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Rectangular sealed lead-acid battery block, grey plastic case, terminal posts on top

PowerWarehouse

PowerWarehouse 744-A1974-PW replacement battery 744-A1974 SU5000RT SU6000RT

SKU CH-RN8Y-EFQ7B

Replacement sealed lead-acid battery compatible with Eaton Tripp Lite 9PX and SU series UPS units

  • CompatibilityEaton Tripp Lite 9PX3K3UN, 9PX3K3UNP1, 9PX3K3UNP2, 9PX3K3UNT
  • Dimension18.5 x 8.25 x 4.5"
  • Weight63 LB
  • Ready to install in compatible UPS units
  • Sealed lead-acid design prevents leaks
  • Replaces OEM part EBP-1803 directly
  • Fits Eaton Tripp Lite 9PX and SU series
  • Weighs 63 LB for secure mounting

Replacement battery for Eaton Tripp Lite UPS

The PowerWarehouse 744-A1974-PW is a sealed lead-acid replacement battery built for Eaton Tripp Lite UPS units including the 9PX series, 9PXEBM modules, BP180RT packs and SU5000RT or SU6000RT models. It arrives new and ready to install in compatible rack-mount or tower systems.

Maintenance-free design and OEM cross-reference

The unit uses a leak-proof sealed lead-acid construction that requires no fluid checks during its service life. It directly replaces OEM part numbers EBP-1803 and 744-A1974, so the swap restores original runtime without firmware changes or configuration steps.

Rack-mount dimensions and weight handling

The battery measures 18.5 x 8.25 x 4.5 inches and weighs 62 to 63 LB, so two people or a lift are recommended when sliding it into a 9PXEBM180RT or 9PXEBM360SP enclosure. Terminal polarity matches the factory layout, but verify the connector orientation before tightening to avoid reversed leads.

Highlights

  • Ready to install in compatible UPS units
  • Sealed lead-acid design prevents leaks
  • Replaces OEM part EBP-1803 directly
  • Fits Eaton Tripp Lite 9PX and SU series
  • Weighs 63 LB for secure mounting

Specifications

BrandPowerwarehouse
Model744-A1974
Part Number744-A1974-PW
CompatibilityEaton Tripp Lite 9PX3K3UN, 9PX3K3UNP1, 9PX3K3UNP2, 9PX3K3UNTF5, 9PX5K, 9PX5KP1, 9PX5KP2, 9PX5KTF5, 9PX6K, 9PX6K-10, 9PX6KP1, 9PX6KP2, 9PX6KTF5, 9PX6KUS, 9PXEBM180RT, 9PXEBM180RTUS, 9PXEBM360SP, 9PXEBM360SP9PX5K, 9PXK3UN, BP180RT, BP180RT3UTAA, SU5000RT, SU5000RTF, SU5000RTFMB, SU5000RTMB, SU6000RT, SU6000RT3UTAA, SU6000RTF, SU6000RTFMB, SU6000RTMB
Dimension18.5 x 8.25 x 4.5"
Weight63 LB

Questions about this item

How often will the sealed lead-acid cells in the 744-A1974-PW need replacement?

The maintenance-free sealed lead-acid design is rated for an 18-month warranty period; plan to replace the pack after roughly that interval under normal UPS duty cycles.

What capacity limit appears first when the SU6000RT runs on this battery during extended outages?

The 180 VDC string built from the 1803-compatible cells will hit its ampere-hour ceiling before the UPS inverter reaches its 6000 VA rating, ending runtime.

How much heat does the 63 LB pack add to a rack when the 9PX6K runs all day on battery?

At 18.5 by 8.25 by 4.5 inches the sealed pack dissipates only the internal resistance losses of its lead-acid chemistry, adding minimal thermal load to the rack.

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