Portable Power-banks

With the popularity of digital products, portable power bank grows rapidly.

Digital products’ function becomes increasingly diverse and necessary, it’s very urgent and eager to improve the life timer of digital products to facilitate our lives. Then power-bank launched out. We could charge assorted of digital products at anywhere and anytime by portable power-bank.

As you are in traveling or in meeting, main supply charger is not available or charging inconveniently, power-bank could help you to provide emergency energy without any location limitation, which greatly improved and facilitated people’s lives.

Power-banks’ charging plug could charge mobile device by passing AC supply directly, likes car’s gasoline tank and transmission agent, the cell provides energy continually to the power bank.

The circuit wafer mainly distributes and converts the energy, it changes 3.7V voltage or higher voltage provided by Lithium cell to standard 5V (or higher) voltage for providing the power to charging equipment.

Portable power-bank: Using the USB input and output, power bank needs to charge itself by charger or plugging to the laptop or computers.

Multifunctional Power bank: Excepting charging, it could be used as LED lighting.