Portable Lithium Polymer PC 30000mAh Power Bank Charger

Portable 30000mAh Power Bank With Big Capacity Battery Fast Charging

Product Details

1. Principle

The principle of the mobile power supply is simple. When an external power supply can be found, the built-in battery is charged in advance, that is, input electric energy, and pre-stored in the form of chemical energy. When needed, the battery provides energy and generates electric energy, which is converted by voltage The DC- DC converter reaches the required voltage, and the output terminal (usually a USB interface) outputs and supplies the required equipment to provide power for charging or other purposes.

2. Basic component

Mobile power has three basic functions, including energy storage, charging and power supply. Other functions such as safety protection, battery status detection and display are added to meet the needs of different designs, uses and convenient operation.

Shenzhen Hosing Technology Development Co.,Ltd.,established in 2003,is a 15-year professional manufacturer in mobile phone accessories.By our company’s leadership of the founders, to "brave to boldly creative, pursue further perfect , constantly innovation, constantly beyond” as our corporate philosophy, Hosing steadily grows up to be a design, production development and marketing set in one of enterprise. Over the past decades, under the standard of ISO9001, we have subsidiaries in IC chip factory, plastic injection molding factory, power supply production factory, plastic mold development factory, laser engraving department and silk-screen printing factory, and with a group of designing in-house engineers, We can quickly create prototype to meet customer’s special needs, control the quality very well and reduce the cost.