US $1.97
Hong Kong, Hong Kong
Feb 24th
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A¦a€“A°A?A»A?A§A 1/2 a€~A©A?Aµ 6 DC-DC Boost Converter 3V Up 5V to 9V 2A USB Output Voltage Step-up Module Description: 100% brand new and high quality Description Small size design,high power,Output Current 2000MA,high efficiency, average efficiency can up to 94%,with under voltage indicator function. Under voltage indicator function: When the voltage is enough the indicator is Bule light.When voltage below 2.7V the indicator is off, you should charge as soon as possible, in order to avoid damage the battery. Input:IN+ input is positive, IN- input negative Output:standard USB(we also sell without USB) Size:35.6mm(L)*20mm(W)*9(H) mm(include Potentiometer,high is 13mm) Module Features: Note:Output voltage must be higher than Input Voltage Input Voltage:2-6V(less than 3V,output power cut down) Output Voltage:3.3V-9V adjustable(Input voltage must less than output voltage) Output Current:Rated 2000mA (2.8V-3V input, 5V output, 1500MA output,(single lithium battery higher 2600MAH input,5V output, output current can up to 2000MA) Note:Output voltage higher than 6V,Please connect power first,then connect load line Conversion efficiency:the average is 90% (the higher the input voltage, the higher the efficiency) Output ripple:50mV (MAX) Operating temperature:Industrial grade (-40°C to +85°C) Full load temperature rise:20°C static Current:130uA(No LED) Load regulation:±1% Voltage regulation rate:±0.5% Some Applications: DIY portable power supply.This module + A lithium or 2-3 NiMH battery,can make a 5V power supply for your Phone/MP3/MP4/PDA/PSP etc. Adjust the voltage. Regulated Power Supply.When your power supply is unstable, or you need a 5V power supply, can use this module DIY. Other introduction: When input connect phone battery for use,please use a few pieces battery in parallel as input.Because mobile phone battery capacity and protection board power very low, easily cause the battery internal overcurrent protection board protection. When the module full load output,the actual average input current is about 3.6V3.5A, so you should prepare the input power enough or higher. Input line have better use bigger line (1.5-2 square mm), line length as short as possible (preferably within 10cm) Step-up voltage for solar panels,please note:This module only step-up voltage,can not step-up power.If use solar as power,please make sure input power higher than output power 1.1 double at anytime. With IPHONE, IPOD identification circuit, you can use the original data cable for charge. Identification circuit suitable for most mobile phones and other digital products (but not all,that is impossible). This module uses the high power components, output current can up to 2000mA, and solve the soft-start function, greatly reduces the current at the moment of staring,enhance the overall reliability. Output 3-9V adjustable(total power can not higher than 10W,the higher output voltage,the lower input voltage,output power will cut down and leave enough margin.) Package includes: 1 x DC-DC Boost Converter Module Payment: We accept payment through Paypal ONLY. If you do not have Paypal account, please registered with (http://www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: Return Policy: We are not responsible for custom duty or import tax. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it. We could offer refund, and refund request is available only requests within a week after parcel received & returning the item as the same condition as received. We offer 100% refund if the item is broken before arrival, all you need to do is sending us the clear pictures to show it is broken. Defective situation must be noticed within 7 days after delivery. All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email,and we will reply to you as soon as possible. All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part.However, to avoid any potential oversights, I respectfully request your assistance in helping us to make this a mutually satisfactory transaction by Thoroughly reviewing item description and photos, and asking all questions Prior To Bidding. Please Note that size and color representation are subject to manufacturing variance and may not be exact. Also note that monitor settings may vary from computer to computer and may distort actual colors. Please read these terms thoroughly before placing your bid. Feedback: We will automatically leave a positive feedback to everyone who has complete the transaction and leave us positive feedback. Please do not forget to give us Five Stars on all of the Detailed Seller Ratings. Thanks! In the unlikely event you are not satisfied with the transaction, please contact us before you submit your evaluation. We believe that everything could be solved by communication. 1.in order to provide you the best service*****,please treat the transaction fairly.*feedback is simply what we pursue. 2.Please Do contact us first to get a better solution before you would leave a *neutral or *negative feedback 3.We strive for 5-star service by stating upfront our policies, our shipping rate& our shipping frequency. if you were pleased with this transaction, please respond with all 5 stars! if you are not pleased, simply let me know via e-mail rather than leave low score, and I'll work to make it that way 4.Please email me through 'MY MESSAGES' or "Ask Seller Questions" if you have any question about our listing or your purchase Contact us: We are in Shenzhen of Pearl River Delta which is developed place with economy and Trade We are a profession trade company. There are about 16000 kinds of products in my company,Our products include consumer electronics, Nail Art Tools, Clothes and shoes, cell phone accessories, computers accessories, car accessories, Motorcycle accession, toys & hobbies, jewelry, baby accessories other useful electronics items and etc If you have any problems, we are very glad to help you. We rare handling large volume emails every day. Please allow us to reply your email within 24hrs For the functional products in our shop (such as: Chargers, Data cables), which function is the same as description, but the actual color and shape may looks a little different from pictures because of the technical improvement and actual stock state. Please be advised before you bid. Copyright(c)2005 wangdecheng9898 All Rights Reserved On Feb-23-15 at 18:47:10 PST, seller added the following information: