Synergy Digital Laptop Battery, Compatible with Compaq Presario CQ56-102EG Laptop, (Li-ion, 10.8V, 4400mAh) Ultra High Capacity, Replacement for HP MU06 Battery - Walmart.com
Battery for HP Compaq Presario MU06 MU09 CQ42 CQ43 CQ56 CQ62 CQ72 G42 G56 6 Cell | eBay
Replacement Laptop Battery for 2000+ HP & Compaq Models | Battery Mart