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5pcs TP4056 5V 1A Micro USB 18650 Lithium Battery Charging and Protection Board

jacobstoner
  • (81330)
US $2.99/ea
Condition:
New
More than 10 lots available (5 items per lot)375 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 2.78 each one
People want this. 61 people are watching this.
Breathe easy. Returns accepted.
Shipping:
Free Economy Shipping.
Located in: Indianapolis, Indiana, United States
Delivery:
Estimated between Tue, Apr 8 and Mon, Apr 14 to 43230
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
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:123820323855
Last updated on Apr 01, 2025 01:13:31 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Device Function
Voltage Regulator
Current Conversion
DC to DC
Conversion Direction
Step-Down
UPC
732387202165
Compatible Brand
Universal
Brand
Envistia Mall
Type
MP3 Player Board Module
Color
Green
MPN
EM-AUDIO-0003

About this product

Product Identifiers

Brand
Envistia Mall
MPN
EM-AUDIO-0003
UPC
0732387202165
eBay Product ID (ePID)
1866124941

Product Key Features

Compatible Brand
Universal
Color
Green
Type
MP3 Player Board Module

Item description from the seller

About this seller

jacobstoner

98.7% positive feedback•448K items sold

Joined Sep 2004
Visit storeContact

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

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Seller feedback (85,990)

All ratings
Positive
Neutral
Negative
  • p***u (340)- Feedback left by buyer.
    Past year
    Verified purchase
    Boards were different version than pictures. Hopefully they will work fine.
  • 3***3 (197)- Feedback left by buyer.
    Past month
    Verified purchase
    Good quality
  • l***0 (544)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    excellent product arrived as described.
See all feedback

Product ratings and reviews

Learn more
4.9
53 product ratings
  • 50 users rated this 5 out of 5 stars
  • 3 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

Easy to set up

Well designed

Performs well

Most relevant reviews

See all 39 reviews
  • by hopfenzupfa2020
    Nov 29, 2021Top favorable review

    Quick tablet charging port fix

    My tablet had a broken charging port, so I ordered these micro USB boards to replace it. I only needed one, but the second one I, will keep as a spare. You simply solder them into where the battery connects to the motherboard. Then make a hole somewhere on the side to allow you to close the tablet back up, but still access the charging port. Although the tablet can no longer see that the battery is being charged (the software does not recognize the new port), there is an LED on the charging board which is red when charging and blue when the battery is fully charged, so you just plug it in and wait for the LED to turn blue. The LED is plainly visible when the tablet is put back together.

    Verified purchase: YesCondition: NewSold by: jacobstoner

  • by deermouse23
    Mar 11, 2020

    Inexpensive reliable charging board

    I am using these charging boards to build rechargeable flashlights with 18650 cells. These boards are small enough to fit inside, and reliably charge the battery. To see the charge status I modified one of these boards for external LED's, a little tricky to solder, but the existing resistors will provide 5ma. The "+" & "-" pads make it easy to use a separate USB jack or other 5v source. Inexpensive.

    Verified purchase: YesCondition: NewSold by: jacobstoner

  • by d0odman
    Aug 08, 2017

    Cool little PCB

    This thing is great for small electronics projects. I'm using it with a single battery that goes in to a voltage booster to supply 7V to an Arduino. Then I just grab a micro USB charger from an old phone to charge that. So far, so good!

    Verified purchase: YesCondition: NewSold by: envistia

  • by gt320i
    Jul 15, 2021

    Inexpensive and very useful

    Great little charger for the money. I built these in to some radios and broken charge bases very easily and added clear light pipes to get the indicators to where I needed them. I've bought 4 so far and will probably buy more.

    Verified purchase: YesCondition: NewSold by: jacobstoner

  • by milehighbrum
    Mar 07, 2019

    Perfect combination of value and cost

    I needed battery protection, charging and discharge protection for a bunch of LiPo cells I'd reclaimed from a failed laptop battery, and these are the ticket! Inexpensive, and they work exactly as I need. I will be buying more. My primary usage was to retro-fit a 2400mAh LiPo battery into a metal detector NiCd battery pack. The NiCd charger is 5vdc, which is perfect. So I gutted the battery pack, wired everything up, and it's working like a champ!

    Verified purchase: YesCondition: NewSold by: envistia

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