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Rectangular sealed lead-acid battery cartridge, dark grey plastic housing, 21.0 by 8.5 by 3.2 inches, labelled APCRBC151 replacement

GreenTechLLC

GreenTechLLC Compatible APCRBC151 48V SLA Battery Cartridge #151

SKU CH-5ZPM-6VHMM

A 48V sealed lead-acid cartridge with eight 12V 5A cells delivers 1 to 30 minutes of runtime for the APC Smart-UPS C 3000VA rack-mount LCD 230V SMC3000RMI2U and recharges in under 24 hours

  • Runtime on battery1–30 minutes
  • Battery charge time<24 Hour
  • Battery typeSealed Lead Acid
  • Ready for immediate installation, tested and charged before shipping
  • Powers APC Smart-UPS C 3000VA rack-mount LCD 230V SMC3000RMI2U
  • Replaces OEM cartridge APCRBC151, RBC151, Battery Cartridge #151
  • Delivers 48 VDC from eight 12 V 5 A sealed lead-acid cells
  • Provides 1 to 30 minutes runtime, recharges in under 24 hours

Compatible Replacement for APC RBC151

This sealed lead-acid battery cartridge replaces the APC RBC151 in the Smart-UPS C 3000VA rack-mount LCD 230V model SMC3000RMI2U. It delivers a 48 VDC pack built from eight 12 V 5 Ah cells. The unit arrives tested, charged and ready to install.

Runtime and Recharge Limits

Backup time ranges from 1 to 30 minutes depending on the connected load. A full recharge requires less than 24 hours before the cartridge can provide rated runtime again. These limits are set by the sealed lead-acid chemistry and the UPS charging circuit.

48 VDC Eight-Cell Configuration

The cartridge supplies 48 volts through eight series-connected 12 V 5 Ah modules. This voltage and cell count must match the UPS exactly; a different pack voltage or cell arrangement will not work in the SMC3000RMI2U.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $266.99
Cheaper than about 76% of the 1,153 comparable items (median $948.99).

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Specifications

Power
Runtime on battery1–30 minutes
Battery charge time<24 Hour
Battery typeSealed Lead Acid

Questions about this item

Which APC Smart-UPS models does this 48V cartridge fit?

It replaces the APCRBC151 cartridge in the APC Smart-UPS C 3000VA Rack mount LCD 230V (SMC3000RMI2U).

What runtime can I expect from the 48V pack in my Smart-UPS C 3000VA?

The manufacturer rates run time between 1 and 30 minutes depending on the load applied to the UPS.

Does the 48V SLA cartridge connect through a standard battery interface?

Yes, it uses the same proprietary cartridge connector as the original APCRBC151 for direct installation.

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