IBatt iB-U1-A160H 5200mAh battery for Asus x5ms, N52D, N52DA, Lamborghini VX5, N52S, PRO B43V, N52J, PRO ADVANCED B43V, N52A, N52SV, N52V, N52JF, N53S, N53, N53SV, N61Vg, , M50S , N61D, N53SM, N61DA, M50Vm, N61Jv, M50Vc, N53Jg