The Best 850va ups of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 850va ups of 2025. Check our ranking below.
2,311 Reviews Scanned
SaleRank No. #1
CyberPower EC850LCD Ecologic UPS Battery Backup and Surge Protector, 850VA/510W, 12 Outlets, ECO Mode, Compact, UL Certified
- 850VA/510W Ecologic Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment
- 12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets; Six surge protected outlets (Three ECO controlled); INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
- MULTIFUNCTION LCD PANEL: Displays immediate, detailed information on battery and power conditions
- ECO MODE: When the UPS detects a computer is off or in sleep mode, it will automatically turn off power to computer peripherals connected to ECO mode outlets, reducing power usage and lowering energy costs
- 3-YEAR WARRANTY – INCLUDING THE BATTERY; $100,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)
Rank No. #2
APC UPS Battery Backup and Surge Protector, 850VA Backup Battery Power Supply, BE850G2 Back-UPS with (2) USB Charger Ports
- 850VA / 450W battery backup power supply
- 9 Outlets (NEMA 5-15R): 6 UPS Battery Backup & Surge Protector Outlets; 3 outlets with Surge Protection only
- 2 USB Charger Ports (2.4A shared) for cell phones, portable electronics
- 5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), wall-mountable. Powerchute UPS management via dedicated data port (Windows 10, 22H2 Pro, 11 Pro. For Mac OS, use native "Energy Saver" Settings)
- Replaceable Battery: Easily replace the battery back up with a genuine APC replacement battery, model RBC17 (sold separately)
Rank No. #3
Vertiv Liebert PST5 UPS - 850VA/500W 120V Standby Power, 8 Outlets, Battery Backup with Surge Protection, LCD Screen, Energy Star Certified, 3 Year Warranty, Free Shutdown Software (PST5-850MT120)
- SURGE PROTECTION AND BATTER BACKUP: UPS offers protection during damaging surges, spikes or power outages and USB communications for notifications and controlled shutdown with free software download.
- 8 OUTLETS: It has 4 surge only and 4 battery & surge outlets; 2 are widely spaced to accommodate transformer-block plugs without covering adjacent outlets.
- TEL/NETWORK DATA LINE PROTECTION: Surge protection for RJ45/11 for data line surge protection.
- ENERGY EFFICIENT: This Energy Star certified UPS meets eco-friendly requirements.
- NO HASSLE WARRANTY: 3-year full unit coverage including battery with advanced replacement warranty.
Rank No. #4
CyberPower CP850PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector, 850VA/510W, 10 Outlets, AVR, Mini-Tower, UL Certified
- 850VA/510W PFC Sine Wave Battery Backup Uninterruptible Power Supply (UPS) System designed to support active PFC and conventional power supplies; Safeguards computers, workstations, network devices, and telecom equipment
- 10 NEMA 5-15R OUTLETS: Five battery backup & surge protected outlets; Five surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
- MULTIFUNCTION, COLOR LCD PANEL: Displays immediate, detailed information on battery and power conditions; Color display alerts users to potential issues before they can affect critical equipment and cause downtime; Screen tilts up to 22 degrees
- AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
- 3-YEAR WARRANTY – INCLUDING THE BATTERY; $250,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)
Rank No. #5
CyberPower CP850AVRLCD Intelligent LCD UPS Battery Backup and Surge Protector, 850VA/510W, 9 Outlets, AVR, Mini-Tower, UL Certified
- 850VA/510W Intelligent LCD Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment
- NINE NEMA 5-15R OUTLETS: Five battery backup & surge protected outlets; Four surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with six foot power cord
- MULTIFUNCTION LCD PANEL: Displays immediate, detailed information on battery and power conditions, including: estimated runtime, battery capacity, load capacity, etc.
- AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
- 3-YEAR WARRANTY – INCLUDING THE BATTERY; $250,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)
Rank No. #6
APC Back-UPS Pro 850VA UPS, 510W Battery Backup & Surge Protector, AVR, 8 Outlets (NEMA 5-15R), LCD Display, BX850M Uninterruptible Power Supply for Computers, Wi-Fi Routers, Home Office Electronics
- 850VA / 510W RELIABLE BACKUP POWER: Delivers short‑term battery power to keep essential devices powered during blackouts, surges, and unexpected power interruptions
- STAY CONNECTED WHEN IT MATTERS MOST: Provides over 6 minutes of backup runtime at a 300W load—keeping computers, TVs, DVRs, Wi-Fi routers, modems, external drives, NAS systems, and smart home devices powered during outages
- EIGHT PROTECTED OUTLETS: Power your entire setup with 4 battery backup outlets for essential devices, plus 4 surge-only outlets for peripherals—plus built-in coaxial and Ethernet surge protection for added peace of mind
- AUTOMATIC VOLTAGE REGULATION (AVR): Corrects low voltage brownouts (88V+) and surges (+/-13%) without draining battery—boosts or trims to stable 120V. Extends runtime for blackouts; Active PFC compatible for gaming PCs
- REPLACEABLE BATTERY & ENERGY STAR UPS: User-replaceable battery (RBC17, sold separately) for zero-downtime swaps. ENERGY STAR certified for 92%+ efficiency, cutting energy costs vs standard UPS units
Rank No. #7
APC UPS Battery Backup & Surge Protector with USB Charger, 850 VA Uninterruptible Power Supply (BE850M2), Black
- 850VA / 450W Backup Battery power supply
- 9 Outlets (NEMA 5-15R): 6 UPS Battery Backup with Surge Protection Outlets, and 3 Surge Protector Only Outlets
- Two USB Charger Ports (2.4A shared)
- 5' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), wall-mountable, plus FREE Windows PC power-management software (Mac OS uses native "Energy Saver" Settings)
- 3-5 Year Battery Life. APC UPS replacement battery sold separately (part # RBC17)
Rank No. #8
Tripp Lite 850VA UPS Desktop Battery Backup and Surge Protector, 450W, 5 Outlets, Home & Office UPS, Small Form Factor, Wall Mounting Option, 5ft Cord, 3-Year Warranty (BC850R)
- 850VA UPS: 450W uninterruptible power supply provides low-maintenance battery backup and surge protection. Restarts automatically once power is restored, regardless of battery charge level. Features 190 joules of surge protection.
- HOME, OFFICE, AND RETAIL UPS: Built for computing, networking and AV applications. Protect your desktop PC, home entertainment system, wi-fi router, point-of-sale equipment and more. Perfect for kiosks, food service, and light industrial environments.
- SIMPLE SETUP & RELIABLE POWER: Easy set up in minutes. Just plug into a grounded wall outlet, press the power button and connect devices. An audible alarm and red LED indicates low battery or fault. Green LED indicates power and line/battery mode status.
- USER-FRIENDLY DESIGN: Internal battery is easy replaceable with Eaton's AG-075E cartridge. UPS filters out disruptive EMI/ RFI disturbances that can cause hardware damage. A resettable circuit breaker helps prevent dangerous system overloads.
- WALL MOUNT COMPATIBILITY: Small size is suitable for desktop, floor, and wall placement. Keyhole mounting slots on the bottom are spaced in a 100 x 100 mm VESA pattern to enable easy wall mounting. Also allows installation with user-supplied cable ties.
Rank No. #9
CyberPower ST900U Standby UPS Battery Backup and Surge Protector, 900VA/500W, 12 Outlets, 2 USB Charging Ports, Compact, UL Certified
- 900VA/500W Slim Profile Standby Uninterruptible Power Supply (UPS): Uses simulated sine wave output to provide battery backup power and to safeguard home office, home entertainment including computers, gaming consoles, and broadband routers
- 12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets; Six surge protected outlets; Four outlets are widely spaced to accommodate larger plugs; INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
- 2 USB CHARGING PORTS: Share 2.1 amps to charge and power tablets, smartphones, MP3 players, and other mobile devices; LED STATUS LIGHTS: indicates Power-On and Wiring Faսlt
- GREENPOWER UPS HIGH EFFICIENCY DESIGN: Reduces power consumption by utilizing a compact charger and power inverter to create an ultra-efficient backup power system for home and office use
- 3-YEAR WARRANTY – INCLUDING THE BATTERY; $125,000 Connected Equipment Guarantee; FREE PowerPanel Management Software (Download); UL SAFETY CERTIFIED: Product has been tested in a UL certified lab and listed with UL as meeting or exceeding safety standards
Rank No. #10
Tripp Lite 850VA UPS Battery Backup Surge Protector Efficient Energy-Star Certified, AVR, 12-Outlet Uninterruptible Power Supply, Dataline Protection, 3-Year Warranty & $100,000 Insurance (ECO850LCD)
- EFFICIENT ENERGY-STAR BASIC HOME UPS BATTERY BACKUP: 850VA / 425W Tripp Lite Uninterruptible Power Supply (UPS) provides 38 minutes of power to an energy-efficient desktop PC computer and small monitor. ENERGY STAR-certified UPS meets strict EPA guidelines and runs at >98% efficiency to lower electricity costs.
- SMART UNINTTERUPTED POWER SUPPLY: Features 12 outlets. Six outlets feature both UPS back up battery & surge protection. ECO power-saving option features 4 ECO outlets that turn off automatically when the Battery Backup Master Outlet device is powered down or in sleep mode. Surge spike protection features 316 joules of supression rating. RJ45 port protect a standard dial-up/phone connection or 100Mb Ethernet line connection from data line surges.
- HOME & OFFICE UPS: Provides 5 foot power cord & bottom keyhole mounting tabs for wall-mount installation. Provides EMI and RFI supression to protect against line noise that can damage your technology. Batteries are user-replaceable with Tripp Lite's RBC51 model allowing you to extend the life of your UPS if the batteries are depleted after the original warranty (sold separately).
- AVR CORRECTS BROWNOUTS & OVERVOLTAGES: AVR (automatic voltage regulation) protects your equipment from incremental hardware damage, data loss and performance problems caused by brownouts. Continuously corrects voltages as low as 95V and as high as 145V back to nominal 120V power without drawing on the battery backup needed to support your equipment during a blackout.
- RELIABLE PRODUCT FULLY BACKED AND SUPPORTED: This product is covered by a 3-Year Manufacturer's Warranty and a $100,000 Ultimate Lifetime Connected Equipment Insurance. This product is also supported by Tripp Lite's expert technical support team over phone, web and email.
Last update on 2024-07-10 / Affiliate links / Images from Amazon Product Advertising API
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- Brand Value: Every brand of 850va ups has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 850va ups?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 850va ups.
- Customer Ratings: Number ratings grade 850va ups objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 850va ups.
- Product Quality: You don’t always get what you pay for with an 850va ups, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 850va ups is should be an indication of how long it will work out for you.
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