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APC – RBC123 – 20 WPC – Battery Pack Replacement Kit

Manufacturer

OEM Part Number

RBC123

GPS Part Number

58_GPS-RBC-123

Price:

$60.68

Specifications
Voltage WPC AH/kVA Length Width Height Weight
12 Volt 20 7 AH N/A N/A N/A N/A
Voltage 12 Volt
WPC 20
Amp/H 7 AH
Length N/A
Width N/A
Height N/A
Weight N/A
APC RBC123 Replacement Battery Kit — 2 Battery Rebuild Set
Two 12V 7Ah AGM Batteries  •  24V Battery String  •  F2 Terminals  •  For APC RBC123 Rebuilds

Rebuild your existing APC RBC123 battery assembly with a fresh matched pair of two (2) 12V 7Ah sealed lead-acid AGM (VRLA) batteries. When connected in series in the RBC123 configuration, the two batteries provide a nominal 24V battery string.

This listing includes the replacement batteries only. Your existing RBC123 tray, wiring harness, connectors, fusing, and enclosure are reused. This is a cost-effective option when the original cartridge hardware remains serviceable and only the batteries require replacement.

What You Receive
  • Two (2) 12V 7Ah AGM replacement batteries
  • Sealed, maintenance-free VRLA AGM construction
  • Matched battery pair for consistent charge and discharge performance
  • F2 / 0.250″ Faston terminal configuration
  • Designed for rebuilding compatible APC RBC123 battery assemblies
Important — Please Read Before Ordering
  • This kit includes two replacement batteries only.
  • Tray, enclosure, wiring harness, connectors, fusing, and complete cartridge hardware are not included.
  • Each battery is rated at 12V 7Ah.
  • Two batteries are used in series for a nominal 24V battery string.
  • Verify battery dimensions, F2 terminal size, polarity, and harness arrangement before ordering.
  • Follow proper UPS battery-handling, installation, and recycling procedures.
Specification Details
Battery Chemistry Sealed Lead Acid — AGM (VRLA)
Battery Voltage 12V per battery
Battery Capacity 7Ah per battery
Battery Count Two (2) batteries
Nominal Pack Voltage 24V when connected in series
Terminal Type F2 / 0.250″ Faston
Application APC RBC123 battery assembly rebuild
Included Two 12V 7Ah AGM replacement batteries
Not Included RBC123 tray, enclosure, wiring harness, connectors, fusing, or complete cartridge hardware
Representative Compatibility
Battery Cartridge Representative APC UPS Models Notes
RBC123 BR1000G, BR900GI, BR1000G-FR, BX1000G, BX1300G, BX1350M, BN1080G, BN1250G, BN1350G, SMT750RM2U, SMT750RM2UNC, SMT750RM2UC and related variants Compatibility can vary by UPS revision. Verify your exact UPS model, battery dimensions, F2 terminals, polarity, and tray/harness configuration before ordering.
Why Buy From Gruber Power Services?
  • Fresh Battery Inventory — High inventory turnover helps provide recent-date batteries for maximum usable service life.
  • Matched Battery Pair — Batteries are supplied together to support consistent performance across the 24V battery string.
  • Correct F2 Terminals — Configured with 0.250″ Faston terminals for compatible RBC123 rebuild applications.
  • UPS Battery Specialists — Gruber Power Services supplies replacement batteries and critical-power solutions for UPS applications.

Please Note:
This listing includes two (2) 12V 7Ah AGM replacement batteries for rebuilding a compatible APC RBC123 battery assembly. It does not include the tray, wiring harness, connectors, fusing, or enclosure.