；The lowest ripple peak is 12v3a, and the ripple peak is 504mvp-p。
Brief summary. In the YD T 1591-2009 communication industry standard, the charger ripple requirement is not higher than 200mvp-p, and the green link flash charger Pro 65W charger is not higher than 73 at the input voltage of 220V 50Hz and 110V 60Hz6MVP-P, which is good overall.
The charger is a conversion device, and there will be loss during the charging process, which will be dissipated in the form of heat, so the charger will heat up. The Greenlink Flash Charger Pro 65W charger supports up to 65W output, and the charger is placed in a 25 incubator at 20V3The temperature of the charger surface is collected after one hour of 25A load.
First, see how the charger temperature behaves at 220V 50Hz voltage output.
After an hour, the maximum temperature on the surface of the charger photographed with a thermal imager was 711℃。
The maximum temperature on the surface on the other side of the charger is 683℃。
Let's take a look at the temperature at 110V 60Hz.
After an hour, the maximum temperature on the surface of the charger, photographed with a thermal imager, was 757℃
The maximum temperature on the other side of the charger is 738℃。
Summarizing the temperature data into **, it can be seen that when the charger is tested at two types of voltages, the temperature is 68 when charging at 220V 50HzV 60Hz voltage3-75.7℃。Overall, the charging temperature will be higher in the 110V 60Hz voltage environment.
Plotting the data into a histogram, it can be seen that the maximum temperature of the Greenlink Flash Charger Pro 65W charger at 220V 50Hz and 110V 60Hz voltage is 757. The maximum temperature of the charger when it is loaded meets the requirements of IEC, International Electrotechnical Commission IEC62368 and the new national standard GB49431 In the 2022 test of electrical and electronic equipment, the temperature is not higher than 77.
As one of the Flash Charger Pro series products, the Greenlink Flash Charger Pro 65W GaN Charger continues the black metallic paint color matching style in appearance, using a unique skin-friendly material that feels silky and smooth. It is equipped with 2C1A three USB output ports, which can charge more devices at the same time and intelligently distribute power.
In terms of charging performance, the Type-C1 C2 port of the Greenlink Flash Charger Pro 65W supports PD 65W, which can provide about 63W charging power for the MacBook Pro 16 M1 Max notebook. In addition, the C1 port has fast charging protocols such as SCP, QC, PPS, etc., which can charge terminal devices that support this protocol at higher power, such as Huawei Mate 40 Pro mobile phones can reach about 20W power; In addition, the USB-A ports are capable of reaching a nominal 22With 5W output, charging mobile phones and game consoles can have mainstream charging performance.
The output quality of this charger is reflected through power consumption, ripple, conversion efficiency and temperature tests, and the standby power consumption does not exceed 0 at 220V50Hz and 110V60Hz respectively086w；The load ripple value of each voltage level does not exceed 74mvp-p, but the difference between the ripple values is small, and the output is stable. The conversion efficiency of the charger is between 85% and 93%, and the PD 45W 65W output power range is more efficient, once exceeding 92%.
Overall, the Greenlink Flash Charger Pro 65W GaN charger continues the "Pro" level design in terms of chip, energy efficiency, speed and temperature control, and it not only has PD 30 65W and has self-developed intelligent power distribution technology, and compared with Apple's 67W charger, the volume is lighter and smaller, which can cope with fast charging of multiple devices at the same time, and it is more convenient for users to carry out without taking up space.