AGM Battery OPTI 12V 45 Ah UPS Heating Photovoltaics

The battery from the OPTI series is designed, among others, to power emergency power systems (UPS, automation systems), photovoltaic installations, or voltage converters. It works best in buffer charging systems. It can also be used in applications where the battery operates cyclically. For a depth of discharge up to 50%, it has about 600 working cycles. Designed lifespan (25°C): 5-8 years.

Main features:

• Internal construction based on separators made of fiberglass in which the electrolyte is concentrated
• Automatic sealing system. When the internal pressure inside the battery is too high, valves open, allowing safe release of the generated gas outside the housing and preventing damage. This situation occurs during battery overcharging
• Battery housing made of ABS-type material, cells made of copper

What devices does the OPTI battery power?

•  Emergency power systems (UPS, automation systems)
• Photovoltaic installations
• Voltage converters
• Alarm systems
• Access control systems
• Cash register power supply
• Industrial television systems
• Telecommunication systems
• Emergency lighting systems
• Medical equipment power supply
• Scooter and moped power supply
• Electric toy power supply

Why use the OPTI battery?

• Does not require electrolyte replenishment or replacement
• Operates in any position
• High efficiency and performance
• Long lifespan of 5-8 years
• High resistance to mechanical damage and high temperatures
• Safe to use (no electrolyte leakage)

Technical data:

• Nominal voltage: 12V
• Nominal capacity: 45Ah
• Total height: 175mm
• Height: 175mm
• Width: 165mm
• Length: 197mm
• Weight: 11.8kg (26Ibs) ±3%
• Capacity (at 25°C) 10h (10.8V): 45Ah
• Capacity (at 25°C) 5h (10.5V): 32Ah
• Capacity (at 25°C) 3h (10.8V): 28.5Ah
• Capacity (at 25°C) 1h (9.6V): 24Ah
• Internal resistance (at 25°C): 9mΩ
• Capacity (40°C): 102%
• Capacity (25°C): 100%
• Capacity (0°C): 85%
• Capacity (-15°C): 65%
• Self-discharge (25°C) 3 months: 91% of nominal capacity
• Self-discharge (25°C) 6 months: 82% of nominal capacity
• Self-discharge (25°C) 12 months: 64% of nominal 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): 13.5VDC - 13.8VDC
• Cyclic charging voltage (25°C): 14.4VDC - 14.7VDC
• Maximum charging current: 12A
• Maximum discharge current: 400A
• Designed lifespan (25°C): 5-8 years

Remember, the larger the battery, the more efficiently the converter works under heavy loads.