Power Bank is a portable charger that can be carried by individuals and reserves power by itself. It is mainly used to charge consumer electronic products such as handheld mobile devices (such as wireless phones and laptops), especially when there is no external power supply. Its main components include: a battery for electrical energy storage, a circuit (DC-DC converter) to stabilize the output voltage, and most mobile power supplies come with a charger for charging as a built-in battery.
Whaylan always adhere to the concept of "innovation drives development, science and technology leads the future", product research and development is quality-oriented, efficient-based, safety-oriented as the principle, the establishment of a strong, experienced R & D team, the company has been rated as science and technology small and medium-sized enterprises, specialized new enterprises, high-tech enterprises.
ince its establishment, the company has always adhered to the original intention of "let the whole world use clean energy", deeply plough into the field of power, electronic and electric energy transformation, and is committed to providing smart energy management and other overall solutions for families, industrial and commercial users and ground power stations with innovative technology, excellent products and professional services.
