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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 RBC43 Pack (NOT a Complete Cartridge)
Loose Cells Only ย โ€ขย  AGM (VRLA) ย โ€ขย  F2 Faston ย โ€ขย  Rebuild/Refurbish

These are individual sealed lead-acid AGM (VRLA) batteries โ€” the same cell type used to populate an APC RBC43 battery module. They are not a finished RBC43 cartridge (no wiring, tray, fusing, connectors, or enclosure included).

Use these cells to rebuild your existing RBC43 tray/harness if you wish to perform the replacement yourself. If you prefer a ready-to-install solution, please see our complete replacement cartridge listings.

Important
  • This page is for loose cells only. Customer reuses the original RBC43 tray/harness assembly.
  • Typical RBC43 modules are assembled from eight (8) 12ย V, 6ย Ah cells.
  • Verify dimensions and terminal type (commonly F2 0.25โ€ณ Faston) before ordering.
  • Battery handling required โ€” follow UPS/battery safety procedures and local disposal regulations.
Specifications โ€” Individual Cell (for RBC43 Rebuilds)
Parameter Value
Nominal Voltage 12ย V DC (per cell)
Capacity 6ย Ah (per cell)
Terminal Type F2 (0.25โ€ณ) 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 Cases
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. 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 helps ensure recent-date cells for maximum service life.
  • Matched cell sets โ€” When ordered as an 8-pack, cells are matched for balanced charge/discharge performance.
  • Careful packing โ€” Cells are packed to protect terminals and reduce shipping damage.

Note: If you need a complete drop-in solution (tray/harness/cartridge), order a full RBC43 replacement cartridge instead. This listing is cells only.

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