Pwr+ Laptop Battery for Asus Ul30 Ul50 Ul80 Ul50vg Ul30a Ul30vt Ul50ag Ul50a Ul50v Ul50vt Ul80v Ul80vt Ul80a Ul80vs Ul80ag Ul80jt ; A42-ul30 A42-ul50 A42-ul80 ! Extended Capacity 7800mah !