UPS

powercom SMK-2000A UPS

Powerful, clean output, low price, but noisy, heavy, and unsightly.

Zero4549

Pros: Powerful, clean output, low price, good support (despite their poor website), solid all steel construction, user replaceable batteries.

Cons: Huge, ugly, extremely heavy with no good way to lift it, lack of modern features, has a very loud cooling fan whenever loaded and continues for 20 min

There is one more con than mentioned, and it is the reason why I have owned two, instead of just one. The stock batteries have the potential to swell up to the point that they physically cannot be removed from the unit without drilling/sawing into it, which is obviously dangerous with lead acid batteries, will void any warranty, and may damage or even kill your unit. The steel construction of...
(read more)
Outputs an AC sine wave not a square wave
Outputs an AC sine wave not a square wave
307 Results
powercom SMK-2000A UPS

powercom SMK-2000A UPS

“There is one more con than mentioned, and it is the reason why I have owned two, instead of just one. The stock batteries have the potential to swell up to the point that they physically cannot be removed from the unit without drilling/sawing into it, which is obviously dangerous with lead acid batteries, will void any warranty, and may damage or even kill your unit. The steel construction of...” --Zero4549

100% Positive Reviews
CyberPower OR1500LCDRM2U Smart App Intelligent LCD Green UPS - 1500VA/900W AVR SNMP/HTTP

CyberPower OR1500LCDRM2U Smart App Intelligent LCD Green UPS - 1500VA/900W AVR SNMP/HTTP

The Smart App Intelligent LCD Series UPS is designed to protect office servers, corporate and departmental networks, and network-based appliances. The Intelligent Crystal-Blue LCD diagnostic panel gives administrators immediate, real-time information of the UPS¿s vitals. LCD diagnostics include AVR Status, Estimated Runtime, Battery Capacity, Load Level, Input & Output Voltage...

Apc Back-UPS ES BE350G UPS

Apc Back-UPS ES BE350G UPS

APC's Back-UPS ES BE350G incorporates a variety of features to make it the "greenest" battery backup in its class while still offering reliable power protection for your computer and peripherals. It uses a highly efficient design to save energy, and has an RoHS (Reduction of Hazardous Substances) certification to help reduce the toxic materials in our dumps. The BE350G has six...

Apc BR1500G Power Saving Back-UPS RS 1500

Apc BR1500G Power Saving Back-UPS RS 1500

Input Voltage Range: 120 V Input Frequency: 50/60 Hz +/- 3 Hz user adjustable +/- 0.1 Output Voltage: 120 V Outlets: 10 Outlet Type: 5 x power NEMA 5-15 ( surge ) 5 x power NEMA 5-15 ( UPS and surge ) Battery Run Time: 13 min at half load 3 min at full load Battery Recharge Time: 8 hour(s) Parts: 2 years limited

Apc BE650G UPS

Apc BE650G UPS

Never lose vital data or productivity time due to a power outage or surge again with the APC Back Uninterruptible Power Supply. The Back-UPS features unique chargeable batteries that continue powering your equipment with up to 390 Watts in the event of a power interruption so that you can safely save your work and shut down your computer. The Back-UPS will let you know if it is running on...

Apc BR1500GI Back-UPS RS Tower UPS

Apc BR1500GI Back-UPS RS Tower UPS

Output Voltage: 230V Battery Run Time: 0.1 Hour Battery Recharge Time: 8 Hour Interface Port: RS-232 Parts: 2 years limited Labor: 2 years limited

Apc Back-UPS BK500 UPS

Apc Back-UPS BK500 UPS

Series: Back-UPS Input Voltage Range: 98 - 140 V Input Frequency: 50/60 Hz Output Voltage: 120Vac +/- 5% Outlets: 6 Battery Run Time: 2.4 minutes Interface Port: USB Management Software: YES

Apc SUA2200RMXL3U Smart-UPS XL 2200VA RM 3U 120V

Apc SUA2200RMXL3U Smart-UPS XL 2200VA RM 3U 120V

Never lose vital data or productivity time due to a power outage or surge again with the APC Smart Uninterruptible Power Supply. The Smart-UPS features unique chargeable batteries that continue powering your equipment with up to 1850 Watts in the event of a power interruption so that you can safely save your work and shut down your computer. The Smart-UPS will let you know if it is running on...

CyberPower Home/Office CP800AVR UPS

CyberPower Home/Office CP800AVR UPS

CyberPower's CP800AVR gives you vital UPS statistics available on your systems at the push of a button. These models have has full dataline protection with 450 Watts of output, offering you enough time to close files and protect data in an outage. Compact and equipped with AVR line conditioning, this model is designed for Home & Office applications. PowerPanel software showcases the...

Apc SMX1000 Smart-UPS X 1000VA Rack/Tower LCD 120V

Apc SMX1000 Smart-UPS X 1000VA Rack/Tower LCD 120V

Output Voltage: 120V Outlets: 8 Outlet Type: NEMA 5-15R Battery Recharge Time: 3 hour(s) Alarms: Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm Interface Port: Smart-Slot Approvals: cUL Listed,UL 1778 Surge Energy Rating: 600 Joules