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CTOnews.com July 18 news, currently on the market to support PD3.1 protocol charging treasure has 4 models, respectively from Anke, Bess and Cool Ke.

In May 2021, the USB-IF Association launched version 2.1 of the USB Type-C cable and interface standard, which updated the chapter on power supply capabilities. The USB PD3.1 specification puts the original USB PD3.0 content into the Standard Power Range (SPR), with the maximum power remaining unchanged at 100W; at the same time, it increases the Extended Power Range (EPR), and the maximum power is extended from 100W to 240W.

In the extended power range EPR, three fixed voltage ranges of 28V, 36V and 48V and three adjustable voltage supplies (AVS) are added.

The maximum current level remains the same at a maximum of 5A;100- 140W power is 28V AVS, voltage range is 15V-28V; greater than 140W to 180W power is 36V AVS, voltage range is 15V-36V; greater than 180W to 240W is 48V AVS, voltage range is 15V-48V.

At present, the accessories supporting PD3.1 protocol on the market have taken the first step, that is, the output voltage has increased from 20V to 28V, the output power has increased from 100W to 140W, and the PD protocol is still followed, so it can provide full-speed fast charging for some terminal products, such as Apple MacBook Pro 16 2021 laptop.

The following four products support PD3.1 fast charging protocol and support up to 140W output power. CTOnews.com summarizes as follows:

Anke 140W 2C1A bidirectional fast charging mobile power supply

Anke 140W 2C1A bi-directional fast charge mobile power supply built-in 24000mAh battery capacity, comes with 2C1A a total of three USB fast charge interface; USB-C 1 supports 140W bi-directional fast charge, USB-C2 supports 140W fast charge output, USB-A supports 18W fast charge, total output power is 140W.

Jingdong Anke mobile power 140W1099 yuan direct link CUKTECH 20 power column mobile power

CUKTECH 20 super power column size 55.7x55.7x160mm, with 1.54 inch TFT multi-function color screen, providing battery remaining percentage, charge/discharge remaining time, charge/discharge total power and other parameters.

The mobile power supply has a built-in 25000mAh/90Wh battery, which can be carried directly on the plane; it comes with 3 USB fast charging interfaces of 2C1A, USB-C 1 supports 140W fast charging, USB-C2 supports up to 60W fast charging, USB-A supports 30W fast charging, and the maximum output power of three ports can reach 210W at the same time.

Jingdong CUKTECH 20 super electric energy column 699 yuan direct link CUKTECH 30 super electric energy warehouse

CUKTECH 30 super power bin has higher power and larger digital display screen than the previous one; built-in 40000mAh battery capacity, with 4 USB fast charging interfaces of 2A2C, plus wireless charging at the top can charge five devices at the same time.

The two USB-C interfaces attached to this charging treasure support bidirectional fast charging, among which USB-C1 supports 100W input/output, USB-C2 supports 140W bidirectional fast charging, USB-A1 supports 22.5W output, USB-A2 supports 120W fast charging output, and the total output power of four ports can reach 300W.

Jingdong CUKTECH 30 super electric warehouse 898.9 yuan direct link Bess 140W mobile power supply

Best 140W mobile power supply built-in 48000mAh lithium iron phosphate battery, weight about 2.2Kg; body equipped with 2 AC output interface, 2 USB-C output interface, 1 USB-A output interface and 1 DC output interface.

This mobile power supply comes with a digital display and supports App connection; USB-C1 supports 140W two-way fast charging, which can quickly recharge itself, and can also provide full-speed fast charging for Apple MacBook 16 2021 laptop.

Jingdong Bess 140W power supply 1299 yuan direct link

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