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Sealed lead-acid battery block, rectangular grey case, two terminals on top

PowerWarehouse

PowerWarehouse LEADACIDSLA11-19 UPS replacement battery

SKU CH-DZFB-G9H6N

Maintenance-free lead-acid battery replaces APC SU2200XL cartridge 11 for reliable UPS backup

  • Direct replacement for APC SU2200XL UPS
  • Matches RBC11 cartridge #11 specification
  • Maintenance-free lead-acid design
  • Ready-to-install sealed construction

UPS battery for APC SU2200XL

The PowerWarehouse LEADACIDSLA11-19 is a sealed lead-acid replacement cartridge built for the APC SU2200XL uninterruptible power supply. It arrives new and maintenance-free, ready for installation in server rooms or network closets that rely on continuous uptime.

Sealed design runs without liquid upkeep

The absorbed-glass-mat construction eliminates watering and venting tasks during normal operation. Internal recombination keeps gas emission low, so the unit operates quietly in rack environments without adding measurable heat load to the cabinet.

Highlights

  • Direct replacement for APC SU2200XL UPS
  • Matches RBC11 cartridge #11 specification
  • Maintenance-free lead-acid design
  • Ready-to-install sealed construction

Specifications

BrandPowerWarehouse
ModelLEADACIDSLA11-19

Questions about this item

How do I install the PowerWarehouse LEADACIDSLA11-19 battery into my APC SU2200XL UPS, and what step is often missed?

Power down the UPS, remove the front panel, disconnect the old cartridge, insert the new RBC11 replacement, reconnect the terminals, and replace the panel. Many users forget to tighten the terminal bolts securely.

What maintenance or replacement will the LEADACIDSLA11-19 need over its service life?

As a sealed lead-acid unit it is maintenance-free, so no water topping is required. Plan to replace the battery every three to five years depending on discharge cycles and ambient temperature.

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