10 bestApc Pure Sine Wave Upsof October 2025
112M consumers helped this year.
1
APC BR1000MS Sine Wave UPS Battery Backup & Surge Protector, 1000VA, Backups Pro, Black
APC
9.7
13% off
2
APC 1000VA Smart-UPS with SmartConnect Remote Monitoring App, UPS Sine Wave Battery Backup & Surge Protection, with Extended Range AVR & Smart-slot, Rack Mount (SMT1000RM2UC)
APC
9.4
3
APC Network UPS, 2000VA Smart-UPS Sine Wave, Short Depth UPS with Extended Run Option, SMX2000LVNC, Network Management Card, Tower/4U Rack Convertible, Line-Interactive, 120V
APC
9.1
4
APC Network UPS, 3000VA Smart-UPS Sine Wave, Short Depth UPS with Extended Run Option, SMX3000HVT, Tower/4U Rack Convertible, Line-Interactive, 208V
APC
8.8
5
APC 3000VA Smart-UPS with SmartConnect, Pure Sinewave UPS Battery Backup, Line Interactive, 120V Uninterruptible Power Supply, Rackmount UPS (SMT3000RM2UC)
APC
8.5
Other
APC Sine Wave UPS Battery Backup & Surge Protector, 1000VA, APC Back-UPS Pro (BR1000MS) Bundle Including 16GB DataTraveler
APC by Schneider Electric UPS, 1500VA Sine Wave UPS Battery Backup & Surge Protector, BR1500MS2 Backup Battery with AVR, (2) USB Charger Ports, Back-UPS Pro Uninterruptible Power Supply
6
APC Smart-UPS 750VA Lithium Battery UPS with SmartConnect, SMTL750RM2UC, Pure Sine Wave, Short-Depth 120V Uninterruptible Power Supply
APC
8.2
7
APC 2200VA Smart-UPS with SmartConnect, Pure Sinewave UPS Battery Backup, Line Interactive, 120V Uninterruptible Power Supply (SMT2200C)
APC
7.9
8
APC UPS 1000VA Smart-UPS Single Phase Online Uninterruptible Power Supply (SRT1000XLA)
APC
7.6
9
APC UPS 1500VA Smart-UPS with SmartConnect, Pure Sinewave UPS Battery Backup, Line Interactive, 120V Uninterruptible Power Supply, Rackmount UPS (SMC1500-2UC)
APC
7.3
22% off
10
APC UPS 1000VA Smart-UPS Single Phase Online Uninterruptible Power Supply, Rack Mount UPS (SRT1000RMXLA)
APC
7.0
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A Guide to Selecting the Best Apc Pure Sine Wave Ups
Choosing the right pure sine wave UPS (Uninterruptible Power Supply) is important for protecting your sensitive electronics and ensuring they keep running smoothly during power outages. Pure sine wave UPS units provide a clean and stable power output, which is especially important for devices like computers, networking equipment, and audio/video gear. When shopping for a UPS, it's important to understand the key specifications so you can match the unit to your needs and avoid over- or under-protecting your equipment.
Output Waveform
The output waveform refers to the shape of the electrical signal the UPS provides when running on battery. Pure sine wave output closely mimics the power you get from the wall outlet, making it ideal for sensitive electronics that require stable and clean power. Modified or simulated sine wave outputs are less smooth and can cause issues with certain devices. If you have equipment that is sensitive or has active power supplies, always choose a pure sine wave UPS.
Capacity (VA/Watt Rating)
The capacity of a UPS is measured in VA (volt-amps) and watts, indicating how much equipment it can support. Higher numbers mean the UPS can handle more or larger devices. To choose the right capacity, add up the wattage of all devices you want to connect and select a UPS with a slightly higher rating to ensure safe operation and allow for future expansion. For a few small devices, a lower capacity is fine, but for multiple computers or servers, look for a higher capacity.
Battery Runtime
Battery runtime tells you how long the UPS can keep your devices running during a power outage. This depends on both the UPS's battery size and the load you connect. Short runtimes (a few minutes) are enough to safely shut down equipment, while longer runtimes (10 minutes or more) are better if you need to keep working or maintain network connectivity. Think about how much time you need to save your work or ride out short outages, and pick a UPS with a runtime that matches.
Number and Type of Outlets
The number and type of outlets determine how many devices you can connect and what kinds of plugs are supported. Some outlets provide battery backup and surge protection, while others offer only surge protection. Make sure the UPS has enough battery-backed outlets for your critical devices, and check that the plug types match your equipment. If you have devices with larger plugs, look for outlets spaced to accommodate them.
Form Factor and Size
Form factor refers to the physical shape and size of the UPS, such as tower or rack-mount. This matters for where you plan to place the UPS. Tower models are good for desktops or small spaces, while rack-mount units fit into server racks. Measure your available space and choose a form factor that fits comfortably and allows for proper ventilation.
Management Features
Management features include things like LCD displays, software for monitoring, and network connectivity. These features help you check the UPS status, receive alerts, and manage power events. If you want to monitor your UPS remotely or need detailed information, look for models with advanced management options. For basic use, simple indicator lights may be enough.
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