Free Worldwide Shipping

30000 mAh Power Bank

20 reviews
100% of buyers enjoyed this product! 87 orders
Out of stock
Buyer protection
Safe shopping
Easy returns and refunds
Free shipping worldwide

  • Item Type: Power Bank
  • Capacity: 30000 mAh
  • Battery: Lithium Polymer
  • Size: 16 cm x 8,2 cm x 2,3 cm
  • Weight: 400 g
  • Input: 5V/2A
  • Output: Dual USB 5V-2.1A/ 5V-2.1A
  • Color: Gray, White 
  • Features: Portable Charger, Power Bank, Portable Battery, Portable Phone Charger, Smart Double Charge


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 Best Buying Shop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://bestbuyingshop.com

*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
Kenneth Sullivan
verifed buyer
17 May 2020

quick, exelent quality, best seller I worked with!

Gunter Otto
verifed buyer
16 May 2020

have just received my order. thank you very much!

Jeremy Hill
verifed buyer
14 May 2020

I was contemplating where to buy online before I found this shop, and now no doubts are left

Olivia Richardson
verifed buyer
10 May 2020

i was looking for the best online, and all my expectations are met

Joe Schultz
verifed buyer
10 May 2020

Beautiful product. High quality material! Package arrived fast. Everything works. Recommend!

Edward Hopkins
verifed buyer
9 May 2020

Glad I could buy online. No hassle, and the quality is fine

Salvador Romero
verifed buyer
9 May 2020

arrived in time, recommend

Henry Rose
verifed buyer
8 May 2020

This webstore is a great place to make a bargain

Laura Kennedy
verifed buyer
8 May 2020

Arrived in less than 20 days and great quality!!!

Frances Daniels
verifed buyer
7 May 2020

Happy with the purchase. Thanks to the seller, it's a true bargain!

Jayden Bouchard
verifed buyer
3 May 2020

I've chosen to buy online and was right! great customer service. thanks!

Óscar Herrera
verifed buyer
2 May 2020

excellent quality, i am super glad

Helene Zimmermann
verifed buyer
30 Apr 2020

such a great item for sale! it's awesome to have an opportunity to get it online with a top customer service

Céline Vermeulen
verifed buyer
29 Apr 2020

Glad I managed to get online - won't have to go to anywhere

Davide Pagano
verifed buyer
29 Apr 2020

great , top service!

Niklas Otto
verifed buyer
28 Apr 2020

all as described. insanely satisfied. really thanks!

Mya Morin
verifed buyer
26 Apr 2020

Good product and fast delivery. Thank You very much! :)))

Mya Lavoie
verifed buyer
21 Apr 2020

so awesome! recommend this

Harry Aguilar
verifed buyer
20 Apr 2020

Cheapest online i guess. i must say the quality is more than decent, so the purchase was a great one

Martín Sánchez
verifed buyer
19 Apr 2020

Everything is fine, advise this to everybody

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