Besiter Power Bank 20000 mAhBesiter Power Bank 20000 mAhBesiter Power Bank 20000 mAhBesiter Power Bank 20000 mAhBesiter Power Bank 20000 mAhBesiter Power Bank 20000 mAh

Besiter Power Bank 20000 mAh

98% of buyers enjoyed this product! 2509 orders
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Product Description

Besiter Power Bank 20000mah


  • Quick Charge
  • Portable Phone Charger For Smart Phones
  • External Battery Charger
  • Battery Bank for Phone


Model: BST-K6X


Quick charge: support QC3.2/2.0 /MTK-PE

Support for Android and IOS mobile phones

Output1:  DC5V 2.4A

Output2(QC):  DC5V 2.1A     DC9V 2A      DC12V 1.5A

Input1(QC)Micro USB:  DC5V 2.1A     DC9V 2A

Input1(QC)Type-C:  DC5V 2.1A     DC9V 2A

Net weight:445g


Color: White only

Material:ABS anti-fire+PC


Fast Charging: Yes

Overheating Protection: Yes

Short-Circuit Protection: Yes

Battery Full Protection: Yes

Overpower Protection: Yes

LCD Screen: Yes, Power percentage display

One year quality warranty: Yes

Package Include:

1 * Besiter BST-K6X QC3.0 Power Bank
1 * Micro USB Charging Cable
1 * User Manual

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About Guarantee

1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.

2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.

3. You agree to all of the above-listed policies upon ordering on!

About feedback

1. Your feedback is very important to our Business’s development, So please leave Feedback 5 Stars if you are satisfied with our products, Thank you very much.

2. Don’t leave Negative Feedback without asking us for help, please feel free to Contact with us first if you have any problem. Feedback is our life before you leave a neutral or negative feedback, please do contact us to get a better solution, We will answer all messages as quickly as possible, Thank you in advance for your patience.

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Average Star Rating:
4.9 out of 5 (113 Ratings)

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Item Specifics

 Emergency / Portable
Quality Certification: 
Supports Solar Energy: 
besiter Model: 
Battery Capacity(mAh): 
Input Interface: 
 Micro USB,USB Type C
Support Quick Charge Technology: 
 Two-way Quick Charge
Brand Name: 
Battery Type: 
 Li-polymer Battery
Is LED Lamp Illumination: 
Output Interface: 
 Double USB
 20000mah power bank
USB Input: 
 Type-C&Micro dual usb input
USB Output: 
 Dual micro usb output
Quick charge support: 
Quality warranty: 
 one year
Battery type: 


We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. 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 is some location 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 customs 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 customs fees when they arrive in your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 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 contain 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 canceled 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 canceled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

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.

  • 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 goshopshop (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.

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