EFL is a series of batteries with a designed lifespan of 10 to 12 years according to the Eurobat classification. EFL series batteries are intended for use in UPS power supplies, alarm systems, security systems and power supplies.
| Voltage [V] | 12 |
| Capacity [Ah] [C20] | 7,5 |
| Terminal Type | T2 |
| Length [mm] | 151 |
| Width [mm] | 65 |
| Hight [mm] | 99,5 |
| Weight [kg] | 2,28 |