S6145 is a high quality battery from Rolls. The cold cranking current of the battery is 250 A. The dimensions of the product are 259 x 181 x 290 mm. You should use the dimensions of your old battery as a guide for your selection. Reliable Flooded Lead-Acid technology for your vehicle The S6145 has a capacity of 320 Ah. The higher the value, the more electrical charge can be stored in the battery. Flooded Lead-Acid batteries like the S6145 are designed for deep cycle renewable or marine use, providing long-lasting power. 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 S6145, the circuit is N/A.