Statement: The output power of this module is not only affected by the load capacity of the module itself, but also affected by various factors such as the front-end power supply and the rear-end load; the following data are the results measured by professional equipment and do not consider other factors.The power module is a kind of electronic components, please purchase it carefully if you have no electronic professional knowledge.1. This module uses high-performance chips, and its performance is better than ordinary modules.2. Input any DC voltage from 0.9V to 5V, and can output 5V DC voltage stably. It can output current up to 200~300MA when powered by a single AA battery, and can output current of 500～600MA when powered by two AA batteries. Power your mobile phones, cameras, microcontrollers and digital products3. Industrial temperature range: -40℃---+85℃4. High conversion efficiency, up to 96%5. With a USB socket, it has a wide range of uses6. Ultra-small size (PCB board 25mm*18mm), used for installation in various small equipment7. With working indicatorRange of use:1.DIY mobile power supply: When you always feel that your mobile phone, MP3, MP4, PDA, PSP are not enough power when you are traveling or traveling, and you have extra batteries, you can consider DIY a mobile power supply; just choose This module plus your [one lithium battery or 2-3 nickel metal hydride battery] can output 5V voltage to charge your mobile phone, MP3, MP4, PDA, PSP, very simple and convenient.2. Does this power module have short-circuit protection? Will it burn out if the input is short-circuited accidentally when I use it?Answer: There is no short-circuit protection. If you need short-circuit protection, please connect a resettable fuse in series at the input.

Shenzhen Huashengtian Technology Co., Ltd.Huashengtian Technology is affiliated to a central enterprise holding company. The company is a leading semiconductor company in China with integrated operation capabilities of the entire industry chain such as chip design,wafer manufacturing, packaging and testing. At present, the company'smain business can be divided into products and solutions, manufacturing and Serving two major business sectors, forming advanced characteristic crafts and serialized product lines.Why Choose Us？Huashengtian Technology was established in 2016, focusing on the procurement and production of integrated circuit solutions related products.

Q1:About the quotation of IC BOM?A1:The company has the procurement channels of original integrated circuit manufacturers at home and abroad and a professional product solution analysis team to select high-quality, low-cost electronic components for customers. Q2:Quotation for PCB and PCBA solutions?A2:The company's professional team will analyze the application range of the PCB and PCBA solutions provided by the customer and the parameter requirements of each electronic component, and ultimately provide customers with high-quality and low-cost quotation solutions.Q3:About chip design to finished product?A3:We have a complete set of wafer design, wafer production, wafer testing, IC packaging and integration,and IC product inspection services.Q4：Does our company have a minimum order quantity (MOQ) requirement?A4:No, we do not have MOQ requirement, we can support your projects starting from prototypes to mass productions.Q5:How to ensure that customer information is not leaked?A5:We are willing to sign NDA effect by customer side local law and promising to keep customers data in high confidential level.