Test the fast charging artifact of iPhone, evaluate the 30W PD charger with built-in ammeter of huacolon

Recently, the charging head network has obtained a huacologne 1a1c PD charger, which supports the dual port output of 1a1c and has a maximum output power of 30W. It is suitable for mobile phone flat-panel users. Unlike other common chargers, it has an ammeter built in the interface panel, so that users can know the charging state of the device at any time and know whether it is charging quickly at a glance. Let's test this product to see how it performs in all aspects.

1、 Charger introduction

Huakelong 30W 1a1c PD digital display charger has black and white options. The interface configuration is 1a1c two kinds of interfaces, which can support new and old equipment with higher versatility. The interface is located in the upper part of the panel, and the lower part is a hidden digital tube ammeter, which is a major feature of this product.

 

The shell of the product has two kinds of surface technology, the main structure is bright and reflective, and the bottom cover is frosted and matted.

 

The design of foldable pin is adopted for the pin, which can be stored into the shell when going out to avoid scraping with luggage.

The parameter part of the name plate. Model: hkl-usb67 input: 100-240V 50 / 60Hz 0.7atype-c output: 5v3a / 9v2.6a / 12v2.5a / 15v2a / 20v1.5ausb-a output: 5v3a / 9v2a / 12v2a dual port total output: 5v3.4a manufacturer: Shenzhen huakelong Electronics Co., Ltd

2、 Characteristic ammeter

Huakelong 30W 1a1c PD digital display charger has a hidden ammeter beside the output interface. In standby mode, the ammeter will light up when charging, showing the current working voltage value (5V / 9V / 12V / 15V / 20V fixed gear) and current value (real-time change).

When charging the iPhone 11 Pro max, the ammeter shows that it is in 9V PDO output state and the current is 2.4a. It can be judged that the power is 21.6w and it is in fast charging state.

When charging the iPad mini5, the ammeter shows that it is in 15V PDO output state and the current is 1.3A. It can be judged that the power is 19.5w and it is in fast charging state.

Charging the MacBook Pro 13, the ammeter shows that it is in 20V PDO output state, the current is 1.4A, it can be judged that the power is 28w, and it is in fast charging state.

 

3、 Volume and weight

  1. The weight is 84.8g.
  1. Sanwei

69mm in length.

The height is 56.86mm. The thickness is 26.97mm. The power density can be calculated according to the three parameters. The power density of 30W charger in huakelong is 0.33w/cm ³。 4 USB basic parameters

1、USB-C

The power-z kt001 USB tester is used to read the charger usb-c PDO message, which contains five fixed voltage PDOS: 5v3a / 9v3a / 12v2.5a / 15v2a / 20v1.5a, and two groups of PPS: 3.3-12v2.5a / 3.3-20v1.5a.

Power-z kt001 is used to poll the usb-c interface for fast charging protocol. The usb-c interface only has apple0.5a and DCP protocol, and does not contain common fast charging protocol. The usb-c interface of charger is pure USB PD charger.

2、USB-A

Power-z kt001 is used to poll usb-a interface for fast charging protocol. Usb-c interface supports apple2.4a, qc3.0, qc2.0, AFC, FCP, SCP and other fast charging protocols.

5、 Compatibility test

1、USB-C

The iPhone 11 Pro Max supports USB PD and apple 2.4a fast charging protocols. It uses usb-c to charge the iPhone 11 Pro max with a power of 9.35v 2.51a 23.56w. It successfully shakes the USB PD fast charging and reaches the maximum power stage of USB PD fast charging.

The iPhone 11 Pro supports USB PD and apple 2.4a fast charging protocols. It uses usb-c to charge the iPhone 11 pro with a power of 9.32v 2.5A 23.31w. It successfully shakes the USB PD fast charging and reaches the maximum power stage of USB PD fast charging.

IPhone se supports USB PD and apple2.4a fast charging protocol, uses usb-c to charge iPhone se with power of 9.29v 1.66a 15.5w, successfully shakes USB PD fast charging and reaches the maximum power stage of USB PD fast charging.

Summary of charging head network:

 

Huakelong 30W 1a1c PD digital display charger supports 30W power output, with two kinds of 1a1c interface configuration, convenient for new and old interface users. Usb-c has five fixed voltage PDOS, namely: 5v3a / 9v3a / 12v2.5a / 15v2a / 20v1.5a, and also includes two groups of PPS: 3.3-12v2.5a / 3.3-20v1.5a. In terms of fast charging protocol, usb-a port supports apple2.4a, qc3.0, qc2.0, AFC, FCP, SCP and other fast charging protocols, and usb-c port is pure PD fast charging.

 Apple Charger Cable 

Built in ammeter, the screen will go out in standby, and the current value (5V / 9V / 12V / 15V / 20V fixed gear) and current value (real-time change) will be displayed when charging. The user can know the current charging voltage and current of the device.

 

iPhone 12 charger

Compared with ordinary chargers, huakelong 30W 1a1c PD digital display charger has various playing methods. It can know the charging state of the device anytime and anywhere, and it is convenient for users to judge whether the device power is in fast charging or full charging. It is very interesting and playable, which is worth recommending.