The battery Bosch S40 23 is a standard battery made with lead-acid technology. The basic parameters of the battery are 45 Ah of capacity and 330 A of starting current. The pole layout S40 23 is 1 – the positive is on the left side. This battery does not have a lower mounting bracket, which means it is intended for vehicles that do not require this type of mounting. This is often found in Asian cars.