MM-22-BP Replacement Battery Kit for APC Smart-UPS SUA750RMI2U & SU700RM2U (2x 12V 7Ah, 24V, Hot-Swappable, RBC22 Equivalent)

Restore full backup power to your APC Smart-UPS SUA750RMI2U or SU700RM2U without the cost of a new unit. The MM-22-BP battery kit is engineered specifically for these rack-mount UPS models, matching the original RBC22 cartridge in voltage, capacity, and terminal layout. Two sealed lead-acid batteries, pre-wired with the correct harness, slide into the internal tray just like the factory part. Hot-swappable design means you can replace the batteries while the UPS remains connected to your equipment, avoiding downtime during maintenance.

Highlights

• Exact voltage and capacity match: 24 V total (2x 12 V), 7 Ah per battery
• Valve-regulated lead-acid (VRLA) technology – maintenance-free, no watering, no spills
• F2 (Faston 250) terminals and pre-assembled wiring harness for a drop-in fit
• Hot-swappable: replace batteries without powering down your protected devices
• Equivalent to APC RBC22 cartridge for SUA750RMI2U and SU700RM2U
• UL and CE certified for safety and reliability
• 3–5 year expected service life under normal UPS operating conditions

In daily use

This kit is ideal for IT closets, network racks, and small server rooms where uninterrupted power is critical. The batteries operate from 0 °C to 40 °C, covering typical indoor environments. Because they are sealed and valve-regulated, there is no risk of acid leaks, and they can be mounted in any orientation inside the UPS. The included wiring harness and connectors ensure a secure electrical connection, and the hot-swappable design allows for replacement without interrupting your protected equipment.

Full specifications

• Battery type: Sealed Lead Acid (SLA)
• Battery technology: VRLA (Valve Regulated Lead Acid)
• Nominal voltage per battery: 12 V
• Nominal capacity per battery: 7 Ah
• Number of batteries included: 2
• Total cartridge voltage: 24 V
• Expected battery lifespan: 3–5 years
• Hot-swappable: Yes
• Compatible UPS models: APC Smart-UPS SUA750RMI2U, APC Smart-UPS SU700RM2U
• Equivalent to APC part: RBC22
• Terminal type: F2 (Faston Tab 250)
• Operating temperature range: 0–40 °C (32–104 °F)
• Storage temperature range: -15–40 °C (5–104 °F)
• Maintenance-free: Yes
• Certifications: UL, CE
• Application: Uninterruptible Power Supply (UPS)
• Mounting: Internal (for compatible UPS systems)
• Included components: 2x 12V 7Ah batteries, internal wiring harness, connectors

Final note

Keep your critical systems running with a reliable, drop-in replacement battery kit that matches the original APC RBC22 cartridge exactly.