Phoenix Contact UPS-BAT/PB/24DC/12AH Energy Storage Battery Module, 24 V DC, 12 Ah, Lead-Acid (VRLA/AGM) 1274119

Industrial control engineers and facility managers rely on the Phoenix Contact UPS-BAT/PB/24DC/12AH to extend backup runtime for QUINT UPS-IQ and TRIO UPS systems. This sealed lead-acid battery module delivers 24 V DC with a nominal capacity of 12 Ah, ensuring critical loads remain powered during mains interruptions.

Key specifications

• Battery technology: Lead-acid (VRLA, AGM)
• Nominal voltage: 24 V DC
• Nominal capacity: 12 Ah (C10, 1.8 V/cell, 20 °C)
• Number of cells: 12 (2x 12V blocks in series)
• Terminal type: M5 screw terminals
• Expected service life: 6-9 years (EUROBAT 'General Purpose')
• Operating temperature range: -15 °C to 50 °C
• Charging temperature range: 0 °C to 40 °C
• Storage temperature range: -20 °C to 50 °C
• Recommended charging voltage: 27.6 V DC (at 20 °C)
• Maximum charging current: 3.6 A
• Internal resistance: Approx. 10 mΩ (fully charged, 25 °C)
• Self-discharge rate: Approx. 3% per month (at 20 °C)
• Housing material: ABS plastic
• Degree of protection: IP20
• Certifications: CE, EAC, UL Recognized

Why choose it

This battery module integrates seamlessly with Phoenix Contact QUINT UPS-IQ and TRIO UPS systems, providing reliable backup power for industrial automation, process control, and safety-critical applications. Its maintenance-free VRLA/AGM design ensures long service life and consistent performance.

Ideal use cases

• Extending backup runtime for PLCs, HMIs, and industrial PCs
• Bridging short power interruptions in manufacturing lines
• Supporting safe shutdown of critical equipment during outages
• Backup power for remote telemetry and SCADA systems

Good to know

The module is designed for indoor use (IP20) and should be installed in a controlled environment. Proper charging voltage and temperature management are essential to achieve the expected service life.