The powerful energy source for reliable starting also meets the increased demands of comfort features in mid-range vehicles. In addition, 97% market battery compatibility covers even the special requirements of many Asian vehicles.
The Bosch S4 019 is a starting battery designed for small city cars. With a capacity of 40Ah and a cold cranking current of 330A (EN), it ensures reliable engine starting and stable power supply. Its dimensions are 187 × 127 × 227 mm, with L+ polarity (positive terminal on the left), B01 base hold-down, and Type 3 terminals.
With the S3, S4, and S5 battery series, Bosch offers three product ranges specifically designed to meet different vehicle requirements and types. A key factor in the performance and reliability of these Bosch batteries is the patented PowerFrame® grid technology, which ensures optimal electrical flow, reduced corrosion, and longer service life. As a result, the S3, S4, and S5 batteries meet high international quality standards for cold starting power and capacity.