Slim 5000mAh Capacity Battery Small Size PB16 Portable Power Bank

Super Slim Power Bank 5000mAh Capacity Battery Portable Small Size

Charging and power supply

When discharging, since most of the handheld mobile devices and other consumer electronic products accept the power supply of the USB interface standard, the output terminals of the mobile power supply mostly follow the mechanical and electrical characteristics of the USB interface, and the output voltage is basically the same. 5V, some mobile power supplies are designed to charge notebook

computers. Notebook computers require non-5V power supplies, so there are a few mobile power supplies whose output voltage is not 5V. Due to the popularity of Qualcomm's fast charging, mobile power supplies that support fast charging are also appearing on the market. Due to the difference between the battery voltage and the output voltage, a DC voltage conversion circuit must be used to convert the voltage to the required voltage. Due to the durability (endurance) of the battery, there are certain requirements for the

efficiency of the DC voltage conversion circuit.

Specification

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.