High quality 3.7v 4000mAh usb charger power bank

Power bank Parameters:

Capacity:4000mAh
Output :5V/1A
Input :5V/1A

Socket Type: Micro USB

Battery type:Grade a Li-Polymer battery

Package: customized

Color:black,blue,red,whiter,gold

Weight:128g

Power bank Applicable scope:
Mobile phone/IPHONE Ipad/MP3/MP5/PDA/PSP/IPAQ/Digital Cameral

Power bank accessories:

Connector line:1PCS
Connector Cable:1pcs

Label: Private label. ODM& OEM are available
Warranty: One Year

Certificates: CE RoHs FCC

LED display:

red light is input charging ,green light is full battery, blue light is discharge.

1.Q: Can we visit your factory?

A: Yes,we welcome you visiting our factory.

2.Q: What about the package?

A: Using the color paper box, also could be diy.

3.Q: How does your factory do regarding quality control?

A: Strict Quality Control Management, All production lines have adequate quality control and QA/QC inspectors work independently from the production line.

4.Q: Do you provide sample of this product?

A: Yes, we can provide sample, We shall return you sample after you place order.

Please be free to contact with us if you are interested in our products!

ShenZhen Pinsum Technology Co.,Ltd was founded in May 2003 , is specialized in the development, production and sales of green rechargeable batteries : nickel metal hydride batteries, lithium polymer batteries, 18650 lithium batteries, mobile power and electronic cigarette lithium national high-tech enterprises . The company has Shenzhen , Meizhou, Zhuhai three major production bases . Total employees 1,000 people , the existing plant area of ​​40,000 square meters, nickel-metal hydride battery production capacity 400,000 . Li-ion battery production capacity of 200 000 Ah. Meizhou base in the second half of 2013 went into operation , the company is an important step in the transfer of industries .

    Company NiMH batteries are being implemented industrial upgrading strategy, the company is implementing a lithium battery products industry transformation strategy, the company has an independent R & D center , establish research cooperation with a number of colleges and universities, a number of national invention patents and utility model patents , has assumed the a number of city, district technology projects , the company developed " three-electrode power lithium battery and power management system (BMS)" strategic emerging industries by Shenzhen special funding. The company passed the ISO9001, BSCI, product passed CE, UL, REACH, ROHES, CTIA certification, the products worldwide through a PICC purchased a product liability insurance.

      The amount of energy the brand was named as Shenzhen well-known brand , the amount that can be awarded Longhua District 50 private companies. Strategic partnership with GMC , batteries and related products , including major markets in Europe and America , Southeast Asia and other countries and regions, is one of many brands of designated suppliers. NiMH battery market share of more than 2 %. Founded a sound and stereo listening to customer communication platform for communicating with customers and complaints handled quickly , " three-step " to ensure a comprehensive and detailed service

Ensure quick listen to the voice of customers and potential sound.

       Company executives follow the " heart energy , a brighter future " business purpose . "Heart Energy" : companies need to continue to practice , "brighter " : the realm of the company to be achieved . In the course of the management company incentives and special attention to senior leadership staff communication and staff , the company established a variety of communication channels to ensure smooth communication between leaders and employees, the company regularly publishes " bimonthly " , reflecting the characteristics of the corporate culture , the establishment of amoeba , various incentives mentoring , staff and other proposals to encourage high-performing employees , help employees establish a correct concept of three " life , ethics and values ​​," and by the corporate culture , "Rules " and other training so that employees fully comprehend How wide is the heart , the stage is more than wide.

     Companies as Big Wave Longhua District Immanuel Lutheran Volunteer Association main sponsor , establish training and knowledge of key community battery recycling waste batteries projects as the company services fit "eco big waves ," the call .d manufacturing.