ASUS A42-U47 laptop battery 6cell standard capacity by Shopforbattery (Free headset with purchase) Asus A42-U47 battery. Free headset with purchase. cell 10.8V 5200mAh 100% OEM compatible replaces Asus A41-U47, A42-U47, A32-U47, U47-BGR4, 0B110-00090100, 0B110-00090000, 0B110-00090300 1 year warranty Brand new - ship direct from warehouse ShopforbatteryInc is the only Authorized reseller of Shopforbattery products. Warranty coverage applies to items sold by seller ShopforbatteryInc