APC RBC55 Replacement Battery Cartridge - ATHQ
APC RBC55 Replacement Battery Cartridge - ATHQ
APC

APC RBC55 Replacement Battery Cartridge | New

SKU: RBC55-N
Condition: New
New

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$499.99
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The APC RBC55 Replacement Battery Cartridge is a genuine-style UPS battery replacement intended to give compatible APC Smart-UPS systems reliable power protection and backup duration. It helps keep vital equipment operating during blackouts, brownouts and power fluctuations by being constructed to meet or beyond original battery standards. This APC RBC55 battery cartridge is frequently used in office, IT and small business settings where dependable uptime is crucial and comes fully built for simpler installation. According to published listings, the RBC55 is a realistic option for scheduled UPS maintenance since it is a sealed lead-acid replacement battery cartridge with a normal design life of three to five years.

Quick specs

Product Type
Battery
Battery Chemistry
Sealed lead-acid (VRLA)
Nominal Voltage
24 VDC set of two 12 V battery packs
Battery Configuration
2 battery packs, each pack consisting of two 12 V batteries
Capacity
17 Ah / 18 Ah class, depending on source and compatible UPS model
Battery Characteristics
Valve-regulated lead-acid battery

Key Features

  • Replacement battery cartridge for select APC Smart-UPS and line-interactive UPS models.

  • Fully assembled battery pack for simpler replacement and reduced service time.

  • Sealed lead-acid battery construction for dependable backup power.

  • Designed to restore UPS performance to original operating specifications.

  • Typical design life of 3 to 5 years, depending on use and environment.

  • Compatible with multiple APC SMB and IT UPS models, including SUA and SMT series references listed by vendors.

  • Replacement unit ships as a brand-new cartridge with wiring and fuse details included in vendor descriptions.

Benefits

  • Helps protect servers, networking gear and business electronics by maintaining reliable backup power.
  • Reduces downtime by making UPS battery replacement faster and more straightforward.
  • Extends the useful life of an APC UPS instead of replacing the entire system.
  • Supports planned maintenance for offices and IT teams that need predictable power protection.
  • Provides peace of mind during outages by restoring the runtime your UPS was designed to deliver.
  • Offers a practical battery refresh solution for businesses that depend on always-on equipment.
Manufacturer APC
Manufacturer Part Number RBC55
Product Name APC RBC55 Replacement Battery Cartridge
Product Type Battery
Battery Chemistry Sealed lead-acid (VRLA)
Nominal Voltage 24 VDC set of two 12 V battery packs
Battery Configuration 2 battery packs, each pack consisting of two 12 V batteries
Capacity 17 Ah / 18 Ah class, depending on source and compatible UPS model
Battery Characteristics Valve-regulated lead-acid battery
Terminal Type Wire leads / plug connection
Dimensions 7.20 in x 6.00 in x 6.80 in
Weight 53.4 lb
Design Life 3 to 5 years
Assembly Fully assembled replacement cartridge
Compatibility Select APC Smart-UPS and line-interactive UPS models
Safety / Compliance Built to restore original UPS specifications and protection policies
Recycling Support APC-authorized recycling supported

Frequently Asked Questions

APC RBC55 Replacement Battery Cartridge | New

What is the APC RBC55?
The APC RBC55 is a genuine replacement battery cartridge specifically designed for compatible APC Smart-UPS systems to restore reliable backup power performance.
What type of battery does the RBC55 use?
The RBC55 uses sealed lead-acid (SLA) battery technology for dependable, maintenance-free operation and consistent UPS runtime.
Is the APC RBC55 hot-swappable?
Yes, the APC RBC55 supports hot-swappable installation in compatible UPS systems, allowing battery replacement with minimal disruption to connected equipment.
Does the battery come preassembled?
Yes, the cartridge ships fully assembled and ready for installation, helping reduce setup time and maintenance complexity.
Why choose a genuine APC replacement battery?
Genuine APC replacement batteries are factory-tested for compatibility, safety and optimal UPS performance, ensuring reliable runtime and system protection.
Can the RBC55 restore original UPS runtime?
Yes, replacing aging batteries with a genuine APC RBC55 helps restore the original runtime capabilities of compatible UPS systems.
Is professional installation required?
No, most users can install the RBC55 using the included instructions, although professional installation may be preferred in larger enterprise environments.
Is the APC RBC55 maintenance-free?
Yes, the sealed lead-acid design is maintenance-free and engineered for dependable long-term operation.
What equipment can this battery protect?
The RBC55 supports UPS systems powering servers, networking hardware, telecom systems, storage devices and other critical business electronics.
How long does the battery typically last?
Typical battery life ranges from approximately 3 to 5 years depending on usage conditions, temperature and power demands.
Does the RBC55 support APC recycling programs?
Yes, APC offers environmentally responsible battery recycling programs to support proper disposal and sustainability efforts.
Is this battery safe for business environments?
Yes, the leak-resistant sealed battery construction is designed for safe operation in office, enterprise and data center environments.
Can third-party batteries affect UPS performance?
Yes, non-genuine replacement batteries may impact runtime accuracy, compatibility, safety and manufacturer warranty coverage.
Will replacing the battery improve UPS efficiency?
Yes, installing a new RBC55 can help improve overall UPS reliability, backup performance and power continuity.
Is downtime required during installation?
In many compatible APC UPS systems, the battery can be replaced while equipment remains operational thanks to hot-swap capability.
Is the RBC55 suitable for data centers?
Yes, the APC RBC55 is commonly deployed in enterprise IT environments, server rooms and data centers requiring reliable backup power.
Does the package include installation instructions?
Yes, APC includes installation documentation to simplify the battery replacement process.
Can this battery help prevent data loss?
Yes, maintaining proper UPS battery performance helps protect against unexpected shutdowns, downtime and potential data loss during outages.
Is the APC RBC55 tested before shipping?
Yes, APC factory-tests replacement battery cartridges to ensure quality, reliability and performance standards are met.
Why is UPS battery replacement important?
Replacing aging UPS batteries helps maintain backup runtime, protects critical equipment and reduces the risk of unexpected power failure during outages.
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APC RBC55 Replacement Battery Cartridge - ATHQ

APC RBC55 Replacement Battery Cartridge | New

APC

$499.99