The AUX1 is a high quality battery from VARTA. The cold cranking current of the battery is 520 A. The dimensions of the product are 212 x 175 x 140 mm. You should use the dimensions of your old battery as a guide for your selection.Durable AGM technology for your vehicleThe AUX1 has a capacity of 35 Ah. The higher the value, the more electrical charge can be stored in the battery.AGM batteries like the AUX1 are suitable for auxiliary automotive applications requiring high energy. They offer long cycle durability and excellent vibration tolerance.You should consider this when buying