Gold Member Since 2013
Audited Supplier
Shenzhen Kana Technology Limited Company

Power Bank, Portable Power Bank, Mobile Power Bank manufacturer / supplier in China, offering 4000/5000mAh Portable Power Bank with Touch Switch (PB-39), Wooden USB Stick USB Flash Drive (WD-13), Digital Print Logo in Card USB Flash Drive and so on.

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Supplier Homepage Product Power bank(4000-6000MAH) 4000/5000mAh Portable Power Bank with Touch Switch (PB-39)

4000/5000mAh Portable Power Bank with Touch Switch (PB-39)

FOB Price: US $5 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $5/ Piece
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Production Capacity: 5000PCS/Day
Transport Package: White Box Package/Customized Package
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: PB-39
  • Compatible Brand: All
  • Charging Type: Electric
  • Cell Type: Li-Polymer
  • LED Lighting: Without LED Lighting
  • Socket Type: All
  • Size: 117*66*9mm: Weight: 139g
  • Trademark: OEM/ODM
  • Origin: Shenzhen of China
  • Capacity: 2001-5000mAh
  • Carrying Way: Universal Split
  • Applicable Models: Mobile Phone
  • Display: With Display
  • Certification: CE, RoHS, FCC
  • Recyclable: Recyclable
  • MOQ: 100PCS: Capacities: 4000/5000mAh
  • Specification: CE, ROSH, FCC
  • HS Code: 8504402000
Product Description

Product Description
Smart over-current, over-voltage, over-charged, over-discharged and short circuit protection. Safe, Reliable, Perfect for using on travelling and outdoor activities. 

Customized logo and packing are welcomed.

1 year Manufacturer's warranty and excellent service!

Contact Person: Miss Joyce

Mobile:86-15889765743, Tel: 0086-755-89588152
Power Bank Specification 
Product Name Slim Power Bank
Capacity4000/5000mAh
Battery Cells Li-Polymer Battery
InputDC 5V /A 
OutputDC 5V/1A, DC5V/2A
MaterialsABS + Metal
Dimensions117*66*9mm
Weight139g
Available Colorsblue/white/black/red/green
4000/5000mAh Portable Power Bank with Touch Switch (PB-39)
External Power Bank maintenance:

1) Please keep in mind that do not expose the External power bank to rainwater, moisture, various liquids since they will do harm to the electronic components and circuit boards inside the product.

2) Please store your mobile power in a cool, dry place away from heat and direct sunlight. Excessive heat will shorten the life of the internal electric component even cause danger. Therefore, the recommended storage temperature for your power bank should not exceed 45° C.

3) Do not drop, knock or shake the external power bank. Such rudeness will damage the electron board and structure.

4) For long time storage, a 50 percent state-of-charge is highly recommended.

5) It will be a good option to use the anti-static brush to clean the external power bank. In general, we just need to focus on some interface when cleaning because the USB port is connected with the air and the dust will be inhaled into within the interface.

Our Advantages: 
*  11 years dedicated in producing promotional gift digital products
*  Full & authentic capacity, good quality guarantee!
*  Good reputation as Promotional Gift 
*  Most competitive price
*  Fast delivery 

"Customer Satisfaction" is our first priority. We have got a high reputation for high quality products and excellent services. We have  cooperated with many famous enterprises worldwide with OEM/ODM services. Our products are very popular all over China and Southeast Asia, Middle East, the United States, Europe, Africa etc. Clients such as Lamborghini, Maserati, BMW, Toyota, Honda, Windows, Samsung, Nike, Lewis, Starbucks, Laneige.
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