TWB Premium Grade Generic Laptop Battery For Asus X551c, X451 TWB Batteries are the perfect choice that you can make for your computer. Very affordable, The best quality batteries on the market. Long Life durable Battery for your Laptop Voltage: 14.4 volts Battery Capacity: 2600 mAh Battery Type: 4 cell li-ion Assembly Origin: China Color: Black A31N1319 A41N1308 0B110-00250100 0B11000250100 X551 X551C VivoBook X551MA X551CA VivoBook X551MA-DS21Q VivoBook X551MA-QSP1-CB VivoBook X551MA-RCLN03 VivoBook X551MA-SX018H VivoBook X551MA-SX019D VivoBook X551MA-SX020D VivoBook X551MA-SX030H VivoBook X551MA-SX035D VivoBook X551MA-SX030D VivoBook X551MA-SX036D VivoBook X551MA-SX039D VivoBook X551MA-SX040H VivoBook X551MA-SX043D VivoBook X551MA-SX051H VivoBook X551MA-SX053D VivoBook X551MA-SX101D VivoBook X551MA-SX107D VivoBook X551MA-SX110H VivoBook X551MA-SX298H X551CA-0051A2117U X551CA-DH21 X551CA-DH21 X551CA-DH31 X551CA-SX024H X551CA-SX024H X551CA-SX029H X551MAV-EB01-B What's in the box 1 X Laptop Battery