Portable Power Supply for Laptop

This product can supply the power in emergency with high quality. It can suitable for 90% laptop at present and it has a built-in rechargeable Lithium battery. You can use it anytime and anywhere.
1. Features:
Meet an emergency
When you go out or travel and there is not any power in the laptop and any power supply, this product will help you in this situation. It can make your laptop working and keeping in touch with your relatives and friends.
Convenience
Whenever and wherever you are, you can supply the power with your laptop.
High efficiency
The working time is one or two hours when it supplies the power.
Modern and portable
Fashionable design, stainless steel case, small size, very convenient to take it with you.
Safe use
Over voltage protection for the circuit and your laptop.
2. How it works
Be sure it is on before use. If the Lithium is flat-- when it is flat the indicator light of laptop is red, please charge the power supply firstly with the affiliated adaptor.
Connect your connector adaptor to the extended cable and then connect to the laptopBe sure the two connectors are compatible. Then you can enjoy your internet life.
3. Specifications
Built-in Lithium battery: 13500mAh
Input: DC/13.5V1000Ma
Output: DC/15V,16V, 18V, 19V, 20V, 22V, 24V3000MHA
Dimension:150(L)*86(W)*21(H)mm
4. Three DONTS
Dont charge the power supply with the adaptor for long time.
Dont charge the power supply with other adaptor.
Dont use it in the environment while the temperature is over 50
Portable Power Supply for Lapt