4pcs DC-DC Boost Module 0.9V~5V Liter 5V 600MA USB Boost Circuit Board

Description

4pcs DC-DC Boost Module 0.9V~5V Liter 5V 600MA USB Boost Circuit Board
Features:
1. This module uses high-performance imported chips, which have better performance 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 products
3. Industrial temperature range: -40℃---+85℃
4. High conversion efficiency, up to 96%
5. With a USB socket, it has a wide range of uses
6. Small size (PCB board 25mm*18mm), used for installation in various small equipment
7. With working indicator
Note: The output current of our products is recommended to be used within 600MA!
Range 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.Adjust the voltage: If you need a different voltage power supply during product design, and the device needs 5V power supply, then choosing our module will be your good choice.
3. Regulated power supply: When your power supply is very unstable, sometimes high and sometimes low, but when your equipment needs 5V power supply, then choosing our module will be your good choice.
4. 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.
Buyers need to know:
Because some manufacturers will add identification resistors to products such as MP3MP4 mobile phones for their own interests.
So after buying this module, if the buyer finds that it cannot be used, please find out whether the identification resistor is added.
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-level power supply and the rear-level load; the following data is the result measured by professional equipment, and other factors are not considered.
The power module is a kind of electronic components, please purchase it carefully if you have no electronic professional knowledge.
Shipping list:
4pcs 5V boost module
Payment Details
We only accept Paypal Payment.
We will send the item to you as soon as you won and paid.
Delivery Details
We provide standard shipping to international via China Post airmail or Hongkong Post airmail with tracking number.Contact us if not receive items.
We only ship to the approved address given in Paypal Payment.Please make sure payment address in Paypal is correct.Any non-received items caused by invalid address registered on Paypal are not in our full refund or replacement policy.
Returns and Replacements
We accept returns and replacements within 30 days from the day the cutomer receive the products.Please make first contact within 30 days from receiving the order.Products should be returned in original condition.
About Feedback
We will try our best to solve any dispute and satisfy our customers.
Please contact us firstly if you have any problems.As you know,a negative feedback can deal nothing and the positive feedback is very important for us.So we hope to your understanding.And we will appreciate if  you would like to contact us for solving your problems well.Thanks!