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Rectangular sealed lead-acid battery block, black plastic casing, terminal posts on top, 23LB weight

PowerWarehouse

PowerWarehouse EBP-1613-PW replacement battery 23LB

SKU CH-RNM1-6T323

Replacement sealed lead-acid battery compatible with Eaton 9PX and 5PX UPS models, measuring 13.4 by 8.6 by 2.75 inches and weighing 23LB

  • Measurements13.4 × 8.6 × 2.75 in
  • Compatible withEATON 9PX1500RT, 9PXEBM48RT, 9PX1500GRT, 9PX1500RTN, 5PX1500
  • Product weight23 lb (10.4 kg)
  • Compatible with Eaton 9PX and 5PX UPS models
  • Maintenance-free sealed lead-acid design prevents leaks
  • Compact 13.4 x 8.6 x 2.75 inch form factor
  • 23 lb weight suits standard rack installations
  • Assembled in the USA with 18 month warranty

Compatible UPS Battery Replacement

The PowerWarehouse EBP-1613-PW is a sealed lead-acid replacement battery built for Eaton 9PX and 5PX rackmount UPS units. It fits models including the 9PX1500RT, 9PXEBM48RT, 9PX1500GRT, 9PX1500RTN, 5PX1500RTG2 and 5PXEBM48RTG2. The maintenance-free design prevents leaks during operation. It arrives new and ready for immediate installation.

Direct OEM Part Substitute

This unit replaces the original Eaton EBP-1613 battery pack and matches OEM part numbers 744-A3296 and 744-A3297. The upgrade is worth it when your UPS runtime has dropped below acceptable levels or the existing pack shows swelling. It restores the original backup capacity for connected loads. Buyers needing a different voltage or form factor should verify their specific UPS model first.

Simple Rackmount Installation

The battery pack measures 13.4 x 8.6 x 2.75 inches and weighs 23 lb, matching the original dimensions for a direct fit. Installation typically involves sliding the unit into the UPS battery compartment and reconnecting the existing cables. Common issues include forgetting to torque the terminal bolts to spec or reversing the polarity on the connector. The 18 month warranty covers manufacturing defects.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $334.99
Pricier than about 96% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand namePowerwarehouse
Model nameEBP-1613
Part numberEBP-1613-PW_2
Size & build
Measurements13.4 × 8.6 × 2.75 in
Product weight23 lb (10.4 kg)
Compatibility
Compatible withEATON 9PX1500RT, 9PXEBM48RT, 9PX1500GRT, 9PX1500RTN, 5PX1500RTG2, 5PXEBM48RTG2

Questions about this item

Will the 13.4 x 8.6 x 2.75 inch, 23LB battery fit my Eaton 9PXEBM48RT enclosure?

The unit measures 13.4 inches long, 8.6 inches wide and 2.75 inches high, weighing 23LB, matching the Eaton EBP-1613 form factor used in the 9PXEBM48RT.

How do I install the replacement battery and what step is often missed?

Power down the UPS, remove the front panel, disconnect the old battery leads, connect the new leads observing correct polarity, secure the battery tray, then replace the panel before restarting.

When will the sealed lead-acid battery need replacement?

Expect a service life of three to five years; plan replacement around the three-year mark or when runtime drops noticeably.

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