Features and performances
Long cycle life
Reliability and performance
Maintenance-free
Space optimization
Applications
- Telecommunications, and radio and cellular telephone relay stations
- Emergency lighting systems
- Conventional power stations, and renewable energy
- Large UPS and computer back-up
- Railway signalling
- Maritime standby power on ships and ashore
- Process and control engineering
- Standby power
- Float lighting
Tests & Certificates
Our OPzV batteries obtained IEC 60896-21 2004 and IEC 60896-22 2004 internationally recognized certificates and passed successfully all the international tests by a third party organization.
Maintenance Free
Maintenance-free design without water topping-up needs. Completely sealed throughout the battery’s life. No internal short circuits possible due to the gel structure. No acid stratification, so no equalizing charge necessary.
Long cycle life
Service life: 18-20 years, continuous float operation to 80% capacity. Low self-discharge: <50% in 2 years at 20°C. High cyclic ability: 600+ cycles at 10-hour rate to 1.8V/cell. Deep discharge protected, load connectable for 4 weeks.
Reliability and performance
Optimum design, high-quality raw materials. Ready for immediate use, no commissioning needed. Low gassing due to antimony-free alloy and internal oxygen recombination.