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The battery of the OPTI series is designed, among other things, to power emergency power supply systems (UPS, automation systems), photovoltaic installations or voltage converters. Works best in buffer charging systems. With a depth of discharge up to 50%, it has about 600 operating cycles. Estimated service life (25°C): 5-8 years
Technical data:
Rated capacity: 9Ah
Overall height: 100mm
Height: 94mm
Width: 65mm
Length: 151 mm
Weight: 1.75±3%
Internal resistance (at 25°C): 45 mΩ
Capacity: (40°C): 102%
Capacity (25°C): 100%
Capacity (0°C): 85%
Capacity (-15°C): 65%
Self-discharge (25°C) 3msc: 91% of rated capacity
Self-discharge (25°C) 6msc: 82% of rated capacity
Self-discharge (25°C) 12ms: 64% of rated capacity
Recommended operating temperature: 25°C ± 3°C
Operating Temperature Range - Discharge: -15°C to 50°C
Operating Temperature Range - Charging: -10°C to 50°C
Operating Temperature Range - Storage: -20°C to 50°C
Buffer charging voltage (25°C): 13.5-13.8V DC
Cyclic charge voltage (25°C): 14.4-14.7 VDC
Maximum charging current: 1.65A
Maximum discharge current: 55A
Estimated service life (25°C): 5-8 years
Operating Temperature Range - Charging: -10°C to 50°C
Operating Temperature Range - Storage: -20°C to 50°C
Buffer charging voltage (25°C): 13.5-13.8V DC
Cyclic charge voltage (25°C): 14.4-14.7 VDC
Maximum charging current: 1.65A
Maximum discharge current: 55A
Estimated service life (25°C): 5-8 years