Each battery has a one year warranty and one month guarantee door to door. Laptop model can be found on bottom of the device, read it and enter in store search engine. Battery code can be found on the nameplate which is placed on the back of every storage battery. Read the code and enter it in store search engine Asus X73E search engine. Asus X73E Asus X73E Screen Display 17.3 LED - Grade A+ Read them and enter one[…]