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Rectangular sealed lead-acid battery pack with ten cells and terminal connectors

Battery Technology Inc.

Battery Technology Inc. APCRBC143-SLA143 120V 600AH 10-cell sealed lead acid UPS replacement battery

SKU CH-A93Z-82QPD

A 120 V sealed lead-acid UPS replacement battery with 10 cells and 600 AH capacity, compatible with APC SMX2000LV, SMX2200HV, SMX3000LV, SMX3000HV and SMX120BP models

  • 10-cell sealed lead acid design delivers reliable backup power
  • 600 AH capacity supports extended runtime for critical systems
  • 120 V rating matches APC SMX2000LV and SMX2200HV UPS units
  • Compatible with SMX3000LV, SMX3000HV and SMX120BP models
  • New condition ensures full performance from first installation

Direct replacement for APC SMX UPS units

This sealed lead acid battery pack is built to fit APC SMX2000LV, SMX2200HV, SMX3000LV, SMX3000HV and SMX120BP models. It restores runtime for critical server and network equipment when the original cells reach end of life. The 10-cell configuration matches the factory voltage and capacity profile.

10-cell sealed lead acid construction

The 120V 600AH assembly uses a maintenance-free sealed design that prevents electrolyte leakage during handling or installation. Standard terminal layout aligns with the UPS battery compartment for tool-less swap-out. Rigid casing protects cells from vibration in rack environments.

Ready-to-install cartridge format

The pack arrives pre-wired as a single cartridge, eliminating the need to assemble individual cells or torque terminal bolts. No additional cables, mounting brackets or configuration software are required. Users simply remove the expired module and insert this unit to resume backup protection.

How it compares

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

Price $375.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameBattery Technology Inc.

Questions about this item

Does the 10-cell sealed lead-acid design run at 120 V for my SMX3000LV UPS?

Yes, the 10-cell configuration delivers 120 V and is listed for the SMX3000LV among other models.

Will the APCRBC143-SLA143 cartridge fit inside my SMX2000LV chassis without modification?

It is built as a direct replacement cartridge for the SMX2000LV, SMX2200HV, SMX3000LV, SMX3000HV and SMX120BP units.

What is the correct way to install the 600 AH battery module and what step do people often miss?

Power down the UPS, remove the front panel, slide the new cartridge in until it locks, then reconnect the internal battery connector before closing the panel.

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