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Sealed lead-acid battery cartridge in black plastic housing

PowerWarehouse

PowerWarehouse LEADACIDSLA12-17 UPS replacement battery

SKU CH-M1ME-A68H2

Maintenance-free 12 V 17 Ah lead-acid battery replaces APC RBC12 cartridge in SU3000R3BX120 UPS units

  • 12 V 17 Ah capacity powers APC SU3000R3BX120 UPS units
  • Maintenance-free sealed lead-acid design eliminates electrolyte checks
  • Direct RBC12 cartridge #12 fit ensures tool-free installation
  • New condition guarantees full rated performance from first use

PowerWarehouse LEADACIDSLA12-17 replacement battery

This sealed lead-acid battery replaces the APC RBC12 cartridge used inside the SU3000R3BX120 uninterruptible power supply. It delivers a 12 volt, 17 amp-hour rating in a maintenance-free design. The unit is built for direct installation in compatible APC rack-mount UPS systems.

Practical limits of the lead-acid chemistry

Runtime decreases as the load approaches the 3000 VA capacity of the host UPS. The battery requires periodic replacement because capacity fades with charge cycles and age. It is not suited for applications that demand lithium-ion energy density or rapid recharge times. Buyers who need longer runtime at full load or a lighter weight solution should consider alternative UPS architectures.

How it compares

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

Price $192.99
Pricier than about 85% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model nameLEADACIDSLA12-17

Questions about this item

Should I choose the 12 V 17 Ah version for my APC SU3000R3BX120?

The 12 V 17 Ah specification matches the original RBC12 cartridge requirements for the APC SU3000R3BX120 UPS.

What does the 3000 in the UPS model mean for battery runtime?

The 3000 indicates a 3000 VA UPS rating; this 12 V 17 Ah battery set provides the energy storage that unit was designed for.

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