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2020 2021 consumer electronic devices 20000mah Power Banks& Power Station LED display laptop power bank 12V 16V 19V 20V 24V DC

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Quick Details

Place of Origin: Guangdong China
Warranty: 12 Months
Outport: USB QC3.0, DC 5V-24V/ 80W
Support devices: Notebook, tablet,12V router, mobile phones
Socket Standard: Universal
Material: ABS+PC
Model Number: P70
Battery Type: 18650 Lithium Battery,18650 Lithium Battery
Weight: 550
Certification: CE ROHS FCC,ce, fcc, rohs, un38.3, msds
Brand Name: Volpower
Function: Quick Charge Support,Solar Panel Charge,LED Display
Type: Fast Charging,High Capacity,PORTABLE,Power Staion,LED Display,for outdoor
Input: DC 45w, usb-c 18w
Capacity: 20000mAh
Product name: DC power bank 20000mAh
Input Interface: DC,TYPE-C
Private Mold: YES
Protection: OCP OVP OTP SCP,Over-discharging,Short Circuit Protection,Over-charging,Low Tension
Output Interface: DC,Double Usb
Packaging Detail: One power bank in one color bax, 12 pieces in one carton. Packing list: 1,power bank*1PCS 2,Computer cable+notebook connectors*1 set(8pcs); 3,car charging cable*1 piece 4,USB cable*1 piece 5,User manual*1 piece 6,Product waterproof bag*1PCS 7,Quality warranty card*1pcs.
Selling Units: Single item
Single package size: 19.2X13.7X4.5 cm
Single gross weight: 0.75 KG
Package Preview: https://sc04.alicdn.com/kf/Hf668f8afae494bc591462eab430ebf6cB.jpg_640x640.jpg,https://sc04.alicdn.com/kf/Hc924fb0390eb4fd990176b8da17370e7A.jpg_640x640.jpg
Shenzhen Volpower Technology Co., Ltd.
Response Time
On-time delivery rate
US$ 160,000+
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2020 2021 consumer electronic devices 20000mah Power Banks& Power Station LED display laptop power bank 12V 16V 19V 20V 24V DC


Product specificatio
Product name  DC power bank 
Model No. P70
Stand battery capacity  20000mAh  14.4V/5AH(72WH)
Product dimension  142*80*41(mm)
N.W About 550g
Display  LED Digital tube 
Cell type  A grade Lithium battery ICR 18650

TYPE-C: 5V-12V/18W(MAX)


 USB*2:QC3.0 3.8V-12V/18W(MAX)

DC: 5V-15V/5A  16V-24V/80W(MAX)

 Charge and discharge  Support
 Circuit protection

Over voltage protection,

over current protection,

under voltage protection,

over temperature protection,

short circuit protection
Fully Charging Time (input)

TYPE-C Charging: 340 Minutes (use 3A Power Adapter)

DC Port Charging: About 135 Minutes      
Product features



1, High capacity DC power bank 20,000mAh, real capacity; 

2, All in one power bank, charge for laptop, tablet PC, DC device 5v-24v, USB device; 

3, DC 5V-24V output, 80W max, DC voltage 5V, 6V, 9V, 12V, 14V, 15V, 16V, 19V, 20V, 24V output; 

4, Dual USB QC3.0 quick charger for mobile phones;

5, High quality power bank with AAA grade lithium battery, circuit protection, software protection, double protection: 


Over voltage protection,

over current protection,

under voltage protection,

over temperature protection,

short circuit protection


Product photo



80 (2).jpg

Operation instructio


1, Key: Voltage selection, open the port, 


2, Display screen: LED display screen;


3, Type-C port: PD input port; 


4, QC3.0 quick charge output;


5, QC3.0 quick charge output; 


6, DC input/output bidirectional port; 


7, DC indicator light.



Key Function Instruction


  • Shortly press the button to light the LED screen, then click the button again to open the DC output, This time, there will have “OUT” symbol on the LED screen.
  • When power bank without output, double-click the button to display the current DC setup voltage, When power bank with output, double-click the button to display the current input and output power.
  •  Long press the button for more than 3 seconds to enter the voltage selection mode, the voltage display flashing, short press the button to select the appropriate output voltage.
  • DC port supports 5-24V any output voltage. Current standard voltage included: 5V-6V-9V-12V-14V-15V-16V-19V-20V-24V.
  • USB*2 supports QC3.0 output synchronously and independently, typical output voltage and current: 5V/3A, 9V/2A, 12V/1.5A, (support BC1.2, Apple, Samsung protocol, Support Qualcomm QC2.0 and QC3.0, support Hua Wei fast charge protocol FCP, support Samsung fast charge protocol AFC).


 DC .png


Packaging & Shipping

 12.jpgP40 (11).jpg

Packing List: 


1, P70 Power Bank*1PC 

2, DC cable*1PC 

3, USB to TYPE-C cable*1PC

4, Use Manual&Warranty Card*1PC

5, Notebook connectors*1 Set (Optional)

6, Type-C to Type-C cable *1 pieces (Optional)


This one set laptop power tips (8pcs) is optional, if you need to add in package, pls contact with us. 

8pcs laptop power tips.png


Sample delivery time 3 days; 

Bulk order delivery time about 16 working days. 


Factory information

Volpower established in 2013, is a professional manufacturer which specializes in the research and manufacture of various power banks, adhering to the efficient innovation, excellence and integrity, business philosophy,the service quality, always adhere to the integrity first, quality market permanent change,integrity will never change 

The Manufacture Center equipped with advanced facilities such as laser cutters,battery grading cabinets, automatic matching machines, intelligent aging cabinets, automatic spot welding machines, automatic SMT machines, general testing facilities and dust-free workshop to deal with the whole process in house,covers an area of 5,000 square meters and employs more than 300 people, with comliances to ROHS,UL,FCC,CCC and CE.

The product can charge all home appliances and digital products indoors and outdoors, like mobile phone,digital player, camera, repetition machine, pmp, mp3/4, notebook computer, etc.

Based on years of strong R&D and manufacturing capacity, we are looking forwards to cooperating with you in win-win situation. OEM business mode is available.




Production factory; 





Exhibition we attended: HK electronic show, US CES exhibition, Germany IFA exhibition.