CWK New Replacement Laptop Notebook Battery for Asus U36 U36J U36JC U36S U36SD U36SG U36K U36KI A42-U36 A41-U36 Asus A42-U36 A41-U36 X32JT X32U X32V X32VT X32K X32KE U82 U82U U82E U82EE U84 U84S Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 14.4 Volt (14.8 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!