ASUS A42-M6 Battery Type: li-ion Capacity: 4400/5200 mAh Color: black Dimension: 269.9X47.4X21.15 mm Volt: 14.80 V This battery can replace the following part numbers of : 15-100360301 90-951B1200 90-N951B1000 90-N951 B1100 A42-M6 This battery is also compatible with the following models of : M6 M6000 M6000N M67 M6700 M6700N M67N M68 M6800 M6800N series M68N M6N P.S. This part only for your information, we have many types of laptop battery for ASUS and other brands. Should you need any information of laptop battery, please feel free to contact us with thanks.