LB1 High Performance Battery for ASUS EEE PC 1025 Laptop Notebook Computer PC [6-Cell Li-ion 11.1V] Battery Type: Li-Ion ; Capacity: 4400mAh/49Wh; Cells: 6; Voltage: 11.1 V Premium Grade A cells ensures peak performance and reliability. Operation time depends on the capacity of the battery, laptop settings, power consumption of equipment, and how you use it. CE-/RoHS-/FCC- Certified and Built-in circuit protection ensure both safety and stability. Live Support Mon-Fri 4am-8pm PST | Sat-Sun 8am-5pm PST | 18 Months Hassle-Free Warranty. Compatible with: Asus EEE-1025