TAUPO New Replacement Laptop Battery for HP Compaq 2710P 2700, Elitebook 2730P, fits P/N 443157-001 12.1" Tablet PC[48Wh, 6-Cell] - 12 Months Warranty Battery type: 6-cell; Capacity: 4400mAh/48Wh; Voltage: 10.8V Color: Black Compatible part numbers: RX932AA RX932UT 443157-001 436425-171 436425-181 HSTNN-IB43 HSTNN-W26C Equipped with grade A cells. Charges quickly. Longer discharge time. Steady output and low power consumption. More than 500 times charge-discharge cycles Built-in circuit protection. Automatic power cut off at high electric current, voltage or temperature ensures safety and extended battery life CE-/FCC-/RoHS-Certified for safety, 12 months hassle-free warranty