APC Back-UPS 850VA
The APC Back-UPS 850VA provides essential power and surge protection for home and business electronics like computers, gaming consoles, and wireless networks. With an 850VA/450W capacity, it supports workstations effectively. It offers 9 total NEMA 5-15P outlets, with 6 providing battery backup and surge protection, and 3 offering surge protection only. This tower UPS keeps networking devices running during outages and includes 2 USB ports for convenient mobile device charging. It features a lifetime surge protection policy ($75,000 value) and keyhole sockets for easy wall mounting, ensuring reliable power management.
$136.99
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Owner Satisfaction
4.5
/ 5
Category Rank
277
/ 868
#277 in UPS
Price vs Category Average
-92%
Below average
Capacity
850450
/ VA / W
Who it's for
- Reliable Power Protection
- Automatic Voltage Regulation (AVR)
- Multiple Outlets and Monitoring
Who should skip it
- Stepped Approximation Output
- Limited Runtime Capacity
- Periodic Battery Replacement Cost
Key Specs
Capacity
850 VA / 450 W
Input Voltage
120 V
Outlets
9 total (6 battery backed, 3 surge only)
Surge Protection Energy Rating
354 Joules
Battery Chemistry
Lead Acid
Form Factor
Tower
Recharge Time
8 hours
Warranty
3 Years
Features
- Provides power and surge protection for electronics
- 9 total outlets (6 battery backup, 3 surge only)
- 450W capacity ideal for standard workstations
- Two USB ports for charging mobile devices
- Lifetime guaranteed surge protection policy
- Keyhole sockets allow for easy wall mounting
- User-replaceable Lead Acid battery design
- Stepped Approximated Sine Wave output
What customers say
Customers overwhelmingly value the APC Back-UPS 850VA for its exceptional reliability and ease of use, positioning it as an essential safeguard for electronics. Setup is effortless, and users appreciate the clear outlet distinction and compact design, which fits well in tight spaces. The unit reliably handles brief power interruptions, offering peace of mind through APC's trusted brand. While performance is excellent under normal loads, some users note the battery runtime diminishes significantly near capacity limits. A recurring operational concern is the loud, intrusive alarm when switching to battery power, as volume control options are lacking. Despite this minor usability issue, the consensus confirms this UPS is a high-value investment for protecting critical equipment.
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