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Portable Digital Products Power Bank 20000mah

FOB Price: US $27.2 - 28.9 / Piece Get Latest Price
Min.Order Quantity: 20 Piece/Pieces sample order welcome
Supply Ability: 5,000 Piece/Pieces per Day
Port: ShenZhen/Hk
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
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Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
Model Number:
5 V / 1A ,5 V / 2.1A
5 V / 1A
Socket Type:
Usb line,micro,mini,apple interface,USB
Output current:
Use for:
Iphone,Ipad,any Mobile phone,GPS,Table PC,MP3/4 etc
red,purple,green,white,blue etc.
Charger style:
usb charger/wall charger
Input current:
Nominal Capacity:
Nominal Voltage:

Packaging & Delivery

Packaging Detail: Retail packing,OEM brand is welcome
Delivery Detail: 5-7 days after receive your payment.


Portable Digital Products Power Bank 20000mah
Input:5V 1A
output:5A 1A,5V 2.1A
Warranty:one year

Portable Digital Products Power Bank 20000mah

Detailed product Description


Battery:Li-ion battery
Protective circuit sytem with MCU, no short-circuit/overcharging/over-discharging 
Shell:Aluminum with electroplating
Input:DC 5.0V/1A
Output1:DC 5.0V/1A
Output2:DC 5.0V/2.1A
Charging methods:USB port or Adapter
Level indicators:4 led indicators(25%-50%-75%-100%)
Lifespam/recycle:500-1000 times(about 30% decrease after 500 times of charging)
Working temperature:-10°C~40°C
Conversion efficiency:85%
Certificate:CE; ROHS; FCC; MSDS
Warranty:1 year limited warranty
Net weight:332g
Heat emission:Ultra-low
Quality control:CE,ROHS, UN38.3
Accessories:Optional(shown as below photo)
Package:Neutral gift boxcustomized


1.12 months warranty;

2.CE, RoHS, FCC certifified

3.Comply with the standard AppIe hardware detection, intelligent protection circuit, safe.

4.In line with hardware testing standards

5.Colorful shell, beautiful and stylish

6.Intelligent protection circuit, safe and reliable

7.Intelligent switch design, effectively extending the battery life, energy saving and environmental protection

8.Precise LED light power indication, slow flashing shows discharging status


1.  Do not open the product case without authorization

2.  Keep the product away from rain or water

3.  Keep the product away from fire/stove/oven

4.  If intended not to use the device in a long period (like half year) please first discharge then recharge, and then store

After-sales service:

1: One year warranty policy

2: We will replace the broken parts with new parts in the next order

3: Track the order until you get the goods


1: Payment: PayPal, Western Union, T/T

2: Delivery time: samples order within 7 days; bulk order within 30days

3: Shipment: DHL, EMS, Normal air freight as per customer's requirements

product show:




Ms. Cathy Tang
Shenzhen Honghaosheng ElectronicsCo., Ltd
98FuminRoad,GuanlanStreet,BaoanDistrict,Shenzhen,Guangdong China
Tel :+86-755-28237685

Fax: +86-755-28016834   


Any questions or confusions  about power bank, please feel free to contact us.

We will try our best to solve your problem.

Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Shenzhen Honghaosheng Electronics Co., Ltd, is a professional lithium battery manufacturer and we have almost 8 years of manufacturing, developing and exporting products.

Our factory is covering 10000 square meters. It locates in Longhua, Shenzhen, only 10 minutes from Luohu port, 15 minutes from Shenzhen Bao'an international airport. We have the advantages of fast shipping and quick response to operate orders from international buyers.

Specializing in R&D, production and distributing of ... View detail

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

Product/Service (We Sell): Li-ion Battery,Lithium Polymer Battery  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Northern Europe
North America
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 51% - 60%  

Factory Information

Factory Size (Sq.meters): Below 1,000 square meters  
Factory Location: 2/F, Building A, No. 98, Fuming Road, Sihe Community, Guanlan 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: 5 - 10 People  
Management Certification: ISO9001   MSDS Report  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Contact Details
Key Strengths: Assessment Report by TÜV Rheinland
Top 3 Markets: North America 60.00%, Northern Europe 40.00%
Experience: Established 2010 , 3 years OEM

Communicate with Supplier:

Ms. Cathy Tang
Ms. Cathy Tang:
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