APC Replacement Battery Cartridge #2 (RBC2)

APC Replacement Battery Cartridge #2 (RBC2)

APC Replacement Battery Cartridge #2, commonly referred to as RBC2, is a high‑performance, sealed lead‑acid (VRLA) battery designed for uninterrupted power supply (UPS) systems. This cartridge delivers reliable backup power in a compact, hot‑swappable form factor that fits seamlessly into APC’s range of UPS models.

Key Technical Specifications

• Voltage: 12 V DC
• Capacity: 7 Ah (typical for VRLA units)
• Dimensions: 15.1 cm × 6.4 cm × 9.4 cm (5.95 in × 2.52 in × 3.70 in)
• Weight: Approximately 2.5 kg (5.5 lb)
• Operating Temperature: –15 °C to +45 °C
• Storage Temperature: –15 °C to +45 °C
• Humidity: 0 %–95 % RH (both storage and operation)
• Altitude Range: 0 m to 3000 m above sea level
• Maximum Power Consumption: 110 W
• Certification: RoHS compliant, PEP, EOLI, REACH
• Color: Black
• Longevity: Designed for a minimum of five years of reliable service

Design and Build Quality

The RBC2 cartridge features a sealed lead‑acid (VRLA) construction, which eliminates the need for electrolyte maintenance and ensures a leak‑free operation. Its robust casing protects against mechanical shock and vibration, making it suitable for both office and industrial environments.

With a compact footprint of 15.1 cm in length, the cartridge is engineered to fit into APC’s 19‑inch rackmount UPS chassis. The hot‑swap capability allows users to replace the battery without shutting down the system, thereby maintaining continuous power protection for critical equipment.

Compatibility and Applications

The RBC2 cartridge is specifically designed for a wide range of APC UPS models, including but not limited to:

• BK350EI / BK500EI
• SC420I / SC420I‑NET
• BE550G‑IT / BE550‑CP
• BP300JPNP / BP500IACH
• BK250B / BK280B / BK400B
• Other compatible APC UPS series

These models are commonly used in data centers, server rooms, and high‑availability IT infrastructure where uninterrupted power is critical.

Performance Highlights

• Long‑Lasting Backup: The VRLA chemistry provides a stable voltage output throughout the discharge cycle, ensuring that connected equipment receives consistent power during outages.
• Low Self‑Discharge Rate: Compared to flooded lead‑acid batteries, the RBC2’s sealed design reduces self‑discharge, extending shelf life and reducing maintenance.
• High Reliability: The cartridge’s construction meets stringent RoHS, PEP, EOLI, and REACH standards, guaranteeing environmental compliance and safety.
• Noise Reduction: The sealed design eliminates the need for ventilation fans, resulting in a quieter operating environment.

Installation and Maintenance

Installing an RBC2 cartridge is straightforward:

1. Power down the UPS system (or use hot‑swap if supported).
2. Remove the existing battery pack from the chassis.
3. Insert the new RBC2 cartridge, aligning it with the connector pins.
4. Secure the cartridge in place and reconnect any necessary cables.
5. Power on the UPS and verify that the system recognizes the new battery.

No additional maintenance is required once installed. The sealed lead‑acid chemistry ensures that the battery remains leak‑free and does not require electrolyte refilling or equalization charges.

Environmental and Safety Considerations

• RoHS Compliance: The RBC2 cartridge contains no hazardous substances such as lead, mercury, cadmium, or hexavalent chromium, making it safe for disposal under modern electronic waste regulations.
• PEP and EOLI Certification: These certifications confirm that the battery meets European safety and environmental standards.
• REACH Compliance: The product complies with the Registration, Evaluation, Authorization, and Restriction of Chemicals regulation, ensuring safe chemical usage.

Conclusion

The APC Replacement Battery Cartridge #2 (RBC2) is a reliable, high‑quality power backup solution for a broad spectrum of UPS systems. Its sealed lead‑acid construction delivers long‑term performance with minimal maintenance, while its compliance with global environmental and safety standards makes it an ideal choice for modern IT infrastructure.