Large capacity mobile power bank 20000mah

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US $8-9 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Witkey
Model Number:
SP-161
Dimension:
153*60*25mm
Weight:
350G
Socket Type:
USA/EUO/UK
Color:
Black, White
Name:
power bank 20000mah
Type of battery:
Lithium-ion or Polymer battery (A grade)
ransportation temperature:
-20°C-45°C
Conversion rate:
over 90%
Battey charge time:
3-4 hours
Warranty:
1 year
Customize logo service:
Yes
Colour:
white
Type:
Travel
Use:
mobile power bank
Input:
DC5V/1V
Capacity:
20000mah
Outport:
DC5V/1V
Packaging & Delivery
Packaging Details
gift box packing, metal case packing, carton box packing, customized packing
Port
shenzhen
Lead Time :
5-7 working days for order

 

  power bank 20000mah Pic                                                     

 

  

 

 

 

Product Description

 

 

1. Easy to use
2. Any time for your solution to power trouble
3. Brand new with high quality
4. Easy to charge with different interface accessories
5. Long cycle life,rapid charge
6. Durable with lightweight
7. Safe, reliable and stable,perfect for using on travelling and outdoor activities.  

We Promise:

 

1. All products is Real and Full capacity , fake one lose ten.

 

2. All battery be in explosion-proof desgin

 

3 All power banks passed two charge-discharge cycle test , aging test before sending

 

4. All power bank be in anti-over charge design.

 

Hotteset mobile  power bank for your reference                                       


power bank 20000mah  Flyer :

 

 

 

  

 

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Our Services

  

1. Custom logo and package:

 

 

 

    
QTY/CTN:48PCS CTN Size;41*42*32 31*31*23CM
G.W/CTN: 10KG

Blister package is our Normal package we can offer the gift box and customized the logo for you!

MORE DETAILS,PLEASE CONTACT US DIRECTLY,THANKS.

WELCOME YOU TO COOPERATE WITH US TO BUILD A BRILLIANT FUTURE! 

FAQ

 

1. connector is not firmly in connect with the USB port

The loosen of usb port maybe caused by many times` plug during use. You can be sent back to the factory if in warranty. if not, you will need to pay the cost of replacement parts .

 

2. How is the quality about your power bank ?

All our power bank will accord with:

* CE ROHS FCC SGS  certification
* Pass aging test 
* Pass over-charge protect test 
* Explosion-proof design 
* 1 year warranty
 
3. Which kind of battery do you use ?
For power bank , we use Li-polymer battery or Li-ion battery which is both safe for using.
 
4. which kind of package do you use ?
For powe bank , we use colorful blister box . Client also can custom package they like