APC BackUPS 650VA Tower UPS, Refurbished (BK650M, BK650MC)

Our Price: $49.00
Quantity In Stock: 5
Manufacturer: APC
Manufacturer Part No: BK650M

This is a refurbished uninterruptible power supply/battery backup unit. It has been installed with brand new, high quality GS Portalac batteries, and has been thoroughly tested and then professionally packed in a brand new box. All products sold by UPSforLESS are fully covered for all parts and labor by our famous one-year "no hassle" warranty.


  • Audible alarms
  • Lightning and Surge Protection
  • Resettable circuit breaker
Technical Specifications
  • Output Power Capacity 400 Watts / 650 VA
  • Output Connections (3) NEMA 5-15R (Battery Backup)
  • (3) NEMA 5-15R (Surge Protection)
  • Nominal Input Voltage 120V
  • Input Connections NEMA 5-15P
  • Input voltage range for main operations 103 -150V
Batteries & Runtime
  • Typical recharge time 11 hour(s)
  • Replacement battery cartridge UBC3, UBC4. Note: Units with a serial number below XX982 use UBC3, those with serial numbers higher than XX982 use UBC4.
  • Typical Backup Time at Half Load 20.5 minutes (200 Watts)
  • Typical Backup Time at Full Load 6.6 minutes (400 Watts)
Surge Protection and Filtering
  • Surge energy rating 320 Joules
  • Maximum Height 6.60 inches (168 mm)
  • Maximum Width 4.70 inches (119 mm)
  • Maximum depth 14.20 inches (361 mm)
  • Shipping Weight 27.00 lbs. ( 12.27 kg)
  • Online Thermal Dissipation 25 BTU/hr

    Additional Information

    Link to specifications on APC website

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