NextCell 12-Cell Extended Life Battery for HP MU09 Pavilion dv6-3055dx dv6-3163cl dv7-4065dx dv7-4273us dv7-4283cl Compaq Presario CQ57-439WM

Type: Lithium-Ion (Li-Ion) ; Voltage: 11.1v (10.8v OK) ; Capacity: 8800mAh ; Cell: 12-Cell (Premium). 100% compatible works as genuine parts, and guaranteed meets or exceeds the original manufacturer specifications. This premium quality power source comes with ONE Year Warranty and 30 Days Satisfaction Money Back Guarantee against defects in material or workmanship. Produced by eco-friendly materials without lead or mercury. Certified by CE and RoHS industry quality standard. Our knowledgeable and friendly customer support staffs are here to help you anytime. Excellent service and your 100% satisfaction is always our promise.