HP DD06 Original Laptop Notebook Battery 6Cell 10.8v, 47wh, 4200mAh, 451086-142 | eBay
47Wh PR06 battery for HP ProBook 4530s 4330s 4430s 4440s 4540s - Newegg.com
Amazon.com: DR. BATTERY HP Laptop Battery 593553-001 Replacement Battery for HP Laptop MU06 Notebook Battery HP Pavilion DV6 Battery DV7 HP Pavillon Battery HP Compaq Presario CQ42 [10.8V / 4400mAh / 48Wh] : Electronics
HSTNN-LB0W 10.8V 47Wh 4200mAh HP Pavilion DV6-6000 DV6-6119SF - Battery