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Eaton 9SXEBM48 tower external battery pack in black finish

Eaton

Eaton 9SXEBM48 48 V external battery pack accessory

SKU CH-C0BP-AYGPF MPN 9SXEBM48

Provides extended runtime for 9SX 1500 UPS models via 48 V battery pack

  • TypeBattery
  • Extends runtime for 9SX 1500 UPS systems
  • 48 V DC battery voltage matches UPS input
  • Tower form factor fits beside the UPS unit
  • Adds battery capacity without replacing internal cells

48 V External Battery Pack for 9SX 1500 Tower

The Eaton 9SXEBM48 is a 48 V external battery module designed to extend the runtime of Eaton 9SX 1500 and 9SX 1500G tower UPS units. It connects directly to the compatible UPS to provide additional backup time during power outages. This accessory is intended for users who need longer autonomy from their existing 9SX 1500 series installation. It is not suitable for other UPS models or voltages.

Passive Design Requires No Active Cooling

The battery pack operates without internal fans or active cooling components, so it adds no audible noise to the environment. It draws no power of its own and relies entirely on the host UPS for charging and management. Thermal output is limited to the batteries themselves during charge or discharge cycles. No independent power connection or thermal management is required.

Highlights

  • Extends runtime for 9SX 1500 UPS systems
  • 48 V DC battery voltage matches UPS input
  • Tower form factor fits beside the UPS unit
  • Adds battery capacity without replacing internal cells

Specifications

BrandEATON
SeriesExternal Battery Pack
TypeBattery
Shipping weight26.69 kg
Package size559 × 368 × 279 mm

Questions about this item

How do I install the 48 V external battery pack on my 9SX 1500 tower UPS?

Connect the EBM cable from the UPS rear panel to the battery pack input, then secure the retaining bracket; the step often missed is tightening the bracket screws so vibration cannot unseat the connector.

What maintenance will the 48 V battery pack need over its service life?

Plan to replace the internal battery modules every three to five years; the pack uses standard sealed lead-acid blocks that can be swapped without removing the whole enclosure from the rack.

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