Square design power bank 6600mah lithium ion battery portable charger

Specifications

1) Grade A 18650 li-ion battery
2) Directly sell from our factory
3) Real capacity for our products

 

  Advantages 

      1).Our company has our own factory,so we can get the products directly from our factory 

     2).100% real capacity : we make our serious commitment hereby that we will never mark the fake capacity on our cell ,and never use the second cell on our product. 

     3). High safety performance : we will conduct full inspection our product by matching our product to the device ,we use the brand new battery cell  ,and there are 5 protection layers with our product by installing BMS system  

     4). High cycle life performance :more than 500 times  

     5).Multiple colors are available 

     6.)Low self discharge,no electric leakage,high hopwer retention rate 

 

 

 

     7).Can be used for many kinds of digital devices,such as iphone,ipad,ipod,tablet pc,smartphones , digital cameras etc.

    8).dual usb output , one led screen display electric quantity .

    9).Fast charging      

 

 

 

 

   Product image