At present, USB PD fast charging standard occupies the mainstream of digital product fast charging, but in actual use, it is found that compared with PD fast charging, Huawei mobile phone charging will be faster by using SCP low-voltage fast charging protocol. Therefore, Huakelong, a famous power adapter manufacturer in the industry, launched a 22.5W charger to support SCP and QC fast charging.

Huakelong Releases a 22.5W Charger Supporting SCP Fast Charging Protocol and QC Fast Charging Protocol-askpower

Huakelong 22.5W charger is made of flame retardant material, with all-white bright shell, concave on both sides, easy to hold when plugging and unplugging, and ultrasonic sealing on the back cover.

Huakelong Releases a 22.5W Charger Supporting SCP Fast Charging Protocol and QC Fast Charging Protocol-askpower

The detailed information of Huakelong 22.5W charger is at the bottom, model: HKL-USB69, input: 100-240V~50/60Hz 0.5A, output: 5V4.5A/9V2A/12V1.5A The product has obtained China 3C compulsory certification, and the manufacturer is Shenzhen Huakelong Electronics Co., Ltd. It can be seen that this is a straight-pin charger with global voltage and power up to 22.5W.

Huakelong Releases a 22.5W Charger Supporting SCP Fast Charging Protocol and QC Fast Charging Protocol-askpower

In terms of size, the measurements are 26.91mm * 46.87mm * 46.81mm, and the weight is 66.5g g. The appearance size is close to that of Apple 18W charger.

Huakelong Releases a 22.5W Charger Supporting SCP Fast Charging Protocol and QC Fast Charging Protocol-askpower

Huakelong 22.5W charger supports most common fast charging protocols in the market. According to POWER-Z fast charging protocol polling, it includes APPLE2.4A, QC3.0, QC2.0, AFC, FCP, SCP, DCP and other fast charging protocols, which is suitable for common digital products in the market.

Huakelong Releases a 22.5W Charger Supporting SCP Fast Charging Protocol and QC Fast Charging Protocol-askpower

As mentioned earlier, Huawei mobile phone supports many fast charging protocols such as PD, SCP and FCP, among which SCP protocol is the most suitable, and the temperature rise of low voltage and large current is relatively low, and the charging time is relatively short. The measured charging power of Huawei P40 Pro reached 5.05V 4.61A 23.35W, which successfully shook hands with Huawei low-voltage SCP for fast charging, and the power reached the maximum value.

Huakelong Releases a 22.5W Charger Supporting SCP Fast Charging Protocol and QC Fast Charging Protocol-askpower

QC is a fast charging protocol introduced by Qualcomm, and there is a huge number of mobile phones supporting QC fast charging in the market. Huakelong 22.5W charger includes QC fast charging protocol, and the measured charging power for Meizu 17 Pro reaches 9.23V 2.6A 24.03W, shaking hands with QC3.0 fast charging protocol.

Huakelong Releases a 22.5W Charger Supporting SCP Fast Charging Protocol and QC Fast Charging Protocol-askpower

In addition, Huakelong 22.5W charger also has APPLE2.4A apple fast charging protocol, which can provide charging speed of about 12W for iPhone and iPad. the measured charging power for iPhone 11 Pro reaches 5.04V 2.33A 11.75W.

Huakelong 22.5W charger supports SCP, QC and APPLE2.4A fast charging protocol, which is one of the most widely used fast charging protocols at present, especially SCP low-voltage fast charging, which can make Huawei mobile phone users get a faster charging experience.