CWK New Replacement Laptop Notebook Battery for Asus G73 G73G G73 A42-G73G73S G53 G53J A42-G53 G73-52 70-NY81B1000Z G73Sw-A1 G73Sw-BST6 G73SW-XC1 G73SW-XN2 G73Sw-XT1 G73Jw-A1 G73 G73Jh-B1 G73Jh-X Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 14.8 Volt (14.4 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!