Worldwide Shipping

KUULAA Power Bank 20000mAh Portable Charging Poverbank

20 reviews
100% of buyers enjoyed this product!
US $0.00 Sellers Shipping Method
75 days
Total Price:
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Free shipping worldwide
Portable Phone Battery Charger
Max Input:
Support Quick Charge Technology:
Two-way Quick Charge
Portable Power Bank
Shell Material:
Input Interface:
Micro Usb
Output Interface:
Double USB
Built in Cables
Brand Name:
Battery Type:
Li-polymer Battery
Compatible Model 1:
Fast Charging Power Bank For iPhone XS Max XS XR 8 8 Plus
Compatible Model 2:
Power Bank For Samsung Note 9 S9 S9 Plus S8 Note 8 Plus
Compatible Model 3:
USB Powerbank For Xiaomi Mix 3S Mi8 Redmi 6 Pro Note 5 Pro Bank


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Vovionline (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

20 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
15 May 2021

El producto llegó en perfecto estado y con media carga, de momento lo he usado dos veces para cargar el móvil y la Power Bank ni se ha inmutado

verifed buyer
14 May 2021

Delivery to Belarus month. Charging is good. Came charged for 3 divisions, all 4. the charge holds well.) by weight is heavy. Thanks to the store, I advise

verifed buyer
14 May 2021

The store is sociable. I said help. The goods came within a week. Everything works. Thank you very much

verifed buyer
12 May 2021

According to the description. Works as expected. Am satisfied.

verifed buyer
12 May 2021

Excellent portable charger I liked

verifed buyer
5 May 2021

Delivery sdecom, in 5 days I already have. The box is not crumpled, everything is perfectly packed. it came charged less than half, discharged two phones, then before fully charged 11 hours. Now I will test how much charging is enough, whether it corresponds to the claimed. from the minuses-a very short cord in the kit, well, you can survive. In appearance, very nice, matte black color, weight solid, in the bag carry hard.

verifed buyer
3 May 2021

Took only 2 days, the product meets expectations, very good, recommend 100%!

verifed buyer
30 Apr 2021

Power Bank works good, delivery 3 days, loaded the Huawei P30 mobile phone 100%, see Photo friends, hat weight in the hands, feels good plastic, for long cycling purchased, bicycle light is still not arrived, but power Bank is available.

verifed buyer
29 Apr 2021

received the power bank 6 days after ordering it. I haven't used it yet as it's taking a while to charge, which is to be expected considering it's 20000 mah. It's quite heavy as well. Power bank looks pretty.

verifed buyer
15 Apr 2021

Delivery fast and effective. In just two days received the powerbank. Without damage and such like described. Thank you.

verifed buyer
5 Apr 2021

Eng: Really quick arriving from Spain to Portugal. I tried the bit and the fastcharging works perfect. The only two things I didn't liked was: 1-the team the store take to answer me, he adjusted the price for more 1 €, and just answered me when I bought one. 2-the type of the cable that came with the powerbank, I thought it was fastcharging too (USB-c) but it's not and now I don't know if I should use just que slow cable for charge the powerbank. All the rest, perfect! PT: Very fast coming from Spain to Portugal. Exprimentei a little and fast charging works perfect. The only two things that were not liked: 1-the time that the seller did not answer me, it set the price for more 1 €, and only answer when bought a. 2-the type of cable that came with the powerbank, expect it fast charging also (USB-c) but not now and slow not know if I should only use this cable to charge the powerbank. Everything else, perfect!

verifed buyer
1 Apr 2021


verifed buyer
29 Mar 2021

A little heavy. But beautiful and is charged! Ordered 26/03 and 29/03 arrived today. Super fast!

verifed buyer
5 Mar 2021

Super fast delivery 3 days cool

verifed buyer
11 Feb 2021

Fast delivery via carrier GLS, working durability only time will tell.

verifed buyer
2 Feb 2021

USB output fast charging, can charge by Micro USB or Type-C

verifed buyer
16 Dec 2020

Very fast delivery, within 3-4 days. via sdek. Courier at the contractual time did not come, asked to leave in the office (self-delivery) TC have to wait all day. The box is torn, crumpled. Feeling that used or whose return. Let's see how to hold and hand out the charge. Pretty big and heavy. You can't wear it in your purse. With the store did not communicate

verifed buyer
10 Dec 2020

All works well is a bit heavy but was waiting bought for use in a OnePlus 5 but this model power bank carries with function Dash Charge reached Lisbon (Portugal) in 2 days

verifed buyer
30 Nov 2020

Purchased the 27/11 delivered 30/11

verifed buyer
26 Nov 2020

Super fast shipping as described. Everything ok.

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