The YB4LB is a high quality battery from Numax. The cold cranking current of the battery is 50 A. The dimensions of the product are 120 x 70 x 92 mm. You should use the dimensions of your old battery as a guide for your selection.Reliable wet cell technology for your vehicleThe YB4LB has a capacity of 4 Ah. The higher the value, the more electrical charge can be stored in the battery.Wet batteries like the YB4LB are conventional flooded types suited for motorcycles. They ensure good starts and may need maintenance.You should consider this when buyingBefore 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 YB4LB, the circuit is 0, so the positive pole is on the right.