Superb Choice 12-cell HP Pavilion dv9203TX Laptop Battery <br /> <br />Type: Li-Ion Voltage: 14.4V Capacity:6600mAh;12 cells; <br /> <br />1 year replacement warranty,30-day refund guarantee after the purchase. <br /> <br />High capacity battery certified by CE and RoHS, This battery was tested and proven to match and/or exceed original specifications of HP products <br /> <br />If your original battery is a 8-cell battery, this 12-cell battery has much higher capacity and works longer hours after each charge. However, it is bigger, heavier and sticks out due to the extra 4 cells. It will still fit in your laptop. <br /> <br />Replacement For: HP HSTNN-IB34 HSTNN-Q21C 432974-001 434674-001 EV087AA EX942AA HSTNN-UB33 416996-131 416996-521 416996-541 448007-001 EV087AA HSTNN-IB40 <br /> <br />Fit Machine Models: HP Pavilion dv9203TX