Sealed lead acid battery with oxygen recombination technology. Totally sealed battery maintenance free, suitable for photovoltaic systems and for every application that needs long duration and high performances. This battery have an average of 5 years (if the use is correct). The battery is constructed by plates, separators, safety valves and container. Since the electrolyte is held a glassmat separator and plates, the battery can be useb in any direction and position without leakage. Not for engine starter.Features: - 12 V - 200 AH;- Stand-by voltage: 13,5 - 13,8 V;- Deep cycle voltage: 14,4 - 15,0 V;- Average life: 5 years;- Dimension lenght: 500 mm; height: 220 mm; depth: 235 mm;- Weight 62 Kg.