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Metal rack-mount cartridge holding four 12 V batteries, dark finish, 2U height

Tripp Lite

Tripp Lite RBC94-2U 2U UPS Replacement Battery Cartridge 48VDC 4x12V

SKU CH-F454-SAFEK MPN RBC94-2U

Pre-assembled 48 VDC cartridge with four 12 V batteries restores runtime for compatible SmartPro UPS units

  • Product typeBattery
  • Compatible withCOMPATIBLE WITH TRIPP LITE MODELS SMART1500RMXL2U,SMART2200R
  • DetailsDC System Voltage (VDC): 48 Included Battery Set: 4 pre-asse
  • Key featuresRestores UPS runtime performance to original specifications
  • Product dimensions7 in × 21.6 in × 31.1 in (H × W × D)
  • Product weight26.2 lb (11.9 kg)

Model RBC94-2U

  • Restores original UPS runtime with 48 VDC pre-assembled cartridge
  • Simple installation using four 12 V batteries pre-wired in 2U form factor
  • Leakproof construction protects rack equipment during continuous operation
  • Maintenance-free design eliminates periodic electrolyte checks
  • Recyclable packaging holds expired cells for responsible disposal

Pre-assembled 48 VDC battery cartridge

The Tripp Lite RBC94-2U is a pre-assembled replacement cartridge containing four 12 V batteries wired for a 48 VDC system. It is designed to restore original runtime performance in compatible SmartPro UPS units. The cartridge arrives ready for installation without additional wiring. Rugged leakproof construction and maintenance-free operation support a wide operating temperature range.

For UPS owners needing a drop-in cartridge

This cartridge suits administrators maintaining SMART1500RMXL2U, SMART2200RMXL2U, SMART3000RM2U or SMX3000XLRT2U units that use pre-assembled 4-battery cartridges. It is not for owners of the same UPS models that require non-assembled battery sets. Buyers needing a different DC voltage or battery count should look at other replacement options.

48 VDC system voltage from four 12 V batteries

The cartridge delivers a 48 VDC system voltage through its included set of four pre-assembled 12 V batteries. This voltage determines compatibility with the supported UPS models. Verifying that the UPS requires a 48 VDC pre-assembled cartridge is the single specification that decides whether this is the correct part.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $261.99
Pricier than about 89% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameTRIPP LITE
Model nameRBC94-2U
Product typeBattery
Size & build
Product dimensions7 in × 21.6 in × 31.1 in (H × W × D)
Product weight26.2 lb (11.9 kg)
Shipping weight12.79 kg
Package size378 × 302 × 124 mm
Compatibility
Compatible withCOMPATIBLE WITH TRIPP LITE MODELS SMART1500RMXL2U,SMART2200RMXL2U, SMART3000RM2U, SMX3000XLRT2U (versions with pre-assembled 4-battery cartridges only; see compatiblity listing for non-assembled battery versions), SU1500RTXL2Ua, SU2200RTXL2Ua

Other versions of this model

4 more in the same range

Questions about this item

How often will the four 12V batteries inside the RBC94-2U cartridge need replacing?

The sealed lead-acid cells are maintenance-free; typical service life is three to five years depending on discharge cycles and ambient temperature.

What limits continuous runtime when the UPS is running at full load?

The 48 VDC, four-battery pack delivers a fixed amp-hour capacity, so runtime is capped by the total energy stored in those cells.

How much heat does the cartridge add when the UPS runs all day?

The sealed batteries generate minimal heat during float charge; normal cabinet ventilation handles the small thermal load.

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