Disassembly report: Beishida 33W 1a1c digital display fast charging charger

2024-11-05

Recently, the charging head network received a 33W digital display fast charging charger K02 launched by Shenzhen Beishida Electronics Co., Ltd., which is a product launched by Beishida for the 30W fast charging market. It is compact and exquisite, equipped with 1a1c interface, and can charge up to two devices at the same time.

In addition, the charger is also equipped with a digital display screen, which can display the charging power in real time. It is undoubtedly a very good function for users who are curious about whether the device is in fast charging or slow charging. Next, the charging head network will disassemble this charger to see how the materials and workmanship are.

Beishida's 33W digital display fast charging charger has classic black-and-white colors. It can be equipped with national standard, European standard or British standard pins according to customer needs, and has passed the corresponding CCC, CE, ROHS certification. It is reliable in quality, and users can rest assured to use it. In addition, the parameter configuration is the same, and the use experience will not be different.

The charger supports 100-240v~50/60hz global wide range voltage output. The usb-a port supports qc2.0/3.0, AFC, FCP, SCP fast charging protocols. Compared with the usb-c port, the compatibility protocols are richer, and the usb-c port additionally supports pe2.0, pd3.0, PPS fast charging. It has a complete voltage range of 5-20v, and has good overall compatibility, meeting the rapid charging needs of most devices in the market. In addition, it is also equipped with a digital display screen to check the charging power in real time, further improving the user experience.

The charging head network learned through disassembly that the charger PCBA module adopts the stacking design of multiple small boards, and the devices are glued and reinforced to ensure the compactness of the module and improve the stability at the same time. In addition, the QR power supply scheme composed of Shilan micro sd8666qs primary main control chip, lishengmei ln5s03 synchronous rectifier controller and rectifier tube is adopted. The British chipset protocol chip ip2726 controls the output of 1a1c interface, and the material and workmanship are reliable.