Quick Answer - APC APCRBC155 Specifications

When the grid fails, we don't. Your APC UPS protects critical systems - servers that can't crash, data that can't be lost, networks that must stay alive. While generic batteries deliver 70% performance when you need 100%, our Origin APCRBC155 replacement delivers full-rated 9Ah capacity exactly when system failure isn't an option. Real specs. Real performance. Real simple.

Selected by people who understand the stakes. Whether it's your server infrastructure, network equipment, or critical workstations - we know some things can't afford to fail. That's why we exclusively offer Origin's premium high-rate discharge design that delivers 3-5 years of proven reliability versus 18-24 months from compromise alternatives.

• ✓ 100% Rated Performance - Full 9Ah capacity when your UPS demands it
• ✓ Critical Systems Design - Built for server rooms and network infrastructure that can't fail
• ✓ No Corners Cut - High-rate discharge technology, rigorous testing
• ✓ Transparent Specifications - Because IT professionals research thoroughly
• ✓ Proven Under Pressure - Battery specialists since 2010, trusted by professionals

Cheap UPS Batteries Cost More Than Quality UPS Batteries

• ★ Four (4) professional-grade 12V 9Ah AGM high-rate discharge batteries
• ★ F2 terminal configuration - exact APC specification match
• ★ Two-year no-compromise warranty
• ★ Ships fully charged and ready to install
• Note: Must re-use existing wiring harness from original APCRBC155 kit

Origin Batteries Excel in Mission-Critical UPS Applications:

• Server Infrastructure: Data centers, file servers, database systems requiring uninterrupted power
• Network Equipment: Routers, switches, firewalls protecting business connectivity
• Workstation Backup: Critical workstations that can't afford unexpected shutdowns
• Extended Runtime Applications: Systems requiring longer backup periods with 9Ah capacity

Direct Replacement For:

APC APCRBC155 OEM battery replacement kits in compatible Back-UPS Pro and Smart-UPS models - No adapters, no modifications, no compromises

We've Seen What Happens When UPS Batteries Fail

• Server Crashes During Power Events: Data corruption, lost transactions, extended downtime while systems recover
• Network Infrastructure Failures: Complete connectivity loss, remote access disruption, business communications down
• Workstation Data Loss: Hours of work lost, project delays, customer service interruptions
• Revenue Impact: Point-of-sale system failures during peak business hours, customer frustration, lost sales

We choose Origin accordingly. Because mission-critical systems can't afford to fail.

Q: What battery replaces APC APCRBC155?
A: This Origin battery kit directly replaces the APC APCRBC155 with four 12V 9Ah AGM batteries featuring F2 terminals and exact dimensional specifications for guaranteed compatibility.

Q: Which UPS models use the APCRBC155 battery replacement kit?
A: The APCRBC155 kit fits APC Back-UPS Pro and select Smart-UPS models designed for this specific 4-battery configuration. Each battery measures exactly 5.94" L × 2.56" W × 4.06" H for perfect compartment fit.

Q: How long does the APCRBC155 replacement kit last in UPS applications?
A: With proper UPS operation, expect 3-5 years of reliable service compared to 18-24 months from generic alternatives. Our high-rate discharge AGM design ensures maximum runtime and performance throughout the battery lifecycle.

Q: What are the exact dimensions of each APCRBC155 replacement battery?
A: Each battery measures 5.94" L × 2.56" W × 4.06" H (151mm × 65mm × 103mm) and weighs 6 lbs, ensuring perfect fit in APC battery compartments designed for APCRBC155 specifications.

Authorized Distributors Who Understand Mission-Critical Stakes

Since 2010, we've supplied UPS batteries to IT professionals who can't accept system failure. Server farms protecting critical data. Network operations centers maintaining connectivity. Business systems that can't go down. We understand what you're protecting because our customers protect the same infrastructure.

No Compromises. No Surprises. Just UPS Reliability.

• ✓ Authorized Origin distributor - genuine high-rate discharge batteries only
• ✓ Professional-grade selection - curated for mission-critical UPS systems
• ✓ Expert guidance - specialists who know infrastructure consequences
• ✓ Transparent specifications - honest UPS performance data
• ✓ 2-year warranty - Origin stands behind their uncompromising quality

Choose UPS Protection Without Compromise

Your APC UPS protects mission-critical systems. Cheap batteries protect budgets. Professional-grade batteries protect both. The Origin APCRBC155 replacement delivers uncompromising 12V 9Ah performance with honest specifications and proven 3-5 year reliability. For your business continuity. For your data integrity. For your peace of mind.

Related Professional-Grade UPS Solutions

Explore our complete UPS battery replacement selection or view all APC Back-UPS battery solutions. For comprehensive system protection, see our UPS battery maintenance guides.