Replacement battery tray / box that can be welded into a new or existing floor. This box will house a 12 Volt 30Ah Battery (originally a 28Ah) with dimensions of 180mm Long x 125mm wide x 170mm high. Ensure your battery terminals are covered if you dont want your car to catch fire and fit a Battery Isolator Part No 1153. Conventional Wet Lead Acid fair better if you are using an electro mechancal regulator