Discover® MIXTECH EFB batteries for automotive application combine MIXTECH acid mixing technology with the latest Enhanced Flooded Battery breakthroughs in lead alloys and unique carbon additives to significantly improve dynamic charge acceptance and micro-cycle life (17.5% DOD) in partial state of charge (PSOC) Start-Stop vehicle applications.


The #1 killer of batteries is acid stratification. That's bad. We fixed that.

Traditional Batteries

Acid stratification happens when the heavier acid separates from the water in the battery's electrolyte and settles at the bottom of the battery, causing excess corrosion and charge imbalance.

MIXTECH Batteries

Incorporate patented MIXTECH technology that uses the motion of your vehicle to continuously mix the electrolyte preventing acid stratification.

MIXTECH EFB Key Benefits

Improved Standard Micro-Cycle Life

MIXTECH EFB offers greater than 3x the micro-cycle life of conventional batteries tested according to DIN75073.7.14, and greater than 2x the micro-cycle life of replacement market EFB batteries tested according to DIN 75073.7.14 (Cycle test 17.5% DOD)


MIXTECH Technology eliminates symptoms related to acid build up. This patented acid mixing achieves 100% homogeneous specific gravity at twice the effectiveness, and less than half the time of pump action mixing elements. View White Paper.

What's in the Box?

  1. MIXTECH. Patented Acid mixing technology
  2. Thick enhanced negative grids with increased active material density
  3. Thick enhanced negative grids with increased active material density
  4. Fiber-lock scrim
  1. Envelope (+) separators
  2. Enhanced calcium tin alloys in the positive grid
  3. Thick positive grids with increased active material density
  4. Element bonding
  1. Reinforced polypropylene case
  2. Integrated carry handles
  3. Central degassing manifold with integrated flame arrestors
  4. Cold forged SAE terminals

Industry Awards