Best Cyber Power Box In September 2026

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Check out our product review of the Best Cyber Power Box. We tried 10 models and can tell you the absolute best varieties.

To help you in your search, we have completed this list of the Best Cyber Power Box.

Top Rated Best Cyber Power Box Of 2026

Rank	Product Name	Score
1	CyberPower CPS1215RMS Surge Protector, 120V/15A, 12 Outlets, 15ft Power Cord, 1U Rackmount Buy Now	9.7 Buy Now
2	CyberPower CP350SLG Standby UPS System, 350VA/255W, 6 Outlets, Compact Buy Now	9.5 Buy Now
3	CyberPower EC450G Ecologic UPS System, 450VA/260W, 8 Outlets, ECO Mode, Compact Buy Now	9.1 Buy Now
4	CyberPower ST625U Standby UPS System, 625VA/360W, 8 Outlets, 2 USB Charging Ports, Compact Buy Now	8.8 Buy Now
5	CyberPower AVRG900LCD Intelligent LCD UPS System, 900VA/480W, 12 Outlets, AVR, Compact Buy Now	8.6 Buy Now
6	CyberPower RKBS15S2F10R 15A 12-Outlet 1U RM Rackbar Surge Supressor Buy Now	8.3 Buy Now
7	CyberPower RB1280X2A Replacement Battery Cartridge, Maintenance-Free, User Installable Buy Now	8.1 Buy Now
8	CyberPower PDU15M2F12R Metered PDU, 100-125V/15A, 14 Outlets, 1U Rackmount Buy Now	7.8 Buy Now
9	CyberPower CP825AVRLCD Intelligent LCD UPS System, 825VA/450W, 8 Outlets, AVR, Compact Buy Now	7.5 Buy Now
10	CyberPower CP685AVRLCD Intelligent LCD UPS System, 685VA/390W, 8 Outlets, AVR, Compact Buy Now	7.2 Buy Now

1. CyberPower CPS1215RMS Surge Protector, 120V/15A, 12 Outlets, 15ft Power Cord, 1U Rackmount

• 3-year lifetime warranty
• 120v/15a rackmount surge protector provide critical power protection for data centers, network closets, and voip phone systems.
• Additional features: network-grade plugs and outlets, industrial-grade metal housing, and cord retention tray
• Versatile rackmount options: allow for installation of the pdu in the following configurations: 0u (vertical, under counter, and wall mount), 1u (horizontal, vertical, under counter, and wall mount).
• Output: 12 nema 515r outlets (6 front and 6 rear), input: nema 515p straight plug with 15 ft power cord.

2. CyberPower CP350SLG Standby UPS System, 350VA/255W, 6 Outlets, Compact

• 350va/255w standby battery backup uninterruptible power supply (ups) system
• Led indicators: led status lights indicate power-on and wiring fault
• 6 nema 5-15r outlets: three battery backup & surge protected outlets, three surge protected outlets safeguard desktop computers, workstations, networking devices and home entertainment equipment
• 3-year warranty including the battery, $75,000 connected equipment guarantee
• Standby topology: ensures that when incoming power drops below or surges above safe voltage levels, the ups switches to dc battery power and then inverts to ac power to run connected equipment

3. CyberPower EC450G Ecologic UPS System, 450VA/260W, 8 Outlets, ECO Mode, Compact

• Led status lights: indicate power-on and eco mode on/off
• 3-year warranty including the battery, $100,000 connected equipment guarantee and free powerpanel personal software (download)
• 450va/260w ecologic battery backup uninterruptible power supply (ups) system
• 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
• 8 nema 5-15r outlets: four battery backup & surge protected outlets, four surge protected outlets (three eco controlled) safeguard desktop computers, workstations, networking devices, and home entertainment systems

4. CyberPower ST625U Standby UPS System, 625VA/360W, 8 Outlets, 2 USB Charging Ports, Compact

• 3-year warranty including the battery, $100,000 connected equipment guarantee and free powerpanel personal edition management software (download)
• 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
• Additional features: led status light indicates power-on and wiring fault, transformer-spaced outlets. 5 ft. cord with nema 5-15p plug. (2) usb 2.1a (shared) charging ports
• 625va/360w standby battery backup uninterruptible power supply (ups) system
• 8 nema 5-15r outlets: (4) battery backup & surge protected outlets and (4) surge protected outlets safeguard home office and entertainment needs, including computers, gaming consoles, and broadband routers

5. CyberPower AVRG900LCD Intelligent LCD UPS System, 900VA/480W, 12 Outlets, AVR, Compact

• 900va/480w avr battery backup uninterruptible power supply (ups) system
• 3-year warranty including the battery, $200,000 connected equipment guarantee and free powerpanel personal edition management software (download)
• 12 nema 5-15r outlets: six battery backup & surge protected outlets, six surge protected outlets safeguard desktop computers, workstations, networking devices and home entertainment equipment
• Data line protection: prevents power surges that travel through telephone lines from causing damage to electronics
• Automatic voltage regulation (avr): corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery

6. CyberPower RKBS15S2F10R 15A 12-Outlet 1U RM Rackbar Surge Supressor

• Limited lifetime warranty $150,000 connected equipment guarantee
• Versatile rackmount options allows the rackbar to be installed vertically, horizontally, or under-counter configurations
• Power management features includes network-grade plugs and outlets, a 15-foot ac power cord with nema 5-15p plug, and a cord retention tray to enhance safety, efficiency , and performance.
• 12 surge protected nema 5-15r outlets 2 front, 12 rear provides 3,600 joules of protection for servers, network devices, and telecom equipment
• Industrial-grade metal housing helps prolong the units life with rugged casing made of impact-resistant material for maximum durability.

7. CyberPower RB1280X2A Replacement Battery Cartridge, Maintenance-Free, User Installable

• Genuine cyberpower replacement battery cartridge (2 batteries included), tested, and certified for compatibility to restore ups performance to the original specifications
• 18 month warranty covers defects in materials and workmanship in the product under normal use and conditions within 18 months of the purchase date
• User installable cartridge allows for quick and convenient installation, each cartridge is per assembled
• Compatible with: cp1350avrlcd (with serial numbers beginning with 'cpk') cp1500avrt cp1500avrlcd (with serial numbers beginning with 'cpt' or 'cpa')
• Sealed lead acid batteries supplies high surge currents, provides robust power to weight ratios, and cost effective

8. CyberPower PDU15M2F12R Metered PDU, 100-125V/15A, 14 Outlets, 1U Rackmount

• Limited lifetime warranty
• 12 outlets: (2) front nema 5-15r, (10) rear nema 5-15r
• Ideal for datacenters, servers, network devices, and telecom equipment
• 100 - 125v, 15a metered power distribution unit with derated to 12a, 50hz/60hz nema 5-15p plug with 15 foot power cord
• 1u rack mount - rugged industrial-grade metal housing, cord retention tray, horizontal and vertical mounting brackets, digital amperage meter

9. CyberPower CP825AVRLCD Intelligent LCD UPS System, 825VA/450W, 8 Outlets, AVR, Compact

• Multifunction lcd panel: displays immediate, detailed information on battery and power conditions, including: estimated runtime, battery capacity, load capacity, etc.
• 825va/450w intelligent lcd battery backup uninterruptible power supply (ups) system
• 8 nema 5-15r outlets: (4) battery backup & surge protected outlets, (4) surge protected outlets safeguard desktop computers, workstations, networking devices and home entertainment equipment
• 3-year warranty including the battery, $200,000 connected equipment guarantee and free powerpanel personal edition management software (download)
• Automatic voltage regulation (avr): corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery

10. CyberPower CP685AVRLCD Intelligent LCD UPS System, 685VA/390W, 8 Outlets, AVR, Compact

• 1200va/720w avr battery backup uninterruptible power supply (ups) system
• Led status lights: indicates power-on and wiring faults
• 10 nema 5-15r outlets: five battery backup & surge protected outlets, five surge protected outlets safeguard desktop computers, workstations, networking devices and home entertainment equipment
• 3-year warranty including the battery, $375,000 connected equipment guarantee and free powerpanel personal management software (download)
• Automatic voltage regulation (avr): corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery