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DC-DC LTC1871 Converter 3.5 to 30V 100W Boost Step-up Power Supply Module LED |
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| Description: |
- Features:
1. Input voltage range :3.5-30V Note: 30V maximum voltage limit must be aggressive in order to avoid accidental damage.
2. Output voltage range :3.5-30V (boost mode, the input must be less than or equal to the output voltage).
3. Input Current: 6A maximum 10A output power: 100W.
4. Note: According to the law of conservation of power output current under nominal conditions.
5. UIN * Iin * efficiency = Uout * Iout (UIN: input voltage Iin: input current).
6. Size: 66mm * 42mm * 18mm Weight: 35 g / pcs.
7. The voltmeter accuracy: ± (5 ‰ +1 word).
8. Static power consumption: Typical 15ma (input voltage output voltage and the digital tube color is closely related to the actual current deviation).
9. IN +: Input the cathode IN-: Input negative OUT +: the output cathode OUT-: Negative output.
Features:
1: input and output voltage can be alternately displayed.
2: switched on can be freely defined.
3: with a button to turn off the digital control function, reduce power consumption.
Working mode:
Output voltage mode: the default boot display ** output voltage mode. * LED indicator turns off
Input voltage mode: press the switch once to switch to the input voltage mode **. * LED indicator lights
Alternating pattern: Once again press the switch input / output voltage alternating 3S alternately display data (press again to return to the display mode of the output voltage)
Operation and digital display description:
[0] represents the default the boot display output voltage
[1] represents the default boot display input voltage
[2] represents the default open to input and output voltage are displayed alternately
Long press the button more than 2S digital tube display more information (in this case the key is released), the module automatically remembers the current state of the default power-on state.
The digital tube close operation: long press button 4s until the digital tube display the contents of the LED is lit, the display section has been closed. Press the button again to restore the display
Data test (voltmeter turned on):
3.7V turn 5V/2A efficiency of 82.5%
5V to 12V/2A efficiency of 88.4%
7.4V turn 12V/2A efficiency of 90.2%
12V switch 18V/2A efficiency of 93.6%
18V switch 24V/2A efficiency of 95.3%
24V turn 30V/2A efficiency of 97.1%
Summary: The higher the input voltage, the higher the efficiency. Close the voltmeter boost module will get higher efficiency.
Package Contents
100% Brand New
1 x DC/DC Converter
- NOTE
We try our best to make every transaction perfectly , just for winning your 5-Star rating . If you have any dissatisfaction , please contact us , we will give you the most satisfactory results. PLEASE don't leave a neutral or negative easily.
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| Shipping : |
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All the items will be dispatched within 1 business day by Airmail after payment cleared.
Items will arrive in 10-35 business days(weekends and holidays not included). The arrival time depends on some factors and different areas.
Express delivery is for large quantity or you can pay extra shipping cost.
Please choose some local sellers, if you are urgent and cannot wait patiently in the shipping time we declared.
Once purchase, please DON’T leave negative or neutral feedback if you haven’t received item in 30 days, because we have mentioned the shipping time repeatedly.Thank you!
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Country |
Delivery Time |
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Working Days (not including holiday) |
5-7 |
8-10 |
11-14 |
15-19 |
20-22 |
>25 |
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Working Days + Saturday + Sunday |
5-9 |
10-14 |
15-20 |
21-25 |
26-30 |
>35 |
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United States |
Rate (item arrived) |
9% |
50% |
21% |
13% |
7% |
Refund or Resend |
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United Kingdom |
Rate (item arrived) |
10% |
62% |
20% |
3.5% |
4.5% |
Refund or Resend |
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Australia |
Rate (item arrived) |
23% |
50% |
13% |
8% |
6% |
Refund or Resend |
|
France |
Rate (item arrived) |
1.5% |
20.5% |
45% |
23% |
10% |
Refund or Resend |
|
Germany |
Rate (item arrived) |
5.5% |
25% |
35% |
19% |
15.5% |
Refund or Resend |
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Canada |
Rate (item arrived) |
0.0% |
44% |
35% |
18% |
3% |
Refund or Resend |
|
Spain |
Rate (item arrived) |
1.5% |
25% |
50% |
14% |
9.5% |
Refund or Resend | | |
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| Feedback: |
The delivery time may vary due to public holidays, countries, and customs etc. Thanks for your understanding!
If you are considering giving a neutral or negative or a low DSR(4 star or below), do write to us and give us an opportunity to address your concerns first. We are always stand-by to help for any questions or concerns.
Positive feedback is automatically left for you after you left to us positive feedback.
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| Payment |
- We accept PayPal only.
Please leave note in PayPal when making the payment if you have any special request (colors/size).
We will not be responsible for customs duty or import tax, but will write low value on package.
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| Return Policy: |
- Returns: We stand behind every product we sell. If you're not pleased with your purchase, please kindly contact our customer service representatives via email or ebay "Contact seller" for an authorized RMA number. Your returned product(s) will not be processed without a RMA.
Buyer is responsible for return costs. | |
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| Enquiries: |
- 1. If you have any questions, please contact us with ebay message, We will do our best to help you .
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