The RITAR OPzS2-100 battery is a reliable solution for systems requiring a long-lasting and stable power source. Manufactured using Tubular Plate technology, it delivers high performance and resistance to extreme operating conditions. The transparent A.B.S. casing allows for visual monitoring of the electrolyte level. Main characteristics: - Voltage: 2V - Nominal capacity: 100Ah (at a 10-hour discharge to 1.85V per cell at 25°C) - Internal resistance: approximately 0.95 mΩ - Terminal type: F10 (M8) - Maximum discharge current: 500A (for 5 seconds) - Service life: up to 20 years (when used in float charge mode) - Maximum charge current: 15A - Operating temperature range: - Discharge: -15°C to 50°C - Charge: 0°C to 40°C - Storage: -15°C to 50°C - Float charge voltage: 2.23–2.25V per cell at 25°C (temperature compensation: -3mV / °C / cell) - Cyclic use voltage: 2.40–2.45V per cell at 25°C (temperature compensation: -4mV / °C / cell) - Weight: 13.8 kg - Dimensions: 103x206x355 mm. height with terminals - 410 mm Application: The RITAR OPzS2-100 battery is ideal for: - Solar power systems (PV) and wind turbines. - Uninterruptible power supplies (UPS). - Telecommunication equipment. - Industrial and traction applications. - Backup power supply systems. Additional features: - High resistance to deep discharges. - Low self-discharge (less than 3.5% per month at 25°C). - Possibility of storage for up to several months without recharging, subject to the conditions. - Compliance with DIN40736-2 and IEC60896-11 standards. The RITAR OPzS2-100 battery combines long life, stability and high performance, making it an excellent choice for professional and industrial applications.