Superb Choice 9-cell HP pavilion dv3-2051ea Laptop Battery <br /> <br />Type: Li-Ion Voltage: 10.8V Capacity:6600mAh;9 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 6-cell battery, this 9-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 3 cells. It will still fit in your laptop. <br /> <br />Replacement For: HP 516479-121 HSTNN-DB94 HSTNN-DB95 HSTNN-IB93 HSTNN-IB94 HSTNN-IB95 HSTNN-LB93 HSTNN-LB94 HSTNN-LB95 HSTNN-OB93 HSTNN-OB94 HSTNN-XB93 HSTNN-XB94 HSTNN-XB95 NU089AA NU090AA HSTNN-C54C <br /> <br />Fit Machine Models: HP pavilion dv3-2051ea