Energizer EFB

Automotive Battery


The perfect start for start-stop vehicles.

The Energizer EFB (Enhanced Flooded Battery) is ideal for standard Start-Stop vehicles without additional energy-saving functions, ensuring that electrical devices continue to be reliably supplied with power while the engine is switched off and that the engine can be restarted in seconds.

  • Maintenance-free
  • Stamped Grid Technology
  • Latest OE technology

Energizer®  batteries with EFB technology

“EFB” stands for “enhanced flooded battery”. It is a performance-enhanced version of the conventional  lead-acid battery. The additional scrim, which is applied to the positive electrode, helps to stabilize the active material of the plates, extending the service life of the battery while also improving thermal resilience. An EFB battery has a 2 times higher number of possible charge cycles and offers improved resistance to deep discharge.

The advantages of Energizer EFB at a glance:

  • High cyclic stability
  • Vibration resistancy
  • Thermal stability
  • Longer service life
  • Maintenance-free
  1. Stamped Grid Technology
  2. Positive plate with polyester scrim material
  3. Positive plate inside a pocket separator
  4. Negative grid
  5. Negative plate
  6. Negative plate set
  7. Positive plate set
  8. Plate block

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