• Transparent cells in SAN container.
• POSITIVE PLATE: TUBULAR OPzS.
• NEGATIVE PLATE: GRID TYPE.
• High reliability and safety.
• Suitable for low-use photovoltaic off-grid
• Duration same as 2V OPzS elements.
• Use of protective ceramic plugs.
• Easy electrolyte revision.
• Low maintenance.
• Average battery life of over 15 years in optimal
• Much less sensitive to temperature effects.
• Working temperature between -20° and 55°.
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