4200mAh led ,waterproof ,dustproof,shockproof cell phone portable solar charger mobile power supply

FOB Price: Get Latest Price
Min.Order Quantity: 20 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Day
Port: Shenzhen
Payment Terms: T/T,Western Union,Paypal
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Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
OEM led power supply,OEM&ODM led power supply
Model Number:
PB-038 led power supply
142*75*13.9mm led power supply
4200mAh led power supply
DC 5V2*1A led power supply
DC 5V/1A led power supply
Socket Type:
USB led power supply
ABS led power supply
Lipolymer led power supply
micro USB charging cable,for iph4 plug led power supply
T/Wester Union/Paypal led power supply
CE/FCC/RoHS led power supply
for Iphone/Ipad/touch/samsung/others led power supply
1 year led power supply
USB port:
dual led power supply
black,green,red,yellow,blue,white led power supply

Packaging & Delivery

Packaging Detail: 50pcs/ctn N.W10KG G.W 11KG SIZE 70*40*14CM separate retail gift box for each pieces
Delivery Detail: 1-3 work days after payment


key chain hole ,carabiner
LED indicators&flash light
Waterproof ,anti-dust,anti-shock
dual power & usb
Rohs Fcc CE polymer


Product Description



This new solar power charger perfectly fit for Apple & Android Devices, Intelligent circuitry provides safe and highly efficient charging. It's high quality battery cells assure long life. 


  • key chain hole --------hang on your bags , easier  to carry ,charge anytime and anywhere
  • Waterproof ---------hiding usb port ,anti-water.
  • anti-dust,anti-shock
  • 4 LED indicators, each stands 25% power.
  • flash light -------- works perfectly in darkness, especially for emergency. 
  • dual power&usb
  • 1.2W monocrystalline s olar panels-------- more safe and durable


1. Battery Type: Li-Polymer battery 
2. Capacity: 4200mAh
3. Input: Micro USB 5V/1A 
4. Output: USB1: 5V/1A(for cellphones); 
                   USB2: 5V/2.1A(for ipad) 
5.Size: 142*75*13.9mm
6.Color: blace,green,red,yellow,blue
 Package includes:

1x micro USB cable

1xIph4 plug


50pcs/ctn N.W10KG

G.W 11KG SIZE 70*40*14CM separate retail gift box for each pieces

DHL/HK Fedex/EMS/UPS Express ,air, sea or your choice

1. One year product guarantee 
2. Your Satisfaction is our Highest Priority. Please feel free to contact us with any questions.



packaging detail




1)How to charge my phone?  

Operation is very simple, you just need to connect USB cable to the unit and press a button to start charging. The unit is rechargeable via AC power adapter or computer USB port. 5 LED lights indicator is designed to let you know the remaining battery.

2)Can  be used to charge for iPad.

Yes. 5V/1A is already large enough to charge for iPad.

3)How long is the life of this charger?

Generally speaking, larger than 500 times. After that, the capacity will get smaller gradually.

4)Can i have samples of this Power bank to test the quality?

Yes, you can buy any samples to test the quality. 

5)hong long do I need to full charge this power bank.

7-8 hours with 5V,1A in theory,and you have to consider the influence of adapters,line loss,etc. 

6)do you have any test report?

CE/FCC/ROHS, and we are striving for MSDS & UN38.3

7)Temperature measurement results.

still ok in 80°C after 3days , devices which could pass the temperature measurement must need more 10%-15% cost in quality than  ordinary products


Company Information


Double Red Technology Company Limited

  • Shenzhen Double Red Technology Co.,LTD was founded in Shenzhen, China in 2010, specializes in producing external mobile battery chargers, including solar power bank, battery case, Bluetooth speaker.
  • With 17 years' industry expertise and a strong team of over 5 engineers,
  • Double Red develops original unique model to satisfy your expectation for new electronic gadgets.
  • All materials come into our factory must be inspected by IQC , to meet RoHS standards before the production.
  • IPQC PQC FQC stages during the production and OQC testing prior to packing ensure the 0.2% defect rate (For OEM orders).
  • CE Rohs FCC authentifications ensures smooth international transactions between us and our global customers.




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Founded in 2010, Shenzhen Double Red Tech Co., LTD specialized in consumer electronic products Manufacturing and Export.

We are specialized in ourdoor mobile power banks, including
home electricity portable power bank, solar power bank, camping mobile power bank and mini bluetooth speaker.

Founded with an office only a dozen square meters and a few employees in 2010, now it has staff more than 100, and a three layer independent office with building area more than 2000 square ... View detail

Basic Information

Product/Service (We Sell): solar power bank,solar mobile charger,bluetooth speaker/keyboard,aluminum mobile case,consumer electronics  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Mid East
Central America
Eastern Asia
South Asia
Eastern Europe
South America
Southern Europe
Domestic Market
Southeast Asia
Northern Europe
Western Europe
North America
Total Annual Sales Volume: Above US$100 Million  
Export Percentage: 91% - 100%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: Block 2, Yousong Industrial Park, Longhua District, Shenzhen, Guangdong. China  
Number of Production Lines: 3  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Contact Details
Experience: Established 2010

Communicate with Supplier:

Ms. Elsa Wang
Ms. Elsa Wang:
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