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Rectangular 4U rackmount battery pack, matte black finish, front handle and ventilation slots

APC

APC SMX120BP 48V 1200VAh External Battery Pack UPS

SKU CH-AEWR-H9JB2 MPN SMX120BP

Adds 1200 VAh of hot-swappable sealed lead-acid runtime to compatible Smart-UPS models from 2000 VA upward

  • Product typeExternal Battery Pack
  • Compatible withAPC Smart-UPS: SMX2000RMLV2 SMX2200RMHV2U SMX2200RMLV2U SMX3
  • DetailsBattery Life: 3 Years to 5 Years Output Voltage:120
  • Key featuresBattery Characteristics: Spill-proof / Maintenance-free Batt
  • Product dimensions17 in × 7 in × 19 in
  • Product weight134.28 lb (60.9 kg)
  • Extended runtime for critical loads with 1200 VAh capacity
  • Hot-swappable sealed lead-acid batteries enable replacement without downtime
  • Spill-proof maintenance-free design reduces ongoing service needs
  • Connect up to 10 packs for scalable runtime expansion
  • 4U rackmount or tower form factor fits diverse installations

48V 1200VAh external battery pack

The APC SMX120BP is a 48V external battery pack rated at 1200 VAh. It uses sealed lead-acid cells that are spill-proof, maintenance-free and hot-swappable. The unit is designed for rack-mount or tower installation and occupies a 4U footprint.

Compatibility and scaling

This pack works only with the listed APC Smart-UPS SMX models of 2000 VA and above; it cannot operate on its own. Up to ten packs can be connected to a single UPS for longer runtime. Buyers who do not own a compatible SMX UPS, or who need a standalone power source, should look at something else.

1200 VAh capacity

The single specification that decides fit is the 1200 VAh capacity at 48V. Match this value to the runtime tables for your specific SMX UPS model to confirm the extended run time you require.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $822.99
Cheaper than about 54% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameAPC
Model nameSMX120BP
Product typeExternal Battery Pack
Size & build
Product dimensions17 in × 7 in × 19 in
Product weight134.28 lb (60.9 kg)
Shipping weight49.90 kg
Package size610 × 584 × 279 mm
Compatibility
Compatible withAPC Smart-UPS:
SMX2000RMLV2
SMX2200RMHV2U
SMX2200RMLV2U
SMX3000RMHV2U
SMX3000RMHV2UNC
SMX3000RMLV2U
SMX3000RMLV2UNC

Questions about this item

Which APC Smart-UPS models can I connect the SMX120BP to?

The SMX120BP works with SMX2000RMLV2, SMX2200RMHV2U, SMX2200RMLV2U, SMX3000RMHV2U, SMX3000RMHV2UNC, SMX3000RMLV2U and SMX3000RMLV2UNC UPS units.

Can I add this battery pack to an existing Smart-UPS installation without shutting it down?

Yes, the SMX120BP is hot-swappable so you can connect it to a running compatible Smart-UPS without powering down the UPS or the attached equipment.

How do I confirm the SMX120BP is delivering runtime to my Smart-UPS after installation?

The connected Smart-UPS display or management software will show the increased total VAh capacity and extended runtime once the SMX120BP is recognised.

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