The Energizer range of Stop/Start batteries is equipped with the latest Absorbed Glass Mat (AGM) and Enhanced Flooded Battery (EFB) technologies, ensuring compatibility with vehicles featuring next-generation electronics and Start/Stop systems. These batteries are designed to tolerate deeper discharges and offer more start cycles, making them a great choice for modern vehicles or applications requiring more power than standard wet acid batteries.What is a Start/Stop vehicle? If your car temporarily shuts off at a stoplight and restarts when you lift your foot from the brake, that’s the Start/Stop system in action.