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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Volpower
  • Model Number: P65
  • Input Voltage: MICRO USB:5V/2.1A(Maximum) NB:13-20V /2A(Maximum)
  • Output Voltage: 5V 9V 12V
  • Output Power: 65W(maximum)
  • Output Frequency: 50Hz/60Hz
  • Output Current: 2.1A/2A
  • Product Name: 3.7v 20000mah power bank
  • Item No: P65
  • Power capacity: 15600MAH(57.7WH)
  • Size: 174*78*21.5(MM)
  • Battery type: lithium battery ICR18650
  • N.W: About 420g
  • input: MICRO USB:5V/2.1A(Maximum) NB:13-20V /2A(Maximum)
  • Output: USB1:5V/2.1A USB2:QC2.0 5V/2.1A 9V/2A 12V/2A(maximum) NB:12-20V/65W
  • Full Charging time: USB charging :about8-12hours(need 2.1Aadapter)
  • Cycle index: ≥500times

Packaging & Delivery

Packaging Details Best selling products 2017 10000mah battery bank for laptop with 5v 9v 12v 16v 19v 20v 24v
(1) power bank *1piece
(2)USB micro USB cable*1piece
(3)laptop power connection cable+laptop power connector*1set
(4)car charger cable*1piece
(5)product user manual*1piece
(6)quality guarantee card *1piece
Delivery Time Shipped in 15 days after payment

Best selling products 2017 10000mah battery bank for laptop with 5v 9v 12v 16v 19v 20v 24v 





This power bank charges all kinds of DC5V USB interface products, such as smart mobile phone ,tablet PC , MP3/MP4, digital camera, etc. QC2.0 USB output port supports 5V/9V/12V output. NB output port for charging 12-24V notebook. Also this output port supply power to car and start car. 



Product Advantage   



1.Private models , other factory can not do the same shape , we have our own patents for each product. 



2.all of our product the conversion efficiency from 94%-98%,build in the BMS system , it is safe 



3.Class AA batteries  



4.the PCB board we use the imported IC protection board. 



5. the power bank approved CE FCC ROHS Certificates 



6. Multi-functional power bank (such as the qc2.0 quick charging , car jump starter,laptop charging , etc ) 




Support Function  



QC2.0 fast charging 








Car jump starter , laptop , tablet pc ,smart mobile phone ,tablet PC , MP3/MP4, digital camera, etc


Product Description


Product name

Best selling products 2017 10000mah battery bank for laptop with 5v 9v 12v 16v 19v 20v 24v 

Item NO


Power capacity 





About 420g

Battery type

 lithium battery ICR18650


MICRO USB:5V/2.1A(Maximum)

    NB:13-20V /3A(Maximum)


USB1:5V/2.1A USB2:QC2.0 5V/2.1A 9V/2A 12V/2A(maximum)


Charge and discharge


Protective circuit

Over voltage protection, over current protection, under-voltage protection, 

over temperature protection, short circuit protection

Conversion rate


Full Charging time 

USB charging :about8.5hours(need 2.1Aadapter)

NB port car charger charging  About 2.5hours

Cycle index


Charging temperature range

0o ~+50

Discharging temperature range 


Storage temperature range

0oC ~45,in 30 days 

Long-term Storage temperature range

0oC ~40,in 180 days 

Storage humidity 

45% ~85%RH

Long-term storage time

Best selling products 2017 10000mah battery bank for laptop with 5v 9v 12v 16v 19v 20v 24v 
Not used for more than 90 days, need charge


Product Picture






1. NB port: Laptop power supply output , car mutual charging port 

2. USB1 port: 5v /2.1A output port 

3.USB2: port: QC2.0 quick charging output port

4.In port : Charging input port 

5.Display screen:Dispaly voltage , power , etc 

6.Key: Voltage selection , port opening button


How to use ?



Test Equipment













Packaging & Shipping


 (1)power bank *1piece

 (2)USB micro USB cable*1piece

 (3)laptop power connection cable+laptop power connector*1set

 (4)car charger cable*1piece

 (5)product user manual*1piece

 (6)quality guarantee card *1piece






(1Please don’t make the power supply equipment deform, decomposition, or short circuit ,the wrong Operation and using will cause the equipment fever, fire or explosion.

(2)Stop the power supply equipment storage and using in high humidity environment (Please refer to the product specification parameters using temperature range

(3)Stop the power supply equipment putting in the Microwave oven or a pressure cooker 

(4) Stop putting the power supply equipment in the fire.

(5) Dont collision or throwing the power supply equipment strongly. 

(6) Dont putting the power supply equipment in high temperature environment and the high strength of the sun , or it will cause the power supply equipment fever,fire,or explosion.also will affect the equipment function and working life.

(7) Stop using the metal or other conductor to connect or short circuit the power supply equipment output and input pin. 

(8) The QC2.0 portable laptop powerbank jump starter 12/24v batteries are reacted by all kinds of the available chemical composition ,so the power supply equipment capacity will be decreased by the working time.and will scarped if long-term use.   

(9)The children don’t use the product when no one beside. 



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