The SunLight 11 RES OPzS 2285 solar battery is an open-type battery with liquid electrolyte and OPzS technology. It has a capacity of 1698 Ah and a voltage of 2 V, and delivers up to 2800 cycles at a 50% depth of discharge.

Its design requires little maintenance and features a sliding pole for durability and sealing. It is suitable for off-grid and hybrid photovoltaic systems, telecommunications, wind power systems, and other renewable energy applications.

• Capacity: 1698 Ah
• Voltage: 2 V
• Discharge rate: C12
• Type: Open-type
• Technology: OPzS
• Electrolyte: Liquid
• Cycle life: Up to 2800 cycles at a 50% depth of discharge
• Maintenance: Low
• Pole: Sliding
• Case material: SAN (Styrene Acrylonitrile)
• Operating temperature range: -20 °C to +55 °C
• Applications: Off-grid and hybrid photovoltaic systems, telecommunications, wind power systems, and renewable energy applications