We specialize in replacement laptop battery, and battery chargers for various brands of Laptop, including Acer, Apple, Asus, Dell, HP/Compaq, Fujitsu, Lenovo/IBM, Toshiba, Sony, etc.Any battery or accessory you purchase from us is guaranteed.Our batteries are made using the highest quality cells available and utilize all of the proper logic boards, thermal protectors, thermistors and circuit breakers to ensure the highest levels of battery safety, reliability and efficiency.All of our laptop batteries come with a 30 days money back Guarantee as well as a one year warranty.