We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular sealed lead-acid battery cartridge, dark grey plastic housing with terminal posts

PowerWarehouse

PowerWarehouse LEADACIDSLA11-30 UPS replacement battery

SKU CH-8MQC-05MXJ

Maintenance-free lead-acid cartridge fits APC SU3000RMX93 and replaces RBC11

  • Compatible with APC SU3000RMX93 UPS models
  • Replaces RBC11 cartridge number 11 directly
  • Maintenance-free sealed lead-acid design
  • Ready-to-install UPS battery replacement

APC SU3000RMX93 RBC11 replacement

This 11-30 maintenance-free lead-acid battery replaces the RBC11 cartridge in the APC SU3000RMX93 UPS. It restores runtime for rack-mount power protection in server rooms and network closets. The sealed design requires no electrolyte checks or watering. Install it to bring the unit back to factory backup performance.

Sealed lead-acid cartridge format

The cartridge slides into the UPS battery bay using the original connectors and mounting rails. No soldering or adapter cables are needed during replacement. Maintenance-free chemistry means no periodic fluid checks are required over the service life. Hot-swap capability lets technicians exchange the pack without powering down connected loads.

Highlights

  • Compatible with APC SU3000RMX93 UPS models
  • Replaces RBC11 cartridge number 11 directly
  • Maintenance-free sealed lead-acid design
  • Ready-to-install UPS battery replacement

Specifications

BrandPowerWarehouse
ModelLEADACIDSLA11-30

Questions about this item

What APC UPS models does the LEADACIDSLA11-30 battery replace?

This PowerWarehouse SLA battery replaces the RBC11 cartridge for the APC SU3000RMX93 UPS.

What physical format does the LEADACIDSLA11-30 use for installation?

It is supplied as a cartridge-style replacement that fits directly into the APC SU3000RMX93 battery compartment.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.