POWERBAT CB 120-12 VRLA AGM akku 12V 120Ah

The POWERBAT CB 120-12 is a high-performance VRLA AGM battery designed for long-life standby and cyclic applications. With a nominal voltage of 12V and a capacity of 120Ah (C20), this maintenance-free battery delivers reliable power for UPS systems, telecommunications, emergency lighting, solar/wind energy, alarm systems, and medical equipment. Its valve-regulated, spill-proof design ensures safe operation in any orientation.

Advantages

• Long service life of 10-12 years in standby mode
• Maintenance-free operation with absorbed electrolyte
• High discharge current capability up to 1200A (5s)
• Low self-discharge rate (<3% per month)
• Wide operating temperature range (-20°C to 50°C discharge)

Suitable for

• UPS (Uninterruptible Power Supplies)
• Telecommunications equipment
• Emergency lighting systems
• Solar and wind energy storage
• Alarm and security systems
• Medical devices

Key specifications

• Battery Technology: VRLA AGM
• Nominal Voltage: 12V
• Nominal Capacity (C20): 120 Ah
• Design Life: 10-12 years
• Terminal Type: T11 (M8 bolt & nut)
• Internal Resistance: Approx. 3.5 mΩ (at 25°C)
• Max. Discharge Current (5s): 1200 A
• Max. Charge Current: 36 A
• Float Charge Voltage: 13.5V - 13.8V (at 25°C)
• Cycle Use Voltage: 14.4V - 15.0V (at 25°C)
• Operating Temperature (Discharge): -20°C to 50°C
• Operating Temperature (Charge): -10°C to 50°C
• Self-Discharge Rate: <3% per month (at 25°C)
• Container Material: ABS
• Electrolyte: Absorbed in Glass Mat
• Maintenance: Maintenance-free
• Safety: Valve Regulated, Spill-proof, Leak-proof

Recommendations

For optimal performance and longevity, use this battery in a well-ventilated area and follow the recommended float and cycle charging voltages. Ensure proper terminal torque when connecting.