2019 Volpower product power bank battery 12V pack outdoor business laptop power bank for Microsoft computer
1, Summary
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.
2, Product Specification
USB1: 5V/2.1A
USB2: QC2.0 5V/2.1A 9V/2A 12V/2A
NB(laptop): DC 12V, 16.5V, 19V, 20V, 24V /75W max output
Micro USB: 5V/2.1A input.
The NB port is output port in DC 12-24V output, also input port in 13V-20V/3A max input.
Brand Volpower
Model P75
Product name Multilfunction laptop power bank
Capacity 15600mah/ 20100mah (optional)
Size 168.5*80*23.2(MM)
N.W About 498g
Cell Type A-grade 1860 battery
Input Mic USB: 5V/2.1A(MAX) NB: 13-20V/3A(MAX)
Output USB1:5V/2.1A USB2:QC2.0 5V/2.1A 9V/2A 12V/2A(MAX) NB:12-24V/75W(max)(continue working about 60W)
Charge and discharge Yes
Circuit protection OVP, UVP, OCP, OTP,SCP
Conversion efficiency 5V/2A≈93% 9V/2A≈95% 12V/2A≈96%
Application product Smart phones, tablet PCs, notebook, car charged and car start
Charging Full time USB input: about 8 hours (2.1 A adapter) NB input: About 2.5 hours
Cycle times >500times
Long-term storage time Advise charge it if it is not used with 90 dyas
Custom logo Yes
ODM Yes
Warranty 12 months
Certification CE/FCC/ROSH
3, Product function instruction

4, Product Images

5, Product application
1> Charge laptop, HP, DELL, Sony, Acer, IBM, Lenovo, Samsung, Fujitsu, Toshiba, Dela and so on;
2> Charge mobile phones and all kind of DC 5V USB interface products, such as tablet pc, MP3/4, digital camera etc.
3> Charge other DC 12V, 16.5V, 19V, 20V, 24V equipments, such as 12V led light, 12V camera, POS equipment and so on
4> Charge car to start up car, and recharge this power bank by car.

6, Product protection instrucion
This power bank with over voltage protection, over current protection, under voltage protection, over temperature protection(double protection, the cell and PCM all have temperature protection.) short circuit protection. When the power bank in the case of protection, all of the indicator extinguish, output was closed. Press the key can open the output again. If the power bank in protection more than 3 times, the product will start second protect, need to charge power bank to activate the power bank, open the output.
7, Use Instruction
1> Power bank in high-power or long-time working, the temperate of the aluminium case will reach to 40,it"s normal phenomenon, can use securely.
2> When power bank charge car, please refer to the operating instructions, ensure the car charging cable connect with the car succeed.
3>When the USB2 QC2.0 in fast charging,USB1 5V/2.1A will close output.
4>The maximum output power of NB port is 75W, long time working, the output power is 60W.
5>When recharge the power bank by car, because the insufficient input voltage, maybe can"t charge to 100%.
6>When recharge the power bank by NB port, the electric quantity maybe reduce 1%-2%.
8, Remaing battery indication

9, Packing information
One power bank in one color box, 9pcs in one carton. The carton size is 42.5*13.5*22.5mm

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.
8, Product certification/ CE/FCC/ROHS, ISO9001

9, Factory images

10, Exhibition: