$9.99 when purchased online
Target Online store #3991
About this item
Highlights
- 4000mAh rechargeable power bank in black
- Lightweight design with short circuit protection
- Compatible with USB-A and Micro USB devices
- Includes a Micro USB cord and an in-built indicator light
- Comes with 1-year limited warranty
Description
Keep your devices powered up on the go with the 4000mAh Power Bank with Micro USB Cable from dealworthy™ in Black. The lightweight design makes it easy to carry, while the short circuit protection and charge indicator light ensure safe and reliable charging. Compatible with USB-A and Micro USB connections, it includes a Micro USB cord for convenience. Ideal for single-device charging, this rechargeable power bank is an essential travel companion.
dealworthy™: Just what you need, priced just right.
dealworthy™: Just what you need, priced just right.
Dimensions (Overall): 96.6 Millimeter (H) x 46.6 Millimeter (W) x 22 Millimeter (D)
Weight: 116 Grams
Batteries Charged Simultaneously: 1 (max)
Volts: 5 Volts
Battery Capacity: 4000 (mAh)
Electronics Features: Short Circuit Protection, Charge Indicator Light
Connection Type: USB, Micro USB
Includes: Micro USB Cable
Package Quantity: 1
Wattage Output: 10.5 Watts
Rechargeable: Rechargeable
Battery: 1 Non-Universal Lithium, Required, Included
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 91252358
UPC: 810186493127
Item Number (DPCI): 080-08-2249
Origin: Imported
If the item details above aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 5.9 inches length x 2.7 inches width x 1.2 inches height
Estimated ship weight: 0.35 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
Return details
This item must be returned to any Target store.
This item must be returned within 365 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Q: Does it come charged
submitted by Johnathongravette65 - 2 months ago
A: It arrives semi-charged & it’s recommended to charge it b4 use! You’ll need a 5V-2A block to charge the bank fully, which took about an hour. Hope this helps
submitted byBlondie - 15 days agoA: Hi Johnathongravette65, thanks for reaching out about the 4000mAh Power Bank with Micro USB Cable - dealworthy™ Black The part that plugs into the wall outlet) is sold separately. If you have any additional questions, we welcome you to contact MyTGTtech at 833-848-8324 every day between 7 am and 11 pm CST.
submitted byRena - 1 month agoTarget expert support
Q: Does it work with iPhone?
submitted by Darlene - 4 months ago
A: YES! You’ll need a 5V-2A block to charge the bank fully(60-90min’s). Once the bank is charged you can connect to your iPhone using the provided bank cord (takes quite awhile to charge your phone) or u can use your phones lightning cable to connect to the bank then your phone (charges it a bit faster). I bought 7 of them to give as gifts for power outages & I’m glad I did bcuz it gives peace of mind knowing your phone won’t die.
submitted byBlondie - 15 days agoA: Hello Darlene - Thank you for your interest on - 4000mAh Power Bank with Micro USB Cable. Most modern iPhones use a Lightning or USB-C port for charging. Since the power bank has a Micro USB cable, you’ll need a Micro USB to Lightning adapter (for older iPhones) or a Micro USB to USB-C adapter (for newer iPhones like iPhone 15). If you’re using a high-capacity iPhone, consider a higher mAh power bank (10,000mAh or more) for better backup power. Hope this helps. - Rose
submitted byRose - 4 months agoTarget staff support
Q: Does it work on iPhone?
submitted by Lisa - 4 months ago
A: Hello - We appreciate your interest in this item. It has Connection Type: USB, Micro USB. We know you will like it. – Jacob
submitted byJacob - 4 months agoTarget staff support
Q: Does this work with android phones
submitted by MontereyDean - 7 months ago
A: Hi MontereyDean, thanks for reaching out about 4000mAh Power Bank with Micro USB Cable - dealworthy™ Black Yes. This device is compatible with an Android phone. If you have any additional questions, we welcome you to contact MyTGTtech at 833-848-8324 every day, between 7am-11pm CST.
submitted byJustin - 6 months agoTarget expert support
Q: does this allow phone to stay carged longer
submitted by belt - 7 months ago
A: Hi belt, thanks for reaching out about 4000mAh Power Bank with Micro USB Cable - dealworthy™ Black This battery bank will extend the battery life of your phone when connected with a charging cable to the device's USB port If you have any additional questions, we welcome you to contact MyTGTtech at 833-848-8324 every day, between 7am-11pm CST.
submitted byJustin - 7 months agoTarget expert support
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3.9 out of 5 stars with 54 reviews
64% would recommend
17 recommendations
No
1 out of 5 stars
Thumbs down graphic, would not recommend
Jessi897 - 12 days ago, Verified purchaser
Does not work, would not buy again, should have listened to reviews
1 reply from the Product Manufacturer team - 8 days ago
Hello Jessi897, thank you for your honest feedback. We’re sorry to hear the power bank didn’t meet your expectations. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
Compact and Reliable
5 out of 5 stars
Thumbs up graphic, would recommend
Mitah Ketana - 23 days ago, Verified purchaser
The dealworthy™ 4000mAh Power Bank is a solid choice for those needing a simple, portable charger for occasional use. Its affordability and ease of use make it suitable for daily commutes or emergency situations. However, for users requiring more power or USB-C compatibility, exploring higher-capacity options would be beneficial.
1 reply from the Product Manufacturer team - 22 days ago
Thanks for your thoughtful review, Mitah! We're glad the power bank fits your on-the-go needs—simple, reliable, and affordable.
Got for my husband
5 out of 5 stars
Thumbs up graphic, would recommend
MarieT - 1 month ago, Verified purchaser
Works well. Nothing too special.
1 reply from the Product Manufacturer team - 30 days ago
Thanks, Marie! Happy to know the power bank is working well for your husband’s needs.
Don't buy (my opinion
2 out of 5 stars
Thumbs down graphic, would not recommend
Portia Arroyo - 3 months ago, Verified purchaser
It charges the power bank, not my phone. I tried charging while on my phone and thought I was gaining battery, I then realized I wasn't. I tried to use it when I wasn't on it, again losing battery
1 reply from the Product Manufacturer team - 3 months ago
Hello, thank you for your feedback. We appreciate you sharing your experience, and we understand how that could be disappointing. Your input helps us improve our products. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
Obsolete Connector
1 out of 5 stars
Thumbs down graphic, would not recommend
bummed - 4 months ago, Verified purchaser
Micro USB in 2025, landfill bound.
1 reply from the Product Manufacturer team - 4 months ago
Hello, thanks for your review. We understand your concern about the Micro USB connection, and we appreciate you sharing your thoughts. We’re always looking to improve, and your feedback is valuable to us. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
Stop working after 2 uses
1 out of 5 stars
Thumbs down graphic, would not recommend
Christina B - 6 months ago, Verified purchaser
It literally stopped working after 2 uses. It died before my phone got a full charge. I will be returning .
1 reply from the Product Manufacturer team - 5 months ago
Hello, Christina. Thanks for sharing your feedback. We're sorry to hear about your experience with the power bank, and we appreciate you bringing this to our attention. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
Got me through a hurricane!
5 out of 5 stars
Thumbs up graphic, would recommend
OOokiekoOoO - 7 months ago
This was a great product! For something so small, lightweight, and plain looking I was afraid that it would not have enough power to charge my phone, but instead it surprised me! I was able to keep my phone charged
1 reply from the Product Manufacturer team - 6 months ago
Hello, thank you for your honest review! We're so glad the 4000mAh Power Bank came through for you during the hurricane, it’s always great to hear when our products exceed expectations.
Works well and charges quickly
5 out of 5 stars
Thumbs up graphic, would recommend
Tiffwim - 9 months ago
Nice portable charger. It’s a great size and not too heavy. After I fully charged it, it charged my phone pretty quickly. I was able to charge my phone twice fully before I needed to recharge the portable charger.
1 reply from the Product Manufacturer team - 8 months ago
Hello, thank you for your honest review. We're happy to hear that you are enjoying your Dealworthy Power Bank. We value your input and are always striving to improve our products.
Ok little bank.
4 out of 5 stars
Thumbs up graphic, would recommend
Becky86 - 9 months ago
Scent little portable charging power brick. I get about to charges from it. Easy to recharge and it’s not too heavy either. Comes with a small charge cable to attach to wall connection to recharge the power bank.
1 reply from the Product Manufacturer team - 6 months ago
Hello, thank you for your honest review! We're glad to hear you're enjoying the 4000mAh Power Bank and that it's been working well for you. Your feedback is much appreciated, and we’re always looking to improve!
It knows i need my phone alive and ready for pictures
5 out of 5 stars
Thumbs up graphic, would recommend
Carween - 9 months ago
On the go battery pack with enough punch to charge my iPhone. It will alive it again from 0 to near full charge. It is holding it’s charge well. I pull it out to use weeks later and the charge is still 100%. Does the job!
Compact Power Bank
2 out of 5 stars
Thumbs down graphic, would not recommend
Michael Bahn - 9 months ago
This Compact Power Bank that I got for free from HeyBullseye has a nice size and decent power, but it does not work for USB-C and it not really all that powerful, with a charge that is helpful but is not really enough for a full charge.
1 reply from the Product Manufacturer team - 8 months ago
Hello, thank you for your feedback. We appreciate your thoughts and strive to develop our products better. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
Perfect Addition
5 out of 5 stars
Thumbs up graphic, would recommend
Annster - 9 months ago
Being outdoors a lot, I needed this outdoor charging bank. It got me two full charges for iPhone 15 Plus and other electronic devices overnight. Once it’s on full, it tends to turn off and save itself some batteries so you can continue to use it. It’s also very small and compact. Does not charge USB-C.
1 reply from the Product Manufacturer team - 6 months ago
Hello, thanks for the great review! We're so glad to hear the 4000mAh Power Bank is a perfect addition for your outdoor adventures and that it's keeping your devices charged up. We appreciate your feedback and will keep it in mind as we continue to improve!
Works Well In A Pinch
5 out of 5 stars
Thumbs up graphic, would recommend
HannahN - 10 months ago
The power bank is small and easy to carry, but it doesn't hold as much charge as expected. It's fine for quick, emergency charges, but won’t fully charge bigger devices. Handy for short trips or when you're in a pinch.
Perfect size for on the go
5 out of 5 stars
Thumbs up graphic, would recommend
Azucenya - 10 months ago
The Deal Worthy 4k Micro Power Bank is the perfect power bank for the electronic user on the go. It is a good size to hold a lot of power but also small enough to fit in a bag for on the go. It comes with a USB to USB-C cable to charge and discharge power.
Inexpensive Powerbank Works Really Well!
4 out of 5 stars
Thumbs up graphic, would recommend
Patrick - 10 months ago
The power battery bank from Target is one of the better batttery power banks that I've used. It charges pretty fast and lasts quite a long time. I can charge it overnight and it will fully charge my iPhone twice.
Might be good in an emergency…
3 out of 5 stars
Thumbs down graphic, would not recommend
Janet - 10 months ago
It might be good to keep for an emergency situation but to charge a device overall, it is very slow. I put my phone on it at a 39% charge and 3 hours later it was still not at a 100% charge. Then it took about 3 hours to fully charge the power bank. While it does offer some convenience, it does not charge as quickly as I would expect.
Power bank
4 out of 5 stars
Thumbs up graphic, would recommend
JC - 10 months ago
While the design is still basic, they are getting more compact which is a welcome change. This one has a micro usb. It charges safely and as fast as your average charger does. The chord is short for less loose hanging.