Asus N61Jq 11.1V 4400mAh Replacement Laptop Battery
Superb Choice 6-cell ASUS X64JV-JX065V Laptop Battery - Walmart.com
ASUS Laptop N61 Series Intel Core i7 1st Gen 720QM (1.60GHz) 4GB Memory 320GB HDD ATI Mobility Radeon HD 5730 16.0" Windows 7 Home Premium 64-bit N61JQ-X1 - Newegg.com