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Normal Power Bank

2013 Multi-functional lithium battery power bank 20000 doubl

Battery Capacity:10000mAh
Operating Voltage:
Charing Time:
Colors:white black
Brief Features

2013 hot sale power bank 20000 double USB for ihpone and Smartphones

power bank 20000 Specification


Description 11400mAh portable 18650 battery power bank
Input DC 4.75-5.25V MAX1.5A
Output 5V 1A/ 2A
Time to Charge 3 times for charging iphone
Recycle lifetime >500 times
Weight 253g
Size 117*72*24MM


power bank 20000 Advantage

1. LED flashlight usage: Hold the button for 2 seconds to turn on the flashlight, hold again the button for 2 seconds to turn off the flashlight. Under the full capacity, LED flashlight can used for more than 100hours;


2. Battery indicator: equipped with 4 battery indicator light( Indicator light turn on, after 5 seconds will turn off automatically) easy for you to control:



Battery indicator One light Two light Three light Four light
Battery Balance <25% 25%-50% 50%-75% 75%-100%




 Protection, short circuit, over-current, overcharge, discharge, under-voltage protection

power bank 20000 useful
Strong compatibility: compatible with various mainstream digital mobile equipment, like iPhone, Samsung, Blackberry, Nokia, iPad,cameras, DV, PSP etc.
Payment Terms

1,We accept the payment directly by you,e.g: T/T,Western union,Money Gram,Visa,etc.

2,We also accept the third-party payment,e.g:Alipay,escrow,Paypal,Credit Card,etc.

Packing Information


Power bank 1piece
Micro USB cable 1piece
Iphone4 adaptor optional
plastic package 1piece
user manual 1piece


Why choose Perfect power bank 20000

Shenzhen Advken Technology Co., Ltd. is located in Shenzhen and is specialized in Solar system products,Solar Light,Solar Charger,Power bank etc. 

With an experienced and professional team, we have exported our products to many countries and regions all over the world, especially Korea, Europe, America etc. Our products enjoy a good reputation among our customers. 

We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.