APC

APC Smart-UPS 600 AP600 UPS 600VA 400W 120VAC Battery Backup No Batteries

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SKU:
25737
Condition:
Used
Availability:
Currently out of stock — contact us for availability.
Weight:
17.00 LBS
Shipping:
Calculated at Checkout
  • APC Smart-UPS 600 AP600 – three-quarter rear view showing four NEMA outlets, DB9 serial port, IEC AC inlet, and ventilation panel
  • APC Smart-UPS 600 AP600 – close-up rear panel showing four NEMA outlets, overload protector button, DB9 port, on/off switch, IEC inlet, and caution label
  • APC Smart-UPS 600 AP600 – bottom label showing model Smart-UPS 600, serial number S94093908543, 120VAC 50/60Hz 7A input, 120VAC 50/60Hz 400W max output, CSA and UL certifications
$125.00

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Description

APC Smart-UPS 600 AP600 UPS 600VA 400W 120VAC Battery Backup No Batteries

The APC Smart-UPS 600 (model AP600) is a 600VA / 400W tower-form uninterruptible power supply designed to protect connected equipment from power outages, surges, and line noise. It provides battery backup power through four NEMA 5-15R outlets and connects to a host computer via a DB9 serial interface for monitoring and shutdown management. Please note: the internal batteries are not included with this unit and will need to be replaced before it can function as a UPS.

Specifications & What's Included

  • Model: APC Smart-UPS 600 / AP600
  • Capacity: 600 VA
  • Maximum Output Power: 400W
  • Input: 120VAC, 50/60 Hz, 7A
  • Output: 120VAC, 50/60 Hz, 400W max
  • Outlets: 4 × NEMA 5-15R
  • Interface: DB9 serial port (rear panel)
  • AC Input: IEC C14 inlet (rear panel)
  • Overload protector reset button (rear panel)
  • On/Off switch (rear panel)
  • Form factor: Tower
  • Certifications: CSA (LR63938), UL Listed (42C2)
  • Batteries: NOT included — replacement batteries required
  • Included: UPS unit only — no batteries, no cables, no software

Applications

The APC Smart-UPS series has long been a standard choice for protecting workstations, servers, networking equipment, and point-of-sale systems from unexpected power interruptions. The 600VA class is well suited for single workstations, small network switches, routers, and similar office or lab equipment with moderate power demands. The DB9 serial interface allows the UPS to communicate with a connected PC running APC's PowerChute software, enabling graceful automated shutdown during extended outages — a feature that distinguished the Smart-UPS line from basic standby units. These units remain popular for legacy system protection and as a cost-effective backup power source after battery replacement.

Condition: Used
This APC Smart-UPS 600 (AP600) uninterruptible power supply has been inspected and appears to be in good used condition. The unit shows normal wear consistent with prior use. Please note that the internal batteries are not included — this unit ships without batteries and will require new batteries before use as a UPS. The chassis, outlets, and rear panel components appear intact with no visible damage. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
APC
Model:
AP600
MPN:
AP600
Secondary Model:
Smart-UPS 600
Type:
Uninterruptible Power Supply (UPS)
SKU:
25737
Capacity (VA):
600 VA
Maximum Output Power:
400W
Input Voltage:
120VAC
Output Voltage:
120VAC
Input Frequency:
50/60 Hz
Input Current:
7A
Number of Outlets:
4
Outlet Type:
NEMA 5-15R
Interface / Connectivity:
DB9 Serial
Form Factor:
Tower
Batteries Included:
No
Certifications:
CSA LR63938, UL Listed 42C2
Seller Notes:
UPS unit only — batteries not included.
Country/Region of Manufacture:
United States
Condition Notes:
This APC Smart-UPS 600 (AP600) has been inspected and is in good used condition with normal wear. Batteries are NOT included — new batteries required before use. Unit only; no cables.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
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