Preface Domestic mobile phone brands regard fast charging as their main selling point, but each fast charging protocol is exclusive, and only original products are available, with a relatively single style. Huawei has opened up its fast charging capabilities to the consumer elect

Preface

Domestic mobile phone brands regard fast charging as their main selling point, but each fast charging protocol is exclusive, and only original products are available, with a single style.

Huawei opens up fast charging capabilities to the consumer electronics industry and has launched a series of charging accessory modules, covering both wired and wireless series. On the one hand, these series of fast charging modules can be integrated into various charging products of partners, providing consumers with richer choices, making super fast charging scenarios more extensive, and further improving the use of Huawei/Honor users. experience; on the other hand, the original fast charging module method can help partners simplify the complex product development process and quickly launch products. At the same time, highly integrated modules can better ensure the safety, reliability and experience of charging products; thirdly, Huawei The series of modules launched this time can also be integrated into USB plug strips, wall plugs and other products. The advantages of multi-protocol are expected to revolutionize the experience of such products that can be seen everywhere in daily life and accelerate the development of the industry towards fast charging.

Analysis of Huawei's 8 fast charging modules

1, 40W & 27W wireless fast charging modules

Huawei's wireless fast charging modules are divided into two types of power, namely the PDC27S18 wireless fast charging module that supports 27W fast charging and the PDC40S18 wireless fast charging that supports 40W fast charging. module, the module diameter is 79.8mm and the thickness is 23.25mm. The wireless fast charging module supports Huawei wireless super fast charging protocol and is compatible with the WPC Qi EPP protocol. Both modules of

support Qi standard 5W/10W wireless charging, and can wirelessly charge , apple, and other brands of mobile phones, wearables, headphones, electric toothbrushes and other devices that support Qi protocol. Supports Huawei mobile phone wireless super fast charging. Compared with PDC27S18, PDC40S18 increases the power of Huawei wireless super fast charging from 27W to 40W.

wireless charging module has a built-in fan for heat dissipation and intelligently switches to silent mode at night to enhance user experience. Built-in buck-boost circuit supports 5-24V wide voltage input, simplifying power supply design to the greatest extent. The wireless fast charging module supports 3.5-4mm wireless charging distance and can be integrated into desk lamps, treadmills, night lights, charging tables and chairs, etc. to achieve convenient and efficient wireless fast charging support.

At the same time, these two wireless modules are different from the wireless charging products officially sold by Huawei. They are designed to input and decouple . They do not need to be paired with Huawei’s exclusive super fast charging adapter. Common ones on the market such as 12V5A adapter will do, which greatly reduces this problem. The cost of one piece.

2, 65W 1A2C wired fast charging module

Next is the 65W 1A2C three-interface wired fast charging module launched by Huawei Digital Energy. From the PCBA design, this module seems to be mainly designed for the charging socket. The output side cut angle fits the socket. Interior design. All three interfaces of the wired fast charging module support Huawei's 40W SCP fast charging. The USB-C1 port supports 65W PD and PPS fast charging and is compatible with mobile phones and laptops.

65W 1A2C three-port fast charging module size is 60.15*61.15*24.5mm, model is CYAC65T2020G0, supports 90-264V wide voltage input, USB-C1 port supports 65W PD charging, USB-C2 supports 40W PD charging, when dual ports output at the same time, the total The power is 62.5W, and the total power when the three ports are output at the same time is 60W.

Huawei 65W 1A2C wired fast charging module is designed with high power density, multi-interface output, small and compact. The front and back sides of the module are covered with heat sinks and fixed with tape. The input lines are connected through through-hole welding, which is convenient for application in charging strips and meets the power supply needs of mobile phones and notebooks of Huawei, Honor, Apple and other brands.

3, 45W 1A1C wired fast charging module

This 45W 1A1C dual-port wired fast charging module launched by Huawei Digital Energy is very small and can be adapted to charging wall sockets. It can also be integrated into power strips, small alarm clocks, and travel USB Used in scenarios such as charging products. Both output interfaces of the fast charging module support Huawei's 40W SCP fast charging, and are suitable for use with A-port cables and C-port cables, which is very convenient. In addition, the USB-C port has PD3.0 and PPS fast charging protocols, which can quickly charge laptops and other brands of mobile phones, and the compatibility is very good.

45W 1A1C dual-port wired fast charging module size is 52.15*37*26.2mm, model is CYHA45D2012L0, supports 100-264V wide voltage input, a separate interface supports fast charging output, USB-C port supports 45W fast charging, when dual ports output at the same time Reduce to 5V2A+5V2A output.

Huawei 45W 1A1C module adopts a combination design of multiple small boards to maximize the use of space and reduce the size. Both front and back sides of the module are covered with heat sinks to improve heat dissipation capabilities. The module reserves AC input wires to facilitate wall plug assembly and simplify the production process.

We also saw that the surface of this product is covered with a layer of special safety glue, which is used to better dissipate heat and improve the safety protection level. We can feel that Huawei attaches great importance to the safety of charging products.

4, 40W C-port wired fast charging module

The 40W C-port wired fast charging module launched by Huawei Digital Energy supports 40W Huawei super fast charging, supports 90-264V wide voltage input, and has three-speed PD fast charging output of 12V2A, 9V3A and 5V3A. Power, PPS supports 11V3A output, which can meet the fast charging needs of mobile phone products from Huawei, Honor, Apple and other brands.

Huawei's 40W C-port wired fast charging module model is CYAC40S12G0, with a size of 46*41*23.8mm. The primary and secondary components are glued to fix it and enhance heat dissipation. A planar transformer is used on the side, and there is a white isolation board for insulation between the primary and secondary components.

5, 40W A-port wired fast charging module

The 40W A-port wired fast charging module launched by Huawei Digital Energy supports 40W super fast charging and QC2.0, supports 90-264V wide voltage input, and supports 10V4A SCP to charge Huawei/Honor mobile phones.

Huawei's 40W A-port wired fast charging module model is CYAC40S12G1, with a size of 45.2*41*23.8mm. It uses a planar transformer to increase power density and is compact.

6, 40W A-port wired and cased fast charging module

The parameters of this 40W A-port wired and cased fast charging module are exactly the same as the above one, with a size of 46.3*42.8*25.4mm. An insulating shell and a set of wiring are added, which can be seen Glue has been filled inside, making it more secure. Huawei partners only need to add their own shell when importing products. The wiring is easy to integrate and can be made into folding legs and other forms.

Huawei's 40W A-port wired fast charging module with case model is PAC40S10. The module comes with its own input line, making it more flexible to use.

7, 57.5W 1A1C wired DC-DC fast charging module

This wired DC-DC fast charging module is generally a PCBA module for car chargers. It supports dual-port output, and the USB-C port supports Huawei 40W super fast charging, USB- Port A supports 5V3.5A output, input supports 12-24V, and the withstand voltage is 30V, which meets the requirements of car charging applications. The module length is 77.6mm, the width is 25.3mm, and the thickness is 19.7mm. It can be used to produce products that support Huawei’s super fast charging. Car charger products can also be used in DC-DC input scenarios such as massage chairs and two-wheeled electric vehicles.

57.5W 1A1C dual-port car charging module model is CYDC57D1105G0. The USB-C port not only supports Huawei's 40W super fast charging, but also supports 5V3A and 9V2.2A two-speed fast charging output, and supports PPS fast charging output, which is suitable for mainstream Mobile phones have better compatibility. At the same time, the USB-A port supports 5V3.5A high-power output to meet the power supply needs of high-power devices.

Charging head network disassembly summary

Huawei Digital Energy has launched a variety of super fast charging modules. Through integration, the fast charging modules are applied to third-party brand products. Huawei's original quality eliminates consumers' concerns about the compatibility and product quality of third-party brand chargers for fast charging of Huawei mobile phones.

fast charging module products have undergone strict environmental reliability and mechanical reliability testing, with more than 200 test items, fully verifying the quality of the module products. The module has comprehensive and rich protection functions and can provide Huawei mobile phones with the same quality as the original charger. charging services. Through high-quality modules, Huawei's fast charging capabilities are opened to partners to jointly create a full-scenario experience for Huawei's super fast charging.