AC Doctor INC New 6 Cell 5200mAh Laptop Battery for MSI A5000 A6000 A6200 A7000 CR500 CR600 BTY-L74 BTY-L75 US Specification: 6 cells black li-ion 11.1V 5200mAh black 163x80x21mm 305.00g replacement laptop battery Battery for MSI BTY-L74 A6200 CR600 CR610 CR620 CX600 CX700 A500 BTY-L75 A5000. CE UL RoHS certified, safe use. 10.8V and 11.1V is compatible, 14.4V and 14.8V is also compatible. Full compatible with your original battery, brand new direct from Professional Manufacturer. Please make sure that the battery part numbers listed in the description matches the battery part number on your original battery before you purchase.