Fuhjythy 22.5W Power Bank Bidirectional Fast Charging Mobile Power Module for Lithium Battery Charger Support PD/QC, Type-C+USB

2. Full protocol, the mainstream open protocol basically support the charging current up to 5A, efficiency up to 96% output power up to 22.5W, efficiency up to 95%. 1. Small volume, high power, high efficiency. 4. Module volume is relatively small, the heat dissipation area is limited, high-power output heat is a normal phenomenon. 3. Module for 3.7V lithium batteries, including polymer, 18650, 21700 lithium batteries. 5. Wide range of product applications, suitable for a variety of industrial DIY occasions. Automatic load detection / light load detection. High-current USB output interface. Support small current mode.