... professional manufacturer of laptop batteries and adapters for all major brands laptops such as Acer, Compaq, Dell, Fujitsu, IBM, Liteon, Sony, ... Toshiba, Asus, HP, Gericom, Mitac, Medion, Gateway etc.Some unique characteristics of Harvestkey batteries:1) 100% ... )A-grade cells and unique IC program makes our batteries with outstanding quality as what you can imagine.4) ...