Go to Amazon.com : http://www.amazon.com/gp/product/B007408NSA?tag=theatrecat-20 <br /> <br />Turcom Ultra Capacity Portable External Battery Pack for Laptops and Notebooks (M9000) <br /> <br />Tips to be compatible with most popular laptops and notebooks <br />High-capacity rechargeable Lithium-Ion 33600mAh battery pack increases energy efficiency <br />Capacity 125 Weight - Great for traveling long flight and outdoor trips <br />Multi-functions can be compatible with all USB devices <br />5 Intelligent LED indicators identify power capacity
