The B31 is a high quality battery from VARTA. The cold cranking current of the battery is 330 A. The dimensions of the product are 238 x 129 x 227 mm. You should use the dimensions of your old battery as a guide for your selection.Reliable wet cell technology for your vehicleThe B31 has a capacity of 45 Ah. The higher the value, the more electrical charge can be stored in the battery.Wet batteries like the B31 are conventional flooded models ideal for standard vehicles. They deliver consistent performance for conventional use.You should consider this when buying