preface
As one of the leading brands in the domestic power supply industry, Huntkey has launched a number of classic G series safe fast charging products and two-in-one charging bar series products with power strip chargers, which can reduce the burden of consumers' choice and use, whether it is to cope with the mainstream and unified USB Type-C charging port on the mobile phone, or to further support and adapt the integrated fast charging of mobile phones made in various countries.
The charging head network got a new ultra-thin GaN charger launched by Huntkey - Card F65 Slim 65W ultra-thin GaN charger, with a flat and slim body design, which greatly improves the portability of carrying out; With 2 Type-C charging ports, both ports are compatible with PPS and converged fast charging protocols, users can get a better charging experience. Next, let's follow the charging head network to see how this charger performs!
Product Introduction
In terms of the packaging box, the blue and white color design of Huntkey continues, and the top is the "HuntKey" brand and the blue and gold words of the gravure "65W" power logo; The hot stamping gold wire frame connects the "65W" with the charger diagram, and the key points of the charger are in the frame: dual-port fast charging, thin and light design, gallium nitride technology, and lightweight folding; At the bottom is the name of the charger series: F65 Slim GaN Fast Charger.
The back of the box is the basic parameter information of the charger, and it has a low-carbon power certification logo.
Product Name: F65 Slim GaN Fast Charger (hereinafter referred to as: Huntkey Card F65 Slim 65W Ultra-Thin GaN Charger);
型号：HKC06520033-0E1；
输出接口：2 x USB-C；
输入1：200-240V~ 50/60Hz，1.8A；
Output 1:
USB-C1/C2:5V/3A,9V/3A,12V/3A,15V3A, 20V3.25A MAX;
Dual Port Output:
USB-C1/C2：45W+20W 65W；
输入2：100-120V~ 50/60Hz，1.8A；
Output 2:
USB-C1/C2:5V/3A,9V/3A,12V/3A,15V/2.67A,20V/2A;
Dual Port Output:
USB-C1/C2：20W+20W；
Brand: Shenzhen Hangjia Chiyuan Electric Co., Ltd.
Take out all the items in the package, including chargers and product manuals.
Huntkey Card F65 Slim 65W Ultra-thin GaN charger is made of UL94-V0 fireproof material to make the shell, continuing the smooth and shiny design of the texture of mutton fat jade, the surface of the input panel and output panel at the pin end is fine-grained and frosted, and the words "Huntkey 65W" are only silk-screened on the fuselage.
Huntkey Card F65 Slim 65W Ultra-thin GaN charger adopts a foldable prong design on the back, and the flat body design can be easily inserted or stored in a small space.
The pins are printed with the product specification inscription, which is consistent with the above box parameters, so it will not be too repeated, and it is also printed with CCC safety certification and other logos.
The side of the charger is equipped with dual USB-C ports, of which the USB-C port female rubber core is blue.
The length of the charger is about 85.02mm.
The width of the charger is about 45.27mm.
The height (thickness) of the charger is about 12.99mm. The size of the charger is about 85.02×45.27×12.99mm, the volume is about 50cm³, and the power density is about 1.3W/cm³ based on the charger power of 65W, which is quite impressive.
Huntkey Card F65 Slim 65W Ultra-thin GaN charger weighs about 74.3g.
Compared with Apple's 67W charger, the overall size control is thinner and smaller.
Protocol testing
Test the complete fast charging protocol of the charger, and users can match the output device according to the specific protocol, so as to get a better fast charging experience; In the USB-C port test, the two ports showed the same information, so only one of them will be explained.
使用 POWER-Z KM003C 测试仪读取USB-C1/C2 端口的协议，实测支持 UFCS、FCP、SCP、AFC、QC3.0、PD3.0、QC5、DCP、Apple 2.4A 和 PPS 等充电协议，覆盖范围较为广泛。
PDO报文方面,端口支持 5V3A、9V3A、12V3A、15V3A 和 20V3.25A 五组固定电压,以及5-11V5A、5-20V3.25A两组PPS电压档位。
The UFCS voltage range is tested separately, and the measured voltage range has a group of 5-20V/3A fusion fast charging voltage ranges.
Charge test
Next, let's take a look at the specific experience of using this charger. The charging head network will take you to understand this charger in an all-round way from the aspects of charging compatibility test and charging whole process test.
Compatibility testing
The compatibility test link can clearly know the charging situation of the charger for each device, and the charging head network will use dozens of models with chargers for testing, presenting real test data for readers. Since Huntkey Card F65 Slim 65W Ultra-thin GaN Charger supports 100-120V~ 50/60Hz and 200-240V~ 50/60Hz voltages, unless otherwise specified, the following are tested with standard 220V 50Hz mains.
Connecting the Huntkey F65 Slim 65W ultra-thin GaN charger to the Samsung S23+ mobile phone through the C to C charging cable, the current input power of the mobile phone is 9.20V 4.44A 40.87W.
Connecting the Huntkey Card F65 Slim 65W ultra-thin GaN charger with the realme GT5 mobile phone through the C to C charging cable, the current input power of the mobile phone is 7.86V 3.20A 25.15W.
通过 C to C 充电线材连接航嘉 卡片 F65 Slim 65W超薄氮化镓充电器与MacBook Pro 笔电，实测端输入功率为19.34V 3.24A 62.68W。
Summarizing the charging data of various mainstream test equipment, it can be seen that the USB-C port of Huntkey Card F65 Slim 65W ultra-thin gallium nitride charger has excellent charging performance for the above mobile phones, tablets and laptops, and has a high charging power; For mobile phones that support the PPS fast charging protocol, such as the Nubia Z30 Pro, it can even reach a charging power of about 60W, and for mobile phones that support UFCS, such as the realme GT5, you can shake hands with the 33W UFCS fusion fast charging protocol.
Drawing the above charging data as a histogram, you can see that the charging power of the Huntkey Card F65 Slim 65W ultra-thin gallium nitride charger for mainstream mobile phones on the market is mainly distributed in the range of 16W-25W, and tablets and laptops can basically achieve full power; At the same time, it has fast charging protocols such as fast charging and PPS, and for devices that support such protocols, such as realme, Samsung, Meizu, Nubia and other models, its charging power can reach up to about 60W, and the user's charging experience is better.
Simultaneous output of two ports
The measured charging power is 43.23W and 18.59W respectively, which is in line with the 45W+20W power distribution description advertised at 220V.
Charging is tested throughout the process
The maximum output power of Huntkey 65W GaN fast charger is 65W, in terms of test equipment, the charging head network selected iPhone 15 Pro as the test object, and placed Huntkey 65W GaN fast charger and iPhone 15 Pro in an incubator at 25°C, and turned on the power supply, the test results are as follows.
After the power is turned on, the handshake is 9V voltage, and the power is stable at about 21W in the first 17 minutes; Then the power drops to about 16W and continues to charge until the 29th minute; Then the power drops to about 11W and continues to charge until the 40th minute; The power then drops to 6.5W and charges to 1 hour and 03 minutes, then it starts trickle charging mode until it is fully charged, and the whole charging time is about 2 hours and 5 minutes.
Drawing the line chart, it can be seen that it takes 25 minutes to charge the iPhone 15 Pro to 50%, 55 minutes to 80%, and 2 hours and 5 minutes to charge to 100%.
Here's a look at how Huntkey's 65W GaN Fast Charger performs when charging your MacBook Air 15.
After the power is turned on, the handshake voltage is 19.5V, the power is stable at about 63W for the first 9 minutes, then the power drops to about 44W and continues to charge until the 1 hour 08 minutes, then the power drops to about 32W and continues to charge until the 1 hour and 32 minutes, and then it starts to enter trickle charging mode until it is fully charged, and the charging process takes about 2 hours and 37 minutes.
Drawing the line chart, it can be seen that the Huntkey 65W GaN fast charger takes 47 minutes to charge the MacBook Air 15 to 50%, 1 hour and 22 minutes to charge to 80%, and 2 hours and 37 minutes to charge to 100%.
No-load power consumption test
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 0.21W, which translates to about 1.84KW·h of power loss in a year, and if the market price is 0.6 yuan / KW··h, the electricity cost of the charger is about 1.10 yuan a year.
The no-load power consumption of the charger at 110V 60Hz voltage is 0.33W, which translates to about 2.89KW·h of power loss in a year, and if the market price is 0.6 yuan / KW··h, the electricity cost of the charger is about 1.73 yuan a year.
Conversion efficiency test
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 Huntkey 65W GaN fast charger was tested separately under the condition of 220V 50Hz 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 between 80-91.81%; Among them, the highest conversion efficiency is the 20V3.25A gear, with a conversion efficiency of 91.81%; The lowest conversion efficiency is the 5V3A range, with a conversion efficiency of 80%.
Let's take a look at the conversion efficiency under 110V 60Hz voltage, the overall conversion efficiency is between 81-90.91%; Among them, the highest conversion efficiency is the 20V2A gear, with a conversion efficiency of 90.91%; The lowest conversion efficiency is the 5V3A level, with a conversion efficiency of 81.12%.
On the whole, the conversion efficiency of Huntkey 65W GaN fast charger under two types of voltages is at the mainstream level among similar chargers, with the highest conversion efficiency reaching 91.81%, which is a good performance.
Ripple test
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 capacitively filtered, 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.
No-load ripple
First of all, look at the no-load ripple at 220V 50Hz voltage, the highest ripple peak is 20V0A, 15V0A gear, and the ripple peak is 38mVp-p; The lowest ripple peak is 9V0A, and the ripple peak is 30mVp-p.
再来看看110V 60Hz电压下的空载纹波,纹波峰值最高的是20V0A、15V0A档位,纹波峰峰值为36mVp-p;纹波峰值最低的是12V0A、9V0A档位,纹波峰值为28mVp-p。
On-board ripple
First of all, look at the on-load ripple at 220V 50Hz voltage, the highest ripple peak is 12V3A gear, and the ripple peak is 52mVp-p; The lowest ripple peaks are 15V3A and 9V3A, and the ripple peaks and peaks are both 44mVp-p.
Let's take a look at the on-load ripple at 110V 60Hz, the highest ripple peak is 12V3A, and the ripple peak is 40mVp-p; The lowest ripple peak is 5V3A, and the ripple peak is 32mVp-p.
brief summary
YD/T 1591-2009 communication industry standard charger ripple requirement is not higher than 200mVp-p, Huntkey 65W gallium nitride fast charger at the input voltage of 220V 50Hz, all output power ripple peaks and peaks are not higher than 52mVp-p, overall performance is good.
Summary of the charging head network
Huntkey Card F65 Slim 65W ultra-thin GaN charger adopts a new design style, flat and thin body, and uses high flame retardant PC material to make the shell, which has a smooth texture like mutton fat jade; At the same time, it is equipped with 2 Type-C dual ports, a single port has PD 65W high-power output, a flat body, a folded pin design and the use of gallium nitride components, making it easy to travel and store in a compact and convenient size.
In terms of performance, the dual ports of Huntkey Card F65 Slim 65W ultra-thin gallium nitride charger can provide an ideal PD fast charging experience for mobile phones, tablets and notebooks in the actual compatibility test, and at the same time, the USB ports all support SCP, PPS and fusion fast charging protocols, and the charging power can reach up to 50-60W for Huawei, Apple, Samsung, Meizu, realme and other brand mobile phones corresponding to fast charging protocols, and the charging power can reach up to 50-60W, making the user charging experience more friendly.
At 220V~ voltage, compared with the no-load power standard, the standby power consumption of the charger is about 0.21W, which is far lower than the power efficiency standard, and achieves the goal of product energy conservation and emission reduction, in addition, the measured mainstream conversion efficiency of 80-91.81%, which is good; Secondly, the ripple value of each gear output does not exceed 52mVp-p, and the output is more stable.
Overall, the performance of the Huntkey F65 Slim 65W ultra-thin GaN charger is still excellent and stable in various tests. At the same time, it has PD+PPS+SCP+ converged fast charging protocol, whether it is Apple's iPhone 15 series, Samsung S24 Ultra, Huawei's Mate 60 series models, or terminal devices that support the converged fast charging protocol, users can have a "all-in-one" charging experience.