APC Smart-UPS X 120V External Battery Pack Tower/Rack
PRODUCT DESCRIPTION
APC Smart-UPS X 120V Short Depth External Battery Pack Tower/Rack Convertible (SMX120BP) - 2 Years Local Warranty
Extended Runtime When It Matters Most
The APC Smart-UPS X 120V Short Depth External Battery Pack (SMX120BP) significantly extends the backup runtime of your compatible Smart-UPS X 120V system. By adding extra battery capacity, it keeps servers, network gear and other critical equipment running far longer during outages, giving you the buffer needed for safe shutdowns or to ride out prolonged power disruptions.
Space-Saving Short Depth Design
Built with a short depth chassis, the SMX120BP fits comfortably in space-constrained racks and shallow enclosures where standard battery packs will not. Its tower/rack convertible form factor and 1U mounting profile let you deploy it horizontally in a 19-inch rack or stand it upright as a tower, adapting cleanly to almost any installation layout.
Hot-Swappable, Maintenance-Friendly Batteries
The pack uses sealed lead-acid (VRLA) batteries that are hot-swappable, so you can replace cells without powering down connected equipment. This keeps protection continuous during routine maintenance and minimizes downtime, an important advantage in environments where availability is non-negotiable.
Seamless Smart-UPS X Integration
Designed specifically for APC Smart-UPS X 120V models, the SMX120BP connects with supplied cabling for a straightforward, reliable installation. It works in concert with the UPS battery management system for accurate runtime reporting and charging, so the added capacity behaves as one cohesive power-protection solution.
Dependable Protection and Peace of Mind
With UL, cUL, CE and RoHS compliance, the SMX120BP delivers safe, certified performance you can trust around the clock. Investing in additional runtime helps safeguard data, hardware and business continuity against the unexpected, keeping operations resilient through power events.
Technical Specifications
- Type: External Battery Pack for UPS Systems
- Model Number: SMX120BP
- Battery Type: Sealed Lead-Acid (SLA)
- Battery Voltage: 120V DC
- Form Factor: Tower/Rack Convertible (compatible with 19-inch racks)
- Mounting: Can be used as a tower or rackmount (1U)
- Capacity: Extends runtime for compatible APC Smart-UPS X models
- Battery Runtime: Increases runtime when paired with an APC Smart-UPS X unit (exact runtime varies based on load)
- Compatibility: Designed for APC Smart-UPS X 120V models
- Operating Temperature Range: 0°C to 40°C (32°F to 104°F)
- Humidity: 0% to 95% non-condensing
- Certifications: UL, cUL, CE, RoHS compliant
- Dimensions (H x W x D): 3.5 in (89mm) x 17.3 in (439mm) x 17.2 in (437mm)
- Weight: Approximately 26.7 kg (58.9 lbs)
Ideal Use Case: Ideal for organisations running APC Smart-UPS X 120V systems in shallow or space-limited racks that need extended backup runtime for servers, networking and critical equipment during power outages.
GTIN/UPC: 731304282185





