Background Power Marine Equipment Applications Telecom Control System hospitals and medical equipment uninterruptible power supply (UPS) solar, wind and tidal power systems and auxiliary systems rail drilling platforms and storage devices: shipboard and land-based power supply system of fire detection and extinguishing systems supply system and the auxiliary power station site, alarm and safety systems of nuclear power plants Features 10-year design life @ 25 ℃ low self-discharge rate of 3-year warranty (approximately 3% per month at 20 ℃)