• Item number: S280GA-SIGA • GTIN: 4260713242548 • Category: GEL Batteries • Manufacturer: SIGA IMPULSIVE DYNAMIK Features: • Lead-calcium alloy grid plates • Cycle-resistant, optimized for photovoltaic use • 20% more cycles than a conventional GEL battery • Excellent charging efficiency • Completely safe, no gassing, no chemical burns • Over 1800 charge/discharge cycles at 30% discharge • Tip-proof, leak-proof, and vibration-proof up to 360° • Completely maintenance-free and leak-proof • Sealed housing, special vibration-resistant design • Low internal resistance, high charging (discharging) current • Excellent continuous current performance • VRLA safety valves to prevent overpressure • Particularly low self-discharge rate, even after 1 year of storage • Approx. 98% charging current efficiency • Suitable for long periods of inactivity • Absolutely reliable • Can be installed in any position, even indoors • Very high operational reliability Technical specifications Areas of application: traction, solar, UPS, and power supply Battery technology: GEL Terminal type: M8 internal thread Capacity: 280Ah Dimensions (L x W x H): 523 x 269 x 245mm Nominal voltage: 12V Series: SIGA Solar Optigel Cycles (DOD 30%): 1900 Item weight: 74.20 kg
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