MULTI MM Replacement Battery MM-123-BP for APC UPS

The MULTI MM Replacement Battery MM-123-BP is a high-quality sealed lead-acid (SLA) battery pack designed to replace the internal batteries in select APC UPS systems. This pack consists of two 12V 7.2Ah batteries with F2 terminals, providing reliable backup power for your critical equipment.

Advantages

This replacement battery pack offers a cost-effective solution to restore your APC UPS to full functionality. With a maintenance-free, valve-regulated design, it delivers consistent performance and a long service life of 3-5 years in standby use. The AGM technology ensures low self-discharge and safe operation.

Suitable for

• APC Back-UPS ES models requiring 2x 12V batteries
• APC Back-UPS Pro models requiring 2x 12V batteries
• APC Smart-UPS models requiring 2x 12V batteries
• Other APC UPS units compatible with RBC123 battery kit

Key specifications

• Battery Type: Sealed Lead Acid (SLA) / VRLA / AGM
• Nominal Voltage: 12V per battery (24V total for pack)
• Capacity: 7.2 Ah per battery
• Number of Batteries: 2
• Terminal Type: F2 (Faston Tab 250)
• Chemistry: Lead-Acid
• Housing Material: ABS Plastic
• Operating Temperature (Discharge): -15°C to 50°C
• Operating Temperature (Charge): -15°C to 40°C
• Self-Discharge Rate: Less than 3% per month at 25°C
• Internal Resistance: Approx. 25 mΩ (fully charged)
• Float Charge Voltage: 13.5V - 13.8V per battery
• Cycle Use Voltage: 14.4V - 14.7V per battery
• Certifications: CE, UL Recognized Component

Recommendations

Ensure compatibility with your APC UPS model before purchase. This battery pack is designed as a direct replacement for the APC RBC123 battery kit. Always follow manufacturer guidelines for installation and disposal of lead-acid batteries.