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APC – RBC11 – 40 WPC – Battery Pack Replacement Kit

Manufacturer

OEM Part Number

RBC11

GPS Part Number

58_GPS-RBC-11

Price:

$229.76

Specifications
Voltage WPC AH/kVA Length Width Height Weight
12 Volt 40 18 AH N/A N/A N/A N/A
Voltage 12 Volt
WPC 40
Amp/H 18 AH
Length N/A
Width N/A
Height N/A
Weight N/A
APC RBC11 Replacement Battery Cells — Cells Only
Four 12V 18Ah AGM Batteries  •  Cartridge Rebuild  •  Batteries Only

Refresh your existing APC RBC11 battery cartridge with a set of four 12V 18Ah sealed lead-acid AGM (VRLA) batteries. These replacement batteries are intended for rebuilding or servicing a compatible UPS battery assembly.

This listing includes replacement batteries only. Reuse your existing tray, wiring harness, connectors, fuse assembly, and enclosure after confirming that these components are suitable for continued service.

What You Receive
  • Four (4) 12V 18Ah AGM replacement batteries
  • Sealed, maintenance-free VRLA AGM construction
  • Matched battery set to support consistent charging and discharge performance
  • Replacement batteries for a compatible APC RBC11 cartridge rebuild
Important — Please Read Before Ordering
  • This is not a complete cartridge.
  • Tray, enclosure, wiring harness, connectors, fuse, and other cartridge hardware are not included.
  • This listing supplies four (4) 12V 18Ah batteries.
  • Verify the required battery quantity, dimensions, capacity, terminals, polarity, and orientation before ordering.
  • Follow the UPS manufacturer’s battery replacement and safety procedures.
  • Recycle used lead-acid batteries according to applicable regulations.
Specification Details
Battery Chemistry Sealed Lead Acid — AGM (VRLA)
Voltage 12V per battery
Capacity 18Ah per battery
Quantity Four (4) batteries
Application APC RBC11 battery cartridge rebuild, subject to compatibility verification
Included Four replacement batteries only
Not Included Tray, enclosure, wiring harness, connectors, fuse, and other cartridge hardware
Compatibility Verification

Before ordering replacement batteries for an RBC11 cartridge, confirm the requirements using your complete UPS model number and existing battery labels. Match the voltage, capacity, dimensions, and terminal arrangement before installation.

Why Buy From Gruber Power Services?
  • Fresh Battery Inventory — High inventory turnover helps provide recent-date batteries.
  • Matched Battery Sets — Batteries supplied as a set are matched to support consistent performance across the battery string.
  • UPS Battery Specialists — Gruber Power Services supplies replacement batteries and critical-power solutions for UPS systems.
  • Cost-Effective Rebuild Option — Replace the batteries while reusing serviceable cartridge hardware.

Please Note: If you need a ready-to-install assembly with the tray, harness, connectors, and enclosure, select a complete replacement cartridge. This listing includes four replacement batteries only.