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Elevate your backup power system with the SPS Brand APC RBC25P High Capacity Replacement Battery Cartridge, engineered for users and businesses that need longer runtimes and more robust backup performance. This cartridge features four 12V 9Ah SLA batteries (24V 18Ah total), securely mounted in a rugged OEM-style tray and connected with a premium harness, inline fuses, and heavy-duty APC-style connector.
The kit is a physical and electrical drop-in replacement for all UPS models needing the RBC25, but delivers over 28% more available energy and extended discharge power thanks to its higher-capacity cells. Constructed for safety and longevity using AGM valve regulated technology, you get maintenance-free peace of mind and long service lifejust install and power up.
Battery Count/Type | 4 × 12V 9Ah SLA (AGM, VRLA, maintenance-free) |
Total Output (Pack) | 24V 18Ah |
OEM Tray | Heavy-duty with preinstalled harness & fuses |
Connectors | OEM APC (Anderson-style), prewired |
Terminal (Battery) | T2 (F2 Faston Tab 0.250") |
Assembled Weight | ~2325 lbs (varies with tray) |
Tray Size (Approx.) | 13.7 L x 6.6 W x 5.8 H |
Certifications | UL Recognized, CE Certified, ISO 9001 |
Nominal Voltage | 12V |
Capacity (20hr rate) | 9.0Ah |
Dimensions (L × W × H) | 151 × 65 × 94 mm (5.94 × 2.56 × 3.70 in) |
Max Discharge Current | 135A (5 seconds) |
Float Voltage | 13.513.8V |
Cycle Voltage | 14.415.0V |
Max Charge Current | 2.7A |
Case Material | ABS (UL94-HB) |
Design Life | 35 years at 25°C |
Weight (each) | ~2.6 kg (5.7 lbs) |
Maintenance | Non-spillable, AGM/VRLA, maintenance-free |
SU1400RMXL3U, SU1400RMXLB3U, SU1400RMXLI3U
Feature | SPS RBC25 (Standard) | SPS RBC25P (High Capacity) |
---|---|---|
Battery Count | 4 × 12V 7Ah | 4 × 12V 9Ah |
Total Output | 24V 14Ah | 24V 18Ah |
Expected Runtime | Standard | Up to 28% longer |
Weight (approx.) | 2022 lbs | 2325 lbs |
Tray/Assembly | OEM-style | OEM-style |
Monitoring/Comms | APC compatible | APC compatible |
Certifications | UL, CE, ISO 9001 | UL, CE, ISO 9001 |
Key Upgrade: SPS RBC25P provides longer backup time and higher surge capacity, ideal for demanding loads and longer outageswhile retaining full drop-in compatibility and safety features.