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Schneider Electric SMX120RMBP2U external battery pack, rectangular metal chassis, dark grey finish, rack or tower orientation

Schneider Electric

Schneider Electric SMX120RMBP2U External Battery Pack 120V

SKU CH-GDK1-T7F66

Adds 120 V battery runtime to compatible Smart-UPS X units in a 2U rack/tower form factor weighing 144 units

  • Product weight144
  • Extends runtime for Smart-UPS X models
  • 120V input matches compatible UPS units
  • Rack or tower mounting fits diverse installations
  • 144 unit weight aids stable rack placement
  • Listed November 2019 with best-seller rank 76

Schneider Electric SMX120RMBP2U External Battery

This Schneider Electric SMX120RMBP2U external battery pack extends runtime for compatible Smart-UPS X 120V units in rack or tower configurations. It is built for IT environments that need additional backup time during utility outages. The unit weighs 144 and was first listed by the manufacturer in 2019. It suits administrators managing server rooms or network closets requiring scalable runtime.

Extended Runtime Behaviour Under Load

The pack adds battery capacity to the UPS so connected equipment remains powered longer when mains supply fails. Runtime scales with the total load applied to the UPS system rather than peaking for short bursts. It is designed for sustained discharge across the full backup window demanded by critical servers and network gear. The battery chemistry supports repeated discharge cycles aligned with typical maintenance schedules.

Thermals Noise and Power Draw

Passive construction means no internal fans contribute acoustic noise during normal operation or while charging. Heat generated during charge or discharge is dissipated through the metal enclosure into the surrounding rack airflow. The unit draws power only during recharge periods after an outage, presenting minimal continuous load to the UPS charger. Operating temperature follows the host UPS specifications without adding active cooling requirements.

How it compares

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Price $1,165.99
Pricier than about 98% of the 384 comparable items (median $23.99).

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Specifications

Product
Brand nameSchneider Electric
Model nameSMX120RMBP2U
Size & build
Product weight144

Questions about this item

How much heat and noise does the SMX120RMBP2U produce when running continuously?

As a passive battery pack it has no fans or active cooling, so it generates negligible heat and operates silently during extended use.

Which UPS unit must I already own for the SMX120RMBP2U to function?

It is designed for APC Smart-UPS X 120V models; the external battery connector matches that series.

Will the SMX120RMBP2U work with an older Smart-UPS RM 2U chassis I still have?

The pack uses the current Smart-UPS X battery interface, which differs from legacy RM connectors, so it will not connect to the older chassis.

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