DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator LCD Module

US $14.81/ea
Condition:
New
More than 10 available122 sold
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Bulk savings:
Buy 4 or more for 13.33 each one
People want this. 126 people are watching this.
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Shipping:
Free 2-4 day delivery
Get it between Fri, Nov 28 and Mon, Dec 1 to 94104.
Located in: National City, California, United States
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
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eBay item number:156405769274
Last updated on Nov 15, 2025 23:05:19 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Features
High Output Current and Power, LCD Display, Safe Protection, Wide Input/Output Voltage Range
Nominal Capacity
N/A
Application 2
As a high-power LED constant current driver module or DIY solar p
California Prop 65 Warning
California Prop 65
MPN
Does Not Apply
Backup Time
N/A
Resolution
0.01V
Current Conversion
dc to dc
Device Function
voltage converter
Feature3
LCD Display,Safe Protection,Versatile Applications
Nominal Voltage Rating (DC)
5.0-30V
Minimum Operating Temperature
-40 °C (-40 °F)
Product Type
power converter
Ripple & Noise
N/A
Material
ABS+ Metal
Output Voltage Rating (AC)
0-30V
Plug Type
N/A
Maximum Operating Temperature
80 °C (176 °F)
Model
Step Up Down Buck Boost Power Voltage Module
Feature 2
High Output Current and Power
Nominal Voltage Rating (AC)
N/A
Conversion Direction
Step Up Down
Input Voltage
5.0-30V
Nominal Current Rating
3 a
Output
Can work stably at 3A for a long time, and can reach 4A under enh
Application
As an ordinary buck/boost module with over-current protection.
Output Voltage Rating (DC)
0.5-30V
Feature1
Wide Input/Output Voltage Range
Features 2
High Output Current and Power
Manufacturer Part Number
Does Not Apply
Brand
Unbranded
Color
As the Picture Show
Mounting Style
Stand Alone
Output Voltage
0.5-30V
Type
Step Down (Buck) Voltage Regulator
Installation Area
Indoor/Outdoor
Category

Item description from the seller

About this seller

greatgoodshop

99.3% positive feedback451K items sold

Joined Sep 2012
Usually responds within 24 hours
Customer service working hours: Beijing time: Mo-Fr 8:30-18:30, Pacific time: Su-Fr 16:30-2:30

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (108,579)

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  • h***l (296)- Feedback left by buyer.
    Past month
    Verified purchase
    New condition; Fair value; Didn't work the way I thought it would. My battery powered fan keeps causing the device to go over power limit when I try to charge it. I increased all settings, still device shuts down. Not this device fault. Will buy a wall charger instead. +++AAA Seller
  • m***m (1758)- Feedback left by buyer.
    Past year
    Verified purchase
    I really liked this converter, as it monitors both voltage and current of the output. While more expensive than other converters, the display is well worth the additional cost.
  • e***e (856)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Very well made high quality and fast shipping works very well and accurate
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