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Best portable power bank for laptop

FOB Price: Get Latest Price
Min.Order Quantity: 100 Piece/Pieces portable power bank sample order is accepted
Supply Ability: 200,000 Piece/Pieces per Month
Port: shenzhen
Payment Terms: L/C,T/T,Western Union,MoneyGram,PAYPAL
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Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
Model Number:
DC 5V/1A
Mobile Phone
12 months
96 x 42 x 23.5 mm
DC 5V/1A
Cell type:
Lithium polymer
7 colours

Packaging & Delivery

Packaging Detail: sponge + anti-static bag + brown box
Delivery Detail: 12-15 working days after get the payment


portable power bank for laptop
so easy for carrying,
suitable for PC,iphone,tablet,notebook,camera,iphone household applianc

Best portable power bank for laptop  


Your satisfaction is guaranteed!

I highly recommend it! ThePowerseed power bank is very simple to use and provides a huge backup capacity for your iPhone, iPod, iPad, BlackBerry, Droid, and any smartphone or electronic device that connects by USB charge cable — including many digital cameras.

Truly this is one battery that can do it all and I know you will love the convenience.


  •       4 LED indicating the current capacity: 25% -50% -75% - 100%;
  •       5V/1A USB output with optional tips;
  •       Closed to “0” self-discharging when step into deep dormancy;
  •       LED flashlight
  • Real capacity: 4800mAh
  • Cell type: Lithium
  • Input: DC 5V/1A
  • Output: DC 5V/1A
  • Stocking temperature: -20°C-48°C
  • Size:  96 x 42 x 23.5 mm
  • Product weight (excluding accessories):  148g
  •  12 months warranty;
  •  CE, RoHS, FCC certifified
  • Comply with the standard AppIe hardware detection, intelligent protection circuit, safe.
  • In line with hardware testing standards
  • Colorful shell, beautiful and stylish
  • Intelligent protection circuit, safe and reliable
  • Intelligent switch design, effectively extending the battery life, energy saving and environmental protection
  • Precise LED light power indication, slow flashing shows discharging status
  • Lithium-ion polymer cell used
  • Short-circuit protection
  • Over-current protection
  • Over-charging protection
  • Over-discharging protection
  Accessories option 

A. Mini AC-DC adapter---can charge PS-3800 through power socket;

B. USB cable (for both charging and discharging)---can charge PS-4800through computer     USB port;

C. Output tips:

  • Micro USB tip
  • Mini USB tip
  •  Tip for Apple iPhone4/S, iPad
  •  Tip for Samsung Galaxy Tab series & Galaxy Note series
  •  Tip for Nokia cell phone series
  •  Tip for Sonyericsson cell phone series
  Packing option 
  •  Common safe packing: sponge + anti-static bag + brown box
  •  Powerseed retailing packing: hard plastic box + color card + sponge
  •  Customized packing type
  Color option


 7 colors ( silver, mirror black, black, blue, green, gold, red 





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Shenzhen Snapper Technology Co., Ltd. is a leading international manufacturer and distributor of
external batteries, and accessories as well as USB flash drives for storage and distribution.
Our products will keep you connected anytime and enjoy their devices.
All the energy you need to communicate, work or simply have fun.

Snapper creates art products and has his own brand Powerseed. We serve three high-growth markets in
mobile, computing and consumer electronics. Each of them ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Power Bank,USB Flash Drive,Blue-tooth Speaker  
Brands: Powerseed  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Oceania
Eastern Europe
South America
Southeast Asia
North America
Western Europe
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 91% - 100%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: 4/F, Building E, No. 1, Tengfeng Ave ., The Third Industrial Zone of Fenghuang Community, Fuyong Street, Baoan District, Shenzhen City, Guangdong Province, China  
Number of Production Lines: 3  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Contact Details
Key Strengths: Assessment Report by TÜV Rheinland
Top 3 Markets: Western Europe 31.00%, North America 20.00%, South America 13.00%
Experience: Established 2009 , 3 years OEM

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Ms. Ruby Wang
Ms. Ruby Wang:
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