Ali baba wholesale sharing power bank 20000mah usb/dc 12V 80W solar panel charge power banks led display

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)

Optionla laptop power tips; 

Sample delivery time 3 days; 

Bulk order delivery time about 16 working days. 

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.

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