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APC – RBC43 – Battery Pack Replacement Kit

Manufacturer

OEM Part Number

RBC43

GPS Part Number

58_GPS-RBC-43

Price:

$187.36

Specifications
View Spec Sheet
Voltage AH/kVA Length Width Height Weight
12 Volt 6 AH N/A N/A N/A N/A
Voltage 12 Volt
Amp/H 6 AH
Length N/A
Width N/A
Height N/A
Weight N/A
APC Battery Cells โ€” for APC RBC43ย Pack (NOT a Complete Cartridge)

These are individual AGM (VRLA) batteries โ€” the same cell type used to populate an APC RBC43ย battery module.
They are not a finished RBC43 cartridge. Use them to rebuild your existing tray/harness if you wish to perform the replacement yourself.

Typical RBC43 modules are assembled from eight 12 V, 6 Ah cells.

This page is for loose cells only. If you prefer a ready-to-install solution, please see our complete replacement cartridge listings.

Specifications โ€” Individual Cell (for RBC43 Rebuilds)
Parameter Value
Nominal Voltage 12 V DC (per cell)
Capacity 6 Ah (per cell)
Terminal Type F2 (0.25″) Faston
Chemistry AGM, Valve Regulated Lead-Acid (VRLA)
Form Factor Sealed lead-acid, maintenance-free
Quantity Needed for RBC43 8 cells (customer reuses original tray/harness)

Use Case Applies To Notes
Populate/Refurbish RBC43 APC RBC43 tray/harness assemblies used in select Smart-UPS models (e.g., SU1000XL, SU1400XL, SUA1000XL, SUA1500XL, SMT1500XL) Order 8 ร— 12ย V, 6ย Ah cells to rebuild one RBC43. This item is cells only โ€” no wiring, tray, fusing, or connectors.
Complete Cartridge Needed? Full plug-and-play RBC43 module See our complete RBC43 listing if you donโ€™t want to reuse your tray/harness.

Why buy from Gruber
  • Always-fresh inventory โ€” High turnover ensures recent-date cells for maximum service life.
  • Matched cell sets โ€” Batch-matched cells help maintain balanced charge/discharge when rebuilding packs.
  • Exact fit & terminals โ€” F2 Faston terminals match typical RBC43 harnesses for straightforward assembly.
Gruber Power Services