S5/S4/S3 with PowerFrame® technology: Optimum starting performance for every passenger car
With its S5, S4 and S3 batteries, Bosch offers three made-to-measure battery lines for a great variety of requirements and vehicle types. The grid with special PowerFrame ® technology – responsible for optimum electricity flow, lower corrosion and a longer service life – is crucial for the performance and reliability of these Bosch batteries. The S5, S4 and S3 therefore satisfy the stringent international quality requirements for cold starting performance and capacity.

S5 with EFB technology : For passenger cars with start/stop system
S5 with EFB (Enhanced Flooded Battery) technology satisfies all requirements that lie somewhere between conventional starter batteries and the S6 with AGM technology.The S5 with EFB technology is designed for vehicles with start/stop system. Its deep cycle resistance ensures that sufficient energy is available at all times for restarting the vehicle. Even when a large number of energy consumers are in operation in the vehicle during the stop phase, it maintains its excellent starting performance.

S6 with AGM technology: For passenger cars with start/stop system and braking energy recuperation
The constantly growing amount of electric consumers in modern vehicles and special requirements such as start/stop systems and braking-energy recuperation call for top-performance batteries. The Bosch S6 battery with AGM technology delivers the required power for frequent starts and stops, and reliably supplies electronic devices during the stop phase.AGM (Absorbent Glass Mat) technology from Bosch is the leading technology on the market for the most exacting requirements. Special mats of very thin glass fibers hold all the electrolyte, allowing higher amounts of energy to pass through. This enables the Bosch S6 battery to give a top performance.