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dc dc-dc 3~35v to 3.5~35v ltc1871 booster step up step-up module converter regulated power supply+voltmeter

dc dc-dc 3~35v to 3.5~35v ltc1871 booster step up step-up module converter regulated power supply+voltmeter

Model: dc-dc-module-2261

$8.37  $6.70

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6 reviews

Current Reviews: 6

We ship to over 200 countries worldwide.

Tailoring Period: 7-12 working days.

Shipping Time: 2-5 working days.

       
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Item specifics



Product Description  The boost module uses advanced microcontroller and U.S. imports boost controller, it eminates the need for a current sense resistor by utizing the power mosfet's on-resistance, thereby maximizing efficiency, up to 96.4%. Imported high-power low-resistance mos transistor, heavy current and high efficiency schottky, wider and thicker PCB traces, is a guarantee of high-power and low temperature rise. When the input and output voltage is greater than 20V, the module up to 128W output power.  Features: 1. LED power indicator. 2. Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage; The nixie tube can be turned off by another button. Mentioned states are able to be memorized, is not lost even if the power is disconnected. (On-board marked "IN" LED is turned on, the nixie tube display input voltage value, "OUT" LED bright display is the output voltage value). 3. Special launch, the voltmeter cabration function, will never exist voltmeter inaccurate! Voltmeter cabration method: (1) Output voltage cabration steps Step 1, adjust the right button so that "OUT" LED ghted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, voltmeter and "OUT" LED flashes in synchronization so that you enter the output voltage cabration mode. Step 2, press the right button (normal speed), the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press. Step 3, press the right button for more than 2 seconds, release, to exit the output voltage cabration mode. All parameters set to automatically power down to save. (2) Input voltage cabration steps Step 1, adjust the right button so that "IN" LED ghted, the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release, voltmeter and "IN" LED flashes in synchronization so that you enter the input voltage cabration mode. Steps 2 and 3, consistent with the output voltage cabration method.  Performance parameters 1.input voltage range:3~35VDC(Note: the input voltage is less than 4V, voltmeter failure) 2.input current:9A (max) 3.output voltage range:3.5~35VDC(please to ensure that output voltage above on input voltage) 4.output current: 6A (max) 5.output power: 75W (when the input and output voltages greater than 20V up to 128W) 6.conversion efficiency: 96.4% (max) 7.voltmeter range: 4 to 40V, error ±0.1V 8.short circuit protection: yes(mit current 14A). (Note: connected to high-power load, just switched on the impact of current very general meeting current miting self-locking protection, it is recommended to be switched on firstly, and then access the load). 9.input reverse polarity protection: None (if required, high current diode in series with the input). 10.L x W x H = 67 * 43 * 12mm Appcation: 1. DIY a regulated power supply, 5V input can be output 5-35V adjustable. 2. The power supply for your electronic equipment. For example, 3.7V thium boost to 5V for mobile power; 7.4V or 12V boost to the laptop power supply to 19V. 3. As the vehicle power supply for your laptop, PDA or a variety of digital products supply.


 

Product Description
Packaging Details Unit

Type: piece
Package
Weight: 0.100kg (0.22lb.)
Package Size: 10cm x 10cm x 6cm (3.94in x 3.94in x 2.36in)

If you would like to pay by PayPal, you can pay to our PayPal account: computerdcjack@gmail.com and email us. Please email us the name of the product, the quantity and other product attributes. The email address is computerdcjack@gmail.com. No matter how many goods you buy in one order, the freight you need to pay is only 15 dollars

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 
8. Delivery Time:

CARRIER NAME DELIVERY TIME TRACKING SERVICE
DHL 5-7 DAYS WWW.DHL.COM
UPS 5-7 DAYS WWW.UPS.COM
FEDEX 5-7 DAYS WWW.FEDEX.COM
TNT 5-7 DAYS WWW.TNT.COM
EMS 7-10 DAYS WWW.EMS.COM
China Post Air Parcel 10-30 DAYS intmail.183.com.cn/

100% Money Back Guarantee on each item. Please contact us within 24 hours upon your receipt of the items. A full refund including shipping will be rendered in the event that the item is not as described. The refund will be rendered once the item has been sent back in original condition.

Customer Reviews:

Displaying 1 to 6 (of 6 reviews)

 
by Alison
Date Added: 06/03/2017
---Excellent Service!Delivered within the time limit as promised, product was exactly as advertised, very well packaged, cant fault the service I received, very good standard.......

Rating: 5 of 5 Stars [5 of 5 Stars]

by carol
Date Added: 06/03/2017
---Abargain berghaus,delivered in double quick timeJust perfect,a very speedy delivery

Rating: 5 of 5 Stars [5 of 5 Stars]

by MARK ELLWOOD
Date Added: 06/03/2017
Does what it says on the tin !Great quality, size slightly larger and would buy again. Fantastic price and great service. What more do you want.

Rating: 5 of 5 Stars [5 of 5 Stars]

by Graham
Date Added: 06/03/2017
Great price, clear website, delivery on the nail.Never used before but certainly will again.

Rating: 5 of 5 Stars [5 of 5 Stars]

by ofPauline Graham
Date Added: 06/03/2017
Excellent purchase I am very pleased with the prompt delivery, great price and lovely shoes I bought from Shoetique, would shop there again

Rating: 5 of 5 Stars [5 of 5 Stars]

by ellen duff
Date Added: 06/03/2017
Summer sweater much too large and short,I was very disappointed with my purchase and unfortunately I had to return itI have bought crea concept in the past and have been delighted with my purchases.

Rating: 5 of 5 Stars [5 of 5 Stars]

Displaying 1 to 6 (of 6 reviews)

 


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