Sponsored
4000mAh Power Bank - heyday™
$9.99
ColorPastel Lavender
In Stock
Eligible for registries and wish lists
Sponsored
About this item
Highlights
- 4000mAh power bank with USB and USB-C ports
- Lightweight design with an output of 5 volts
- Designed with charge indicator lights
- Includes a USB-C cable for convenience
- Comes with 1-year limited warranty
Description
Stay powered on the go with this lightweight 4000mAh Power Bank from heyday™. With a capacity of 4000 mAh, this rechargeable device provides a reliable boost for your gadgets. Featuring 5-volt output, it ensures efficient charging. The built-in charge indicator light keeps you informed of battery status and its versatile USB and USB-C connection options make it compatible with a range of devices. The power bank also includes a USB-C cable and comes with a 1-year limited warranty for added reliability.
heyday™: Let your style speak volumes.
heyday™: Let your style speak volumes.
Dimensions (Overall): 96.29 Millimeter (H) x 4.65 Millimeter (W) x 22 Millimeter (D)
Weight: 116 Grams
Batteries Charged Simultaneously: 1 (max)
Volts: 5 Volts
Battery Capacity: 4000 (mAh)
Electronics Features: Charge Indicator Light
Connection Type: USB, USB-C
Includes: USB-C Cable
Package Quantity: 1
Wattage Output: 10.5 Watts
Rechargeable: Rechargeable
Battery: 1 Non-Universal Lithium, Required, Non-Removable
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: 91251724
UPC: 198420075798
Item Number (DPCI): 080-08-5972
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 5.3 inches length x 2.8 inches width x 1.3 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: How long does this device stay charged
submitted by Becky - 1 year ago
A: Number of volts and number of Ah
submitted byKB - 4 months agoA: About 6 months. It is a Li Ion battery, fully charged it looses 10% of its charge/mo .At 6 mo, it's host 60% and requires a 20% rreserve=80% used; 20% left; only a small phone pop at 6mo=1 call.
submitted byMesaGuy - 2 months agoA: It charged my iPhone 14 from 0% to 95% before it died hope this helps 
submitted byChristian - 9 months agoA: Hi Becky, thanks for reaching out about 4000mAh Power Bank - heyday™. Once charged it should hold its charge till you charge a device with it. If you have any additional questions, we welcome you to contact MyTGTtech at 833-848-8324 every day, between 7am-11pm CST.
submitted byMatt - 11 months agoTarget expert support
Q: How do I charge the charger
submitted by Aubri - 4 months ago
A: The battery backup charger (this product) is charge via the USB-A to USB-C cable. Plug the USB-A cable into a USB-A device that provides USB power, like a laptop or Apple notebook type product.)
submitted byMesaGuy - 2 months agoA: Hi Aubri, thanks for reaching out about 4000mAh Power Bank - heyday™. It included a USB-C to USB-A cable you use to plug into a phone charger. If you have any additional questions, we welcome you to contact MyTGTtech at 833-848-8324 every day, between 7am-11pm CST.
submitted byMatt - 4 months agoTarget expert support
Q: Does the USB-C port support output?
submitted by Samantha - 9 months ago
A: The device both charges from and outputs voltage of 5V on the USB-C connector. When the device is being refilled (charged) it takes 5V 600ma (standard USB voltage). On output, 5V apporx. 500ma given
submitted byMesaGuy - 2 months agoA: Hi Samantha, thanks for reaching out about 4000mAh Power Bank - heyday™ You can charge the power bank with the USB-C, however you also can charge other devices using that USB-C port when the power bank is charged. If you have any additional questions, we welcome you to contact MyTGTtech at 833-848-8324 every day, between 7am-11pm CST.
submitted byMike - 8 months agoTarget expert support
Q: How does the charge indicator light function?
submitted by AI Shopping Assistant - 2 months ago
A: The charge indicator light shows the battery status, helping you monitor the remaining power.
submitted byAI Shopping Assistant - 2 months agoAi generated
Q: What is the output wattage of this power bank?
submitted by AI Shopping Assistant - 2 months ago
A: The power bank has an output wattage of 10.5 watts for efficient charging.
submitted byAI Shopping Assistant - 2 months agoAi generated
Q: What types of devices can this power bank charge?
submitted by AI Shopping Assistant - 2 months ago
A: This power bank can charge any device compatible with USB and USB-C connections.
submitted byAI Shopping Assistant - 2 months agoAi generated
Q: Is the power bank lightweight for portability?
submitted by AI Shopping Assistant - 2 months ago
A: Yes, it has a lightweight design, making it easy to carry on the go.
submitted byAI Shopping Assistant - 2 months agoAi generated
Q: What type of battery is included with the power bank?
submitted by AI Shopping Assistant - 2 months ago
A: The power bank includes a non-universal lithium battery that is rechargeable.
submitted byAI Shopping Assistant - 2 months agoAi generated
Q: How do you recharge this? I’ve tried both ports and it’s not charging at all.
submitted by Charging - 9 months ago
A: Hi Charging, thanks for reaching out about 4000mAh Power Bank - heyday™1 We apologize for the issue you are experiencing. We would suggest reaching out to the store your purchased it from as it should charge with the USB-C connection in case the product is defective. If you have any additional questions, we welcome you to contact MyTGTtech at 833-848-8324 every day, between 7am-11pm CST.
submitted byMike - 9 months agoTarget expert support
Q: Does it work for android phones?
submitted by Lorelle - 10 months ago
A: Hi Lorelle, thanks for reaching out about the 4000mAh Power Bank - heyday™. Yes, the 4000mAh Power Bank - heyday™ works with Android phones. If you have any additional questions, we welcome you to contact MyTGTtech at 833-848-8324 every day, between 7am-11pm CST.
submitted byRena - 10 months agoTarget expert support
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4.1 out of 5 stars with 74 reviews
74% would recommend
35 recommendations
4 out of 5 stars
Thumbs up graphic, would recommend
17 November, 2025Verified purchase
Decent power source for littke cost.
Works just fine if you are still Ok with using a chord and not going all magnetic. Pretty solid and not hideously ugly to carry around. Lasts a reasonable amount of time for the price.
5 out of 5 stars
Thumbs up graphic, would recommend
28 September, 2025Verified purchase
Fast charging
This charging bank works great it’s fast and small I love it
1 out of 5 stars
27 September, 2025Verified purchase
Not pleased at all
Even fully charged, this cannot charge my phone beyond 20%. I have tried several times. I know it’s cheap, but I expect my power bank to at least get my phone fully charged one time.
1 reply from the Product Manufacturer team - 2 months ago
Hello, thank you for your feedback. We understand how frustrating it can be when a power bank doesn’t perform as expected. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
4 out of 5 stars
Thumbs up graphic, would recommend
14 September, 2025Verified purchase
Small but good choice.
Good color power balance is made well.
1 out of 5 stars
Thumbs down graphic, would not recommend
7 September, 2025Verified purchase
NOT worth it
BARELY charges a phone. Just don’t bother.
1 reply from the Product Manufacturer team - 3 months ago
Hello, thank you for your feedback. We appreciate you sharing your experience and are sorry 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.
5 out of 5 stars
Thumbs up graphic, would recommend
1 September, 2025Verified purchase
Stylish, Compact, and Affordable
I'm really happy with this power bank! The compact size makes it easy to carry around in my bag, and the teal green color is super stylish and fun. It charges well and the price was just right-definitely a great value for the quality.
5 out of 5 stars
Thumbs up graphic, would recommend
13 August, 2025Verified purchase
Handy
I love this little compact and affordable power bank. It’s cute and does what it says.
1 reply from the Product Manufacturer team - 3 months ago
Hello, thanks for your review! We're happy to hear the 4000mAh Power Bank has been both cute and reliable for you. We appreciate your feedback and hope it keeps coming in handy!
4 out of 5 stars
4 August, 2025
Gift
I bought this for someone as a gift, so hopefully it works well! It’s a great size and cute.
1 reply from the Product Manufacturer team - 4 months ago
Thanks for picking this as a gift, cebason! We hope it’s just as reliable as it is cute — fingers crossed it’s a hit.
1 out of 5 stars
Thumbs down graphic, would not recommend
1 August, 2025Verified purchase
I thought the price was good, but I got what I paid for.
Bought 5, 2 stopped working
1 reply from the Product Manufacturer team - 4 months ago
Hello! Thanks for letting us know about your experience with the heyday 4000mAh Power Bank. We're sorry to hear that a couple of the ones you bought stopped working. We really appreciate your feedback, and it helps us make our products better. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
3 out of 5 stars
Thumbs up graphic, would recommend
23 July, 2025
Capacity
Im at little confused on the capacity. It is advertising as 4000mah, however written on the bank itself it say "POWER BANK Capacity: 2300mAh" It also says "3.7V/4000mAh/14.8 Wh" Maybe I dont understand some of the term here but to me it should at lesst charge my phone most the way if it was 4000mAh, however it seems to be 2300mAh, to me this is misleading advertising. However it works great, you can charge the power bank with usb c and still use the same usb c port to charge your devices, and you can also use the regular usb a port. But its convenient to only need one cord to charge and use it. Also good to mention that you can not charge the bank and charge an item at the same time.
1 reply from the Product Manufacturer team - 4 months ago
Thank you, Hunter, for your detailed review. We appreciate your insights on the capacity and functionality. It’s great to know the convenience of the USB-C port worked well for you.
5 out of 5 stars
Thumbs up graphic, would recommend
11 July, 2025
Pretty good so far
Charges my phone just fine. Haven’t had any problems with it so far. Not too bad for the price!
1 reply from the Product Manufacturer team - 3 months ago
Hello, thanks for your review! We're glad the 4000mAh Power Bank is charging your phone reliably. We appreciate your feedback and hope it continues to work well for you!
2 out of 5 stars
Thumbs down graphic, would not recommend
19 June, 2025Verified purchase
Does.not last long
Battery only lasts a couple minutes. It won't charge up a phone completely
1 reply from the Product Manufacturer team - 5 months ago
Hello Charger, thanks for your honest feedback. We’re sorry the battery life didn’t meet your expectations. We appreciate you sharing your thoughts, and please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
3 out of 5 stars
Thumbs down graphic, would not recommend
10 June, 2025Verified purchase
Ugh
Never received the item. Instead I was given some headphone that weren’t the best substitute. Wish I could try it and see if it works.
1 reply from the Product Manufacturer team - 5 months ago
Hello, thanks for your honest feedback. Sorry to hear you didn’t receive the correct item. We appreciate you letting us know, and please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
3 out of 5 stars
Thumbs down graphic, would not recommend
29 May, 2025Verified purchase
Charger
Not sure it really charges; rather keeps phone from losing its charge.
1 reply from the Product Manufacturer team - 5 months ago
Hello sandman5, thanks for sharing your feedback. We appreciate your honest thoughts about the charger’s performance. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
3 out of 5 stars
Thumbs down graphic, would not recommend
24 May, 2025Verified purchase
Not a fit
Does not fit iPhone 11, though it is what appeared that is how I searched and hoped. I actually already have this. Returning this one.
1 out of 5 stars
Thumbs down graphic, would not recommend
28 March, 2025Verified purchase
Customer
Don't waste your money. Took 50% of Power Bank to charge up my phone 10%.
1 reply from the Product Manufacturer team - 8 months ago
Hello, thank you for your feedback. We’re sorry to hear that the product didn’t meet your expectations. Your thoughts are valuable to us as we work to improve. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
5 out of 5 stars
Thumbs up graphic, would recommend
24 March, 2025Verified purchase
Purple
It’s good. It’s purple. I like it, paired it with a charger.
1 reply from the Product Manufacturer team - 8 months ago
Appreciate the quick review! Glad you like the color and that it's been working well with your setup.
5 out of 5 stars
Thumbs up graphic, would recommend
20 March, 2025Verified purchase
On the go, is cool colour too indigo Empath
Good charge amount, light
1 reply from the Product Manufacturer team - 8 months ago
Hi Andy, sounds like a great pick - portable, reliable, and a nice color too. Appreciate the review!
1 out of 5 stars
Thumbs down graphic, would not recommend
28 February, 2025Verified purchase
CAUTION DO NOT BUY
Do not buy!!! Just exploded in my backpack in my car earlier today while my husband was driving on the freeway. We heard a “pop” then our car instantly filled up with white smoke. It was not in use. I tossed my backpack outside to the side of the freeway while waiting for the fire department.
1 reply from the Product Manufacturer team - 9 months ago
Hello, thank you for sharing your experience. We're really sorry to hear about this incident, and we take your feedback seriously. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
5 out of 5 stars
Thumbs up graphic, would recommend
26 January, 2025Verified purchase
Just what I needed
Used in Disney, works well for the price! I like how small it is and comes with the cord to work as charger for device & reverse for my phone!