DC-DC 3~35V to 3.5~35V LTC1871 Boost Step-Up Module Power Supply LED Voltmeter

Description

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DC-DC 3~35V to 3.5~35V LTC1871 Boost Step-Up Module Power Supply LED Voltmeter
Product Description
The boost module uses advanced microcontroller and U.S. imports boost controller, it eliminates the need for a current sense resistor by utilizing the power mosfet\'s on-resistance, thereby maximizing efficiency, up to 96%. 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. As the vehicle power supply for your laptop, PDA or a variety of digital products supply. Voltmeter manual calibration method
Availability:
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Usually Ships within 2-4days
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Feel free to contact our specialist for any compatibiltiy problems.
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Product Detail
Why Daily Mart ?
Payment Method
International Shipping
Return & Warranty
Product Feature
:
LED power indicator.
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).
Special launch, the voltmeter calibration function, will never exist voltmeter inaccurate!
DIY a regulated power supply, 5V input can be output 5-35V adjustable.
The power supply for your electronic equipment. For example, 3.7V lithium boost to 5V for mobile power; 7.4V or 12V boost to the laptop power supply to 19V.
As the vehicle power supply for your laptop, PDA or a variety of digital products supply.
Voltmeter manual calibration method
Product Specifications
:
Model No.
LTC1871
Input Voltage Range
3~35VDC(Note: the input voltage is less than 4V, voltmeter failure)
Input Current
9A (max)
Output Voltage Range
3.5~35VDC(please to ensure that output voltage above on input voltage)
Output Current
6A (max)
Output Power
65W (when the input and output voltage greater than 20V up to 100W).
Conversion Efficiency
96% (max)
Voltmeter Range
4 to 40V, error ±0.1V
Short Circuit Protection
Yes (limit current 14A). (Note: connected to high-power load, just switched on the impact of current very general meeting current limiting self-locking protection, it is recommended to be switched on firstly, and then access the load).
Input Reverse Polarity Protection
None (if required, high current diode in series with the input).
Size
67.5mmx41.5mmx14mm/2.66"x1.63"x0.55"(inch) (approx).
Weight
28 g
Package Content:
1 x DC-DC 3~35V to 3.5~35V LTC1871 Boost Step-Up Module Power Supply LED Voltmeter
Our specialists will be with you during shopping and after-sell. Professional advise and any technical problem will be provided. We will respond any question within
24-hour
normally. Please allow longer time for weekend.
Our logistic team will pack your order safely, make sure the item will be arrived perfectly. And then the parcels will be pass to courier. The total dispatched time will be around
1-2 days
.
We focus on product quality, rather than packaging and marketing, in order to deliver the
finest quality
of product at a fraction cost. We believe that you would like to pay for the item cost except unnecessary costs.
Our product team will keep the products
up-to-date
, which can allows you to purchase the latest and valuable products from our stores. We believe our
Wide Product Range
will be your selection.
How should I make my payment ?
We accept
PayPal
. Your payment is protected by
Buyer Protection
.
Items will be shipped within
1-2 working days
of payment being made.
No mailing payment will be accepted.
How long is the delivery time ?
Total delivery time is split into two parts: Processing and Shipping
Processing time
It takes normally
1-3 business days**
. We will check your order, confirm your payment, verify your address and arrange your shipment during this period of time.
Shipping time
In general, the delivery time of each international courier is as below:
Economy Shipping:
�
10-21�business days
in normal.
EMS:
�
5-15�business days
in normal.
**Reminder: Our warehouse do not process orders durning weekend or any United States public holidays. Therefore, please allow another 1-2 business days to process your weekend orders.**
Do you ship to my country ?
Yes, we do. Actually, we ship to any countries all over the world (As long as your country is on the earth).
Do you provide tracking number ?
Sure thing. We will upload the tracking number once the item is dispatched. Here is how you can locate the tracking number:
Click
My eBay
at the top of most eBay pages. You may need to sign in.
Click the
Purchase History
link on the left side of the page.
You'll see the tracking number under the item title.
Other Shipping Policy
We don't responsible for any customs tax and similar fees.
All shipping charges are not negotiable.
Shipping and handling fee includes all packing, warehouse and distribution cost.
How many months warranty do you provide ?
3-24 months
warranty is provided to our products. The length of the warranty depends on the nature of the products.
What should I do if the item quality is bad / does not fit ?
Normally any quality problems, please return to exchange a brand new one within 60 days or purchase. We will pay for the return postage.Kindly contact our customer support for more details.
What should I do if the item is broken or dead on arrival ?
For ensuring all the items are in good quality, we will test all products before the packages were sent out. If there are any problems with the item, kindly send us some images of the situation. And we are more than willing to assist you any further.
What should I do if I choose to return the item for a full refund or replacement ?
Please contact our customer support team before returning the defective item. Return items should include the original packaging and all accessories. Please make sure the item have NO man-made sabotage., otherwise, refund/exchange request will be rejrcted. DO REMEMBER SIGN YOUR RMA# on the front of the package., or your return won't be accepted.
We will pay for the shipping cost of resending items as well.
Where can I find a RMA ?
RMA is Return Merchandise Authorization. Please contact our customer support and explain them your situation. They will try to solve the problem for you and issue you a RMA for returning the item back to us.