Replacement Battery and Chassis Surface Laptop 5 allows you to self service your Surface Laptop 5 at your location. Replacement Battery and Chassis for Surface Laptop 5 are identical to the original parts found in Surface Laptop 5 13.5”, 15” (Model 1950, 1951, 1958, 1959) in Black, Platinum, Sage, and Sandstone. Includes 1 battery, 1 chassis, feet, and new screws.¹˒²