Running applications with the engine off is an everyday occurrence when operating commercial vehicles. This is where the power of the Bosch T4 batteries comes into play: They deal with extremely frequent battery discharge and reliably supply power for the radio, TV, air conditioning, electronic brake and suspension systems.

Benefits
20% longer service life thanks to silver technology: A special silver alloy ensures high corrosion-resistance and durability, in addition to 1.5x faster charging times than required by the European norm (EN)
Completely maintenance-free
20% more starting power: Safe starting even after long standing times
Heavy Duty: 3x greater cycle resistance and 10x greater vibration resistance than conventional starter batteries
Exceptionally fast battery charging and discharging
Safe enough to fit inside the vehicle
High level of safety due to backfire protection and labyrinth cover, which feeds condensed water back into the battery