2023 High Capacity Power Banks Factory Price Powerbank Wholesale 20000Mah Power Bank for laptop for mobile

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

2, 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


• short circuit protection; 


• over-temperature protection.  

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).

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)

Volpower established in 2013, is a professional manufacturer which specializes in the reseach and manufacture of various AC/DC/UPS power station, which can meet the demand of all kinds of indoor or outdoor life. With our constant innovation and creation of many new items & services, we become the leading expert in the portable power supply filed.

Adhering to principle of " You Needs, Our promise", we have made considerable efforts in improving practiability and convenience of our products. In order to make progress and further develop our conpany , we actively promote cooperation with demestic and overseas partners.

We believe that a passionate, innovative and well-trained team will able to establish good and mutually benificial business relationship with you soon. Please feel free to contact us for more details.

Q1 Are you a factory or trading company?

A We are factory, we support OEM&ODM service.

Q2 For the product, if there are full 15600mAh?

A Yes, Single 2600mAh, all 6 batteries, so 2600*6=15600mAh;

Q3 What’s the battery you used?

A We use AAA class Forster battery 2600mAh, or import LG battery 3350mah depend on customers;

Q4 What certification do you have?

A we have CE/FCC/ROHS certification for this power bank;

Q5 If there are any testing before delivery?

A Yes, all the products we will do aging test charge-discharge over 24 hours;

Q6 Can we have larger capacity than 15600mAh?

A Yes, we can do 20100mAh, use LG battery, single 3350mAh;

Q7 Can we print our logo on the product?

A Yes, sure. We support OEM service.

Q8 What’s your conversion rate? It’s real 93%-97%?

A Yes, we use our self high quality PCBA board, do real testing for it.

Q9 How long it can charge my laptop?

A It Can charge Mac book 3.5 hours, Iphone7 5.4 times, Ipad Mini 2.6 times