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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: PINENG
  • Model Number: PN-978
  • Dimension: 140*61.5*21.8mm, 140*61.5*21.8mm
  • Weight: 278g
  • Capacity: 9001-10000(mAh), 10000mah
  • Outport: 5V/2.1A, 5V/1A
  • Input: 5V 2A, Micro/DC 5V/2A
  • Socket Type: USB
  • Color: Gray, Gray/Orange
  • USB Port: 2 Ports
  • Battery Type: 18650 Li-ion Battery
  • Features: Portable
  • Product name: Real capacity Portable 10000mAh diy Mobile external battery power bank
  • Net Weight: 278g
  • Output: USB 1 /DC 5V/2.1A, USB 2 DC 5V/1A ≥30Wh
  • Battery type: 18650 lithium-ion battery
  • Built-in battery capacity: 3.7V/ 1000mAh 37Wh
  • Charge Retention: >5000h

Packaging & Delivery

Packaging Details Retail Package
Delivery Time 7-15days

Real capacity Portable 10000mAh diy Mobile external battery power bank



Product Description



Brand Name:


Model Number:




Battery type:  

18650 lithium-ion battery


Micro/DC 5V/2A


USB 1 /DC 5V/2.1A,   USB 2 DC 5V/1A 30Wh

Built-in battery capacity:

3.7V/ 1000mAh 37Wh

Charge time:




Charge Retention:


Working Temperature

-10°C to 45°C


Power indicated by LCD


Iphone ,Ipad ,Ipod ,Mp3/Mp4 PSP,PDAs, Cell phone, Digital camera, MID, Handheld game consoles and so on




Travel/Portable mobile power bank

Socket Type:

USB charging,With dual usb port


Retail Package


500pcs. OEM order MOQ is 500pcs/model,total order 3000pcs


30% TT in advance,  70% balance before shipment


Small order: By Express, DHL/UPS/Fedex/EMS etc

Large order: By sea/air or as your requests


For mobile power bank 10000mah material:


18650 lithium-ion battery 


Our private model with new material PVC+ABS fire-proof, safe and durable.



  1. Battery life: tested 300 times with 45 days, the capacity still keep more than 80% capacity, for ordinary power bank just can keep half of capacity.
  2. Overcharge performance:  charger power bank 1.5 hours with 1C electricity and DC/12V, test result: do not smoke, without fire, don't explode, natural temperature. for ordinary battery don't have security.
  3. Short-circuit: tested by 60°C temperature, test result: without fire, don’t explode, outside of battery the temperature <150°C, for ordinary battery don't have security.




Company Information




Our Services

1. Reply your inquiry in 24 workig hours for mobile power bank
2. Customized design is availabel, OEM&ODM are welcome
3. Warranty: one year
4. Do the top quality with competitive price
5. We have our designer team, so can design for you depend on your requirement

Why buy from us?
1. We are the factory
2. The capacity is real, not same as other supplier (false capacity)
3. The price is lower than other supplier
4. Models: We have our own models and our own brand image
5. Quality: test products one by one before produce or after finished

Packaging & Shipping



1.Q:Are you a factory or trading company?
A: We are a factory and manufacturer .

2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Zhongshan City, China. And our trading office is based in Shenzhen,really glad to invite you to come to our office to have a face to face meeting before the bulk order.

3.Q:How can I get some samples?
A: We are honored to offer you samples.

4.Q:How does your factory do regarding quality control?
A:"Quality is priority. we always test one by one before produce or finished. Our factory has got the CE,FCC,Rohs, ISSO9001 Certificate, so don’t worry about quality

Contact Information

Contact person: Happy Zhang

Skype: happypark2014

Whatapp: +86 18682219106

Send your Inquiry Details in the Below, Click "Send" Now!

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $67,000
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