Dekcell Laptop Battery for Acer BTP-550P, BAT30N3L, BTP1400 Replacement for Acer Laptop Battery BTP-550P, BAT30N3L, BTP1400. For Acer TravelMate 270, 270XV, 272, 272LC, 272X, 272XV, 272XVi, 273, 273X, 273XV, 275, 275LC, A550 series; Aspire 1200 Series. Li-ion, 14.80V 4400mAh, Dark Grey Brand new, 1 year warranty!