This time I was fortunate to participate in the Type-C to Lenovo square port test line produced by Sanlin Technology provided by Charging Head Network. This line has a built-in programmable E-mark chip and adopts a RISC-V architecture. It can intelligently identify Lenovo laptops with different power such as 45/65/90W, and can be upgraded to be compatible with more USD PD chargers in the future, so that users do not have to buy a special Lenovo deception cable, and compatibility will continue to be upgraded.
1. Product appearance:
First take a picture of the original traditional charger, with large bricks plus AC input cable. According to official information, the weight of 65W is about 0.54Kg, and the volume of the brick is 21.5*7.5*12.5cm (excluding the volume of the cable), which is still a relatively large burden for business trips.
, and the volume and weight of the adapter cable are not as good as the AC input cable of the original charger. The weight is: 50g
, after traveling for business, you only need a PD charger of more than 45W, and you can share a charging head with other devices, reducing the weight on business trips and the area occupied by your backpack.
6
0 cable length is measured at 155cm, with an outer diameter of 3.5mm.
dbladder introduction, the design of the two-end plugs of this cable is inspired by the Fangtian Huaji of Erlang Shen. Through the magnet experiment, the plugs at both ends are not made of iron, and the overall cable is relatively soft and the overall feel is good. Compared with the original charger square plug, the overall workmanship feels slightly worse, and the actual plug of the laptop is relatively smooth.
2. Product actual test
The main body of this test notebook is Lenovo Think Pad NEW S. From left to right using non-PD charging devices, they are: Anker powerPort III 65W Pod charger, Bes 65W GaN 2 Generation 2C1U, Bes 45W GaN 1A1C, and the simplified 100W fast charging module. Because other devices are not at home, they have time to make up for it later. After testing several devices, they were successfully activated and fully charged
3. Summary
Today, when PD chargers are becoming increasingly popular, this cable can greatly help people like me who often travel to reduce the burden on their backpacks. The cable has good overall compatibility and a comfortable touch. The cable length of 1.5 meters basically meets the application in general application scenarios.
Currently, the manufacturer is in the internal testing stage. It is recommended that the manufacturer be equipped with magic ties for easy storage when it is officially launched in the later stage.
