Universal Portable External 8800mAh Battery Power Bank & Charger for ACER: ASPIRE ONE-A150/ D150/ D250/ 751H, High capacity of 8800mAh external battery, can charge NetBook, Laptop, Mobile Phone and other 5V devices Comes with charger, and 4 Netbook tips includ: for Asus, Acer, Dell, HP and Sansumg NetBook Compatible with iPhone, Blackberry and other cell phones and Game Players, such as PSP, Nintendo, etc. USB charging cable not included. TEST button & LED power light can display capacity and charging mode Small size perfectly fits business trip and outdoor work; Intellectual protective chips offer best protection