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P 4000 Mobile Power 4000mah - China

price: contact company for price

1.Battery Type: Li-polymer Battery

2.Capacity:4000 mAh

3.Input: Micro USB 5V/1A(Max)

4.Output:USB 5V/1A




1.Metal style and colorful series design

2.Smart chip control, Automatical no load detect function, and auto power off the output after fully charged more than 30 seconds

3.Multiple safety protection system to ensure devices safety, Over-charge, over-voltage, over-current and short circuit protect function

4.The smart LED display of remaining power

Company Contact:

  • Phone: 8613713871947

  • Address: Weisongka Industrial Park, Longguan Road.Guanlan T, shenzhen, China

  • Email: Email

Published date: June 8, 2013 -

  • Business Description: Shenzhen DBK Electronics Co,.Ltd,which was established in August 2004,is a high tech enterprise incorporating R&D production and sales of batteries,power supplies,battery chargers,photographic accessories,powerbank,etc.Our products include laptop batteries,DC/DV batteries,cell phone batteries,interphone batteries,PDA/PMP/MP3/MP4 batteries,chargers and photographic accessories,which involve in many fields such as IT,telecommunications,digital electronics,consumer electronics,etc.

    At present,DBK owns a new industrial area of nearly 20,000 square meters,more than 1,200 employees and monthly production capacity of over 1.5 million sets.Moreover,our company brings in advanced technology and production equipment,sets up a professional quality control team of over 100 members,and has a professional quality inspection control system capable of providing high quality products,excellent service with timely delivery.

    Besides,we also have a R&D engineering team with over 70 people who research and develop new products independently.Each professional project engineer guides and follows up the whole product procedures from mold design,circuit design,structrue design to final performance assessment,sampling and mass production.

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