The EA640 is a high quality battery from Exide. The cold cranking current of the battery is 640 A. The dimensions of the product are 242 x 175 x 190 mm. You should use the dimensions of your old battery as a guide for your selection. Durable Wet technology for your vehicle The EA640 has a capacity of 64 Ah. The higher the value, the more electrical charge can be stored in the battery. Wet batteries like the EA640 are suitable for standard vehicles with everyday energy needs. They offer reliable performance for conventional automotive use. The technology of this battery supports basic starting and power requirements. You should consider this when buying Before you buy, check that the circuit and polarity of your new battery are identical to the values of the old model. The circuit shows whether the positive pole is on the right or left of the battery. To determine this, position the battery so that the poles are facing you. With the EA640, the circuit is 0, so the positive pole is on the right.