Unbranded Black 300w Charger Module sku-8914403859

This Unbranded Black desktop fast-charging module, sku-8914403859, is listed under General Electronic Accessories. Its 300w design uses a 3-way buck and 1-way boost topology, with three sw3518s buck channels and a pl5501+sw2305 boost stage. Each channel supports up to 20v5a.

The USB-A port above sw3518 and Type-C port below share one channel and cannot output at the same time; PL5501 has only a Type-C interface. An AT32F415CBT7 microcontroller controls the module. It is described as more compact than a comparable 4-way step-down module.

The 1.54inch IPS screen shows real-time voltage, current, power, fast-charging protocol information and per-channel current and voltage curves. The boost function can raise 12v to 20v for automotive and other 12v systems. A built-in 3cm exhaust fan draws air in at the front and out at the back to reduce overheating risk.

Its noise is described as probably within 35 decibels, and the fan can be set to run normally on. The module is described as supporting almost all mainstream fast-charging protocols.