
MF (Maintenance Free) Technology
Delkor® EFB battery supports partial state of charge applications with polyfleece scrim technology, delivering enhanced endurance and reliability over standard batteries.
Convenient maintenance-free design with no battery fluid top-ups required
Delkor MF batteries require no battery fluid top-ups during use. An internal design that helps reduce fluid loss makes them convenient to use without the hassle of routine fluid replenishment.
A specially designed structure inside the battery cover helps separate and recover liquid carried with gas. This reduces water loss within the battery and supports its maintenance-free design.
The batteries also feature a design that helps prevent leakage when the vehicle vibrates or tilts. By limiting electrolyte entry into gaps between the covers and movement between adjacent cells, this design improves leakage resistance and supports long-term reliability.