If the quantity of your purchase is larger enough, we can offer the unit price US $42.03. specifications as follows: capacity ：3400mAh type：Li-ion voltage：14.8V color ：gray size ：138.67x85.35x20.60mm suitable for ： HP : OmniBook 6000 Series, OmniBook 6100, OmniBook VT6200, OmniBook XT6050, OmniBook XT6200