No maintenance: thanks to the gas recombination technology. Starting power: higher starting power even in extreme conditions. Superior duration: 3 times the life cycle of a standard lead/acid battery (in accordance with EN 50342-1 CCA tests). Superior duration even when inactive (low self-discharge). Vibration resistance: excellent resistance to vibration (V3 level in compliance with the EN 50342-1 CCA tests). Safety: 100% sealed battery avoiding acid leaks when the battery is turned upside down. The battery is absolutely airtight thanks to the VRLA safety system. Easy to install: easy to install and transport, tiltable up to 90°.