The RITAR OPzS2-600 battery is a professional solution for systems requiring maximum capacity and long service life. Featuring Tubular Plate technology and a transparent case made of impact-resistant S.A.N. material, the battery ensures reliable operation in the most challenging operating conditions, including high altitudes and extreme temperatures. Specifications: - Voltage: 2V - Nominal capacity: 600Ah (at a 10-hour discharge to 1.80V per cell at 25°C) - Weight: 46.4 kg (±5%) - Internal resistance: <0.45 mΩ (at full charge, 25°C) - Terminal type: F10 (M8) - Maximum discharge current: 2500A (for 5 seconds) - Service life: up to 20 years (in float charge mode) - Maximum charge current: 90.0A - Reference capacities: - C₃: 458.4Ah - C₅: 519.5Ah - C₁₀: 600.0Ah - C₅₀: 726.0Ah - Float charge voltage: 2.23–2.25V per cell at 25°C (temperature compensation: -3mV / °C / cell) - Cyclic voltage: 2.40–2.45V per cell at 25°C (temperature compensation: -4mV / °C / cell) - Operating temperature range: - Discharge: -15°C to 50°C - Charge: 0°C to 40°C - Storage: -15°C to 50°C - Self-discharge: less than 3.5% per month at 20°C - Dimensions: 145x206x646 mm (total height with terminals - 703 mm) The RITAR OPzS2-600 battery is ideal for: - Solar and wind power systems (PV), including high-altitude areas. - Uninterruptible power supplies (UPS) for critical equipment. - Industrial and telecommunication systems. - Backup power supply systems with a long battery life. Additional features: - Extended cycle life: up to 2100 cycles at 50% depth of discharge (DOD). - Low self-discharge: can be stored for up to 2 years without adding electrolyte. - Resistant to deep discharges and temperature fluctuations. - Compliance with DIN40736 and IEC60896 standards, guaranteeing safety and reliability. Warranty and operation: The battery reaches 95% of its capacity after the first charge-discharge cycle and 100% after the third. A full charge is recommended before use. Important: - For cyclic mode (solar systems, traction applications), use a voltage of 2.40–2.45V per cell. - In buffer charge mode (UPS), maintain a voltage of 2.23–2.25V per cell. The RITAR OPzS2-600 battery combines high energy capacity, a long service life, and adaptability to challenging conditions, making it an ideal choice for industrial and commercial applications. Its design and technological solutions ensure stable operation even under intensive use.