This item is out of stock.

Micro-USB TP4056 3.7V Battery Charger Module Step-up Boost 5V 9V 12V 27V DC UPS

US $2.49
Condition:
New
Out of Stock1,556 sold
Shipping:
Free Economy Shipping.
Located in: Indianapolis, Indiana, United States
Delivery:
Estimated between Thu, Jun 5 and Mon, Jun 9 to 43230
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Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:124446569972
Last updated on May 20, 2025 21:03:11 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
JacobsParts
MPN
CPNT-D
Type
Step-Up Voltage Regulator
Output Voltage Rating (DC)
27 V
Current Conversion
DC to DC
Nominal Current Rating
2 A
Protection Properties
Overcharge Protection
Country/Region of Manufacture
China
UPC
845832031736

Item description from the seller

About this seller

jacobstoner

98.6% positive feedback452K items sold

Joined Sep 2004

Detailed seller ratings

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

Seller feedback (87,082)

All ratings
Positive
Neutral
Negative
  • w***j (51)- Feedback left by buyer.
    Past year
    Verified purchase
    Looks to be great quality. I intend to use them to build a charge system to make a plug in only blue tooth speaker a rechargeable one....Just got to build everything else first. DIY Bluetooth kit... Its a gift for my daughter. Even going to glow in the dark...
  • .***d (71)- Feedback left by buyer.
    Past year
    Verified purchase
    Works perfect for powering and charging an ESP microcontroller / circuit using an 18650.
  • 7***n (734)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Very nice unit ,charges good ,thank you
See all feedback

Product ratings and reviews

5.0
7 product ratings
  • 7 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Would recommend

Good quality

Most relevant reviews

  • Great little 1S 3.7V Lithium charger with variable voltage output.

    Great little 1S 3.7V Lithium charger with variable voltage output. No discharge indicator for low battery voltage. Works as advertised. Using it to power an Adalm Pluto and Pi Zero 2W set to 5.1V out.

    Verified purchase: YesCondition: NewSold by: jacobstoner

  • Looks to be great quality. I intend to u...

    Looks to be great quality. I intend to use them to build a charge system to make a plug in only blue tooth speaker a rechargeable one....Just got to build everything else first. DIY Bluetooth kit... Its a gift for my daughter. Even going to glow in the dark...

    Verified purchase: YesCondition: NewSold by: jacobstoner

  • Works perfect for powering and charging ...

    Works perfect for powering and charging an ESP microcontroller / circuit using an 18650.

    Verified purchase: YesCondition: NewSold by: jacobstoner

  • Very nice unit ,charges good ,thank you ...

    Very nice unit ,charges good ,thank you

    Verified purchase: YesCondition: NewSold by: jacobstoner

  • These will work just fine....

    These will work just fine.

    Verified purchase: YesCondition: NewSold by: jacobsparts

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