Entry level start-stop systems are usually equipped with an EFB (Enhanced Flooded Battery), suitable for vehicles without regenerative braking. It’s outperformed only by the AGM to increase fuel savings, reduce emissions and increase the reliability of the vehicles comfort functions.
The VARTA® EFB fits vehicles with higher than normal energy demands. So if you’re looking for a battery with extended cycle life compared to a conventional battery, the VARTA® EFB is the right choice.