The Power of Long Life - Really Long!
The DFM 2V series is a general-purpose battery with a design life of over 18 years in float service. With heavy-duty grids, thicker plates, special additives and updated AGM valve-regulated technology, the DFM 2V battery delivers consistent performance and long service life. Its new grid design effectively reduces internal resistance, providing higher specific energy density and excellent high-rate discharge characteristics.

The GFM 2V series builds on the DFM 2V platform with silica-gel electrolyte. The immobilized electrolyte eliminates acid stratification, improves deep-discharge recovery and keeps performance stable in high-temperature environments - ideal for demanding energy storage applications.