LB1 High Performance New Laptop battery for HP G71-445US for Notebook HP G71-445US for Computer HP G71-445US Battery Type: Li-Ion; Capacity: 4000 mAh/43Whr; Cells: 6; Voltage: 10.8 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. Battery for HP G71-445US