The R. STAHL Series 8316 battery box also provides reliable backup power in hazardous areas during continuous operation. It can be disposed of cleanly and safely because the gases generated during charging are combined to form water in the sealed battery system. Thanks to its low self-discharge and protection against total discharge features, the battery has a stable duty cycle, is maintenance-free and has a long life. – Safety: Extremely low emissions, electrically sealed, no leakage, no acid surface coating – Irregular charging buffer – Reliable and maintenance-free constant output current