APC Battery Backup - BV400XU

Item # APCBV400XU (Part # BV400XU)
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Item Description:
Back-UPS 400VA, Flexible Mounting, Low Profile, Industrial


LED Status Display - Quickly understand unit and power status with visual indicators.

Audible Alarms - Provides notification of changing utility power and UPS power conditions.

Marketing Features

Battery-protected and Surge-only Outlets - Reserves power capacity and run time for connected equipment that require UPS battery back-up while providing surge only protection for less critical equipment.


Battery Failure Notification - Provides early-warning fault analysis on batteries enabling timely preventive maintenance.

Automatic Self-test - Periodic battery self-test ensures early detection of a battery that needs to be replaced.

Intelligent Battery Management - Maximizes battery performance; life; and reliability through intelligent; precision charging.


Surge Only Outlets - Protect secondary electronics from surges and spikes without reducing battery power used to run primary electronics during an outage.

Battery and Surge Protected Outlets - Back up and protect your hardware and data during power outages; surges and spikes.


Safety-agency Approved - Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.



  • Max Configurable Power (Watts): 220 Watts / 400VA
  • Output Frequency (Sync to Mains): 50/60 Hz +/- 5 Hz Sync to mains
  • Topology: Standby
  • Waveform Type: Stepped approximation to a sinewave
  • Transfer Time: 6ms typical: 10ms maximum
  • Output Connections: (3) NEMA 5-15R (Battery Backup)
  • Nominal Output Voltage: 120V


  • Input Frequency: 50/60 Hz +/- 5 Hz Auto-sensing
  • Input Voltage Range for Main Operations: 92 - 139V
  • Nominal Input Voltage: 120V
  • Input Connections: NEMA 5-15P
  • Number of Power Cords: 1
  • Cord Length: 4.99 ft. (1.5 meters)

Batteries and Runtime

  • Battery Type: Lead-acid battery
  • Typical recharge time: 8 hour(s)
  • Expected Battery Life (years): 3 - 5
  • RBC Quantity: 1
  • Battery Charge Power (Watts): 7¬†Watts
  • Battery Volt-Amp-Hour Capacity: 78

Communications and Management

  • Control Panel: LED status display with on line: on battery: replace battery and overload indicators
  • Audible Alarm: Alarm when on battery: distinctive low battery alarm: overload continuous tone alarm

Surge Protection and Filtering

  • Surge Energy Rating: 300 J


  • Operating Temperature: 32 - 122 F degrees (0 - 50 C degrees)
  • Operating Relative Humidity: 0 - 95 %
  • Operating Elevation: 0 - 10000 ft. (0 - 3048 meters)
  • Storage Temperature: -15 - 50 C degrees
  • Storage Relative Humidity: 0 - 95 %
  • Storage Elevation: 0 - 50000 ft. (0 - 15240 meters)
  • Audible noise at 1 meter from surface of unit: 40 dBA
  • Online Thermal Dissipation: 16 BTU/hr


  • Approvals: California Energy Commission (CEC); cUL listed; Energy Star V2.0 (USA); FCC part 15 class B; TUV C-US certified
  • Standards: FCC Part 15 class B


  • Maximum Dimensions (W x D x H): 6.69 x 10.16 x 2.44 in.
  • Net Weight: 8.82 lbs. (4kg)
  • Color: Black

Standard Warranty

  • Warranty: 3 year repair or replace
This Kit Includes: