Best UPS Systems
Top ups systems ranked by transparent trust scores.
8 products ranked
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Top Pick
9.4
Excellent
APC Back-UPS Pro 1500VA
Ranked #1 based on expert reviews, user sentiment, and value analysis.
#1
9.4
Excellent
Consensus
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Ranked #1 based on expert reviews, user sentiment, and value analysis.
Pros
- Pure sine wave output protects sensitive electronics
- Pure sine wave output
- LCD display shows real-time stats
Cons
- Heavy at 24 pounds
- Heavy at 24 lbs
- Battery replacement costs $50-70
Don't buy this if…
- Batteries typically need replacement every 3-5 years at a cost of $50-70 per replacement.
- The internal battery is a sealed lead-acid type that should be replaced every 3-5 years regardless of use.
#2
9.2
Excellent
Consensus
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Ranked #2 based on expert reviews, user sentiment, and value analysis.
Pros
- 1000W true output capacity
- Active PFC compatible
- 12 outlets with surge protection
Cons
- Loud audible alarm
- Software interface is outdated
Don't buy this if…
- The audible alarm will sound during every power event — locate the UPS where the alarm will not disturb others.
#3
9.0
Excellent
Consensus
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Ranked #3 based on expert reviews, user sentiment, and value analysis.
Pros
- Compact space-saving design
- 2 USB charging ports
- Affordable entry-level UPS
Cons
- Simulated sine wave only
- 450W limits to basic equipment
Don't buy this if…
- Simulated sine wave output is not compatible with Active PFC power supplies found in many gaming PCs.
#4
8.7
Excellent
Consensus
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Ranked #4 based on expert reviews, user sentiment, and value analysis.
Pros
- Detailed LCD status panel
- TEL and coax surge protection
- AVR boost and trim regulation
Cons
- Simulated sine wave output
- Heavy at 28 lbs
Don't buy this if…
- Line-interactive topology has a 2-4ms transfer time — most equipment handles this, but check sensitive devices.
#5
8.5
Excellent
Consensus
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Ranked #5 based on expert reviews, user sentiment, and value analysis.
Pros
- ABM extends battery life 50%
- Energy-saving EcoControl
- Enterprise-grade reliability
Cons
- Simulated sine wave output
- Limited to 6 outlets
Don't buy this if…
- The EcoControl outlets can be managed by software — ensure essential devices are connected to always-on outlets.
#6
8.3
Good
Consensus
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Ranked #6 based on expert reviews, user sentiment, and value analysis.
Pros
- SmartConnect cloud monitoring
- Pure sine wave output
- Rack or tower mounting
Cons
- Expensive for home use
- Cloud features require internet
Don't buy this if…
- SmartConnect cloud monitoring requires a persistent internet connection — local monitoring works without it.
#7
8.1
Good
Consensus
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Ranked #7 based on expert reviews, user sentiment, and value analysis.
Pros
- GreenPower energy savings
- Compact desktop-friendly size
- LCD status display
Cons
- 390W limits to basic equipment
- Short battery runtime
Don't buy this if…
- At 390W this UPS cannot handle a full desktop gaming PC — it is designed for monitors, routers, and low-power systems.
#8
7.9
Good
Consensus
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Ranked #8 based on expert reviews, user sentiment, and value analysis.
Pros
- 12 outlets — most in class
- Budget-friendly entry point
- Simple plug-and-play setup
Cons
- Standby topology has slower transfer
- No LCD display
Don't buy this if…
- Standby UPS has a 5-12ms transfer time — sensitive electronics like NAS devices may reboot during the switchover.
Quick Comparison
How We Rank
Composite trust score from expert reviews, user sentiment, complaint analysis, and value assessment.
Trust Score
Weighted composite of all factor scores
Expert Score
Aggregated expert review ratings
User Sentiment
Community votes and review analysis
Value Score
Price-to-performance ratio
Freshness
Recency of reviews and data
Change Log
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