30W DC 4.5V~30V to 1~30V 12V 4A Buck/Boost Converter Auto Step Up/Down Regulator

Hello_alian
(32042)
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US $4.95
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Condition:
New
More than 10 available37 sold
People are checking this out. 6 have added this to their watchlist.
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Shipping:
US $20.00 eBay SpeedPAK Standard.
Located in: Shenzhen, Guangdong, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Import fees:
Includes import fees
Delivery:
Estimated between Wed, Dec 17 and Wed, Dec 24 to 94104
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Returns:
30 days returns. Seller pays for return shipping.
Payments:
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eBay item number:262958889646
Last updated on Nov 29, 2025 06:56:14 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
China
Model
4A Step Up Down Voltage Regulator
UPC
Does not apply
MPN
Does Not Apply
Conversion Direction
Step-up / step down
Brand
Unbranded/Generic
Current Conversion
DC to DC
Category

Item description from the seller

About this seller

Hello_alian

99.1% positive feedback•348K items sold

Joined Feb 2016
Hello,dear friends! Welcome to my eBay store:Hello_Alian.We pick the best items for you, like Mini DC Motor, Stepper Motor, DC Converter, Electrical Meter, Lithium Li-ion battery products,Quadcopter ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.8
Shipping speed
4.9
Communication
4.9

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Seller feedback (36,830)

All ratingsselected
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  • a***j (4447)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipping, secure packaging, item exactly as described. This seller is recommended by Dr. Jet. Grade: A
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  • y***h (577)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    A+++++ Fast shipping, packaged well, item as described. Great seller.
    AC/DC to DC Buck Step Down Adjustable Converter 3.3V 5V 6V 9V 12V 24V Regulator (#263812185309)
  • n***k (468)- Feedback left by buyer.
    Past year
    Verified purchase
    Quick shipping and fast transit time given the distance this item traveled. It was package carefully and thoroughly for the trip as well. Item (motor) is a quality device as advertised and the seller was very good to work with, too. The item is new and for the price, it has a value that cannot be eclipsed. Thank you for your time, attentiveness, and responsiveness.
    MABUCHI RF-500TB-12560 DC12V 5500RPM Micro Mini 32mm Round Motor 20mm Long Shaft (#264547767988)
See all feedback

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