portable charger power bank Waterproof solar charger solar mobile phone charger usb power bank

FOB Reference Price:Get Latest Price
100 Piece/Pieces (Min. Order)
Supply Ability:
10000 Piece/Pieces per Day
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
DC5V 1A/2.1A
Socket Type:
Black, Blue, Red, Silver, Yellow, black,wihte,blue,red
with solar panel
Charging time:
lithium polymer battery cell
T/T,Western Union,Paypal
Case mateiral:
iPone,iPad,and oher brand mobile phone
1 year
Battery type:
high quality lipo battery
Packaging & Delivery
Packaging Details
Standard export package
Delivery Time
Depending on the order situation of our company

solar mobile charger covenient power bank for smartphone,camera,desk lamp,MP3,MP4,and other devices with USB port.










 Case material



 5V 1A


 5V 1A/2.1A

 Charging Time

 7 to 8hours

 Circle life

 more than 500 times





 Available colors


 Applicable to

iPhone, iPad,Samsung other brand mobile







 Get power from Sunlight or light direct,environmental friendly





*Competitive factory price

*High quality and REAL capacity

*Fast delivery:3 to 7days

*High safety:built in with smart pcb,to avoide over-current,over-discharge,short circuit,etc.

*Convenient:as a back up battery,power bank can solver your power off problem 

*We can accept OEM packaging and logo


Suitable for many kinds of digital devices



Three types of connectors for you to choose 

  •  one USB line with five connectors
  • 3pcs connectors in one line
  •  4pcs connectors in one line     


   Product images     













Packaging and Shipping


Packaging logo with delong                     Packaging without logo




 Shipping ways:


*Cheap sea transportation

*Safe air transportation

*Fast express ways:like UPS,DHL,TNT,FEDEX,etc.









    Keep your power bank battery operation to its fullest potential,making sure to do as folow:


    1).Recharge your backup battery once every three months when it is not in use;


    2).Keep your backup battery dry and clean,put it '0away from moist and corrosive material


     3).Do not wash the power bank with harsh chemicals.









Q.What about the Guarantee of  manual for power bank ?

A.DEL mobile power bank can offer full no-hassle Limited Lifetime Warranty .New Powerbank will be sent to you in your next bulk order for free if there is any quality problem of it.


Q.Will any damage or security risks be caused to customers when using power bank?

A.NO! DEL power bank is using a high-quality batteries and circuit safety equipment,all of DEL Powerbank are with approved of CE/RoHS/FCC. The built-in protection circuit & automatic buck-boost circuit, can prevent overcharge, over-discharge, over-current and short circuit.


Q.How long will battery power bank be used?

A.With in-built high capacity Li-on battery,DEL power bank charger can be charged more than 500 times. It will be more than 2-3 years for the using lifetime with a daily frequency count on one charge.


Q.What is the lead time?

A.Sample is 3-5 working days, mass production time is 7-15 working days for bulk order less than 3000 pcs . 


Q.Can I have a sample even pre-production before I send you the order?

A.Yes, samples order to test products quality is welcome.


Q.Where are you based?

A.As a MANUFACTURER,DEL Technology Limited is located in Shenzhen City,China.


Q.What if I have more questions?

A.Simply use the Contact form and we will answer your questions as soon as possible.


  Our strength     


  •  Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of portable power bank.
  •  All our products are high quality,we have strictly inspected before they leave the factory. 
  •  We have excellent service and fast delivery.
  •  We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future.


   Accept OEM and ODM


 Welcome to visit our company to discuss the business cooperation !