In this review, we evaluate the best rack mount battery backups available today. We have also included a comprehensive guide that helps you pick the best product. We hope that by going through the top 10 best rack mount battery backups reviews below, you can effectively narrow down your choice and find the most appropriate one you need.
In Hurry? Checkout Our Top Pick Of Best Rack Mount Battery Backups.
Our Top Pick

9.7/10 our score
Best Rack Mount Battery Backups
Rank | Product Name | Score |
---|---|---|
1 ![]() |
CyberPower PR3000 N |
9. 7 |
2 ![]() |
APC Smart-UPS SMT |
9. 5 |
3 ![]() |
Vertiv Liebert GXT4 |
9. 1 |
4 ![]() |
Tripp Lite SU1500 N |
8. 8 |
5 ![]() |
APC Smart-UPS On-Line |
8. 6 |
6 ![]() |
Eaton 5P1500RC |
8. 2 |
7 ![]() |
Vertiv Liebert PSI5-5000 |
8. 0 |
1. CyberPower PR3000 N

9.7/10 our score
- 3000VA/3000W Smart App Sinewave Battery Backup Uninterruptible Power Supply (UPS) System - designed to support Active PFC and conventional power supplies. Pre-installed SNMP/HTTP Remote Management Card (RMCARD 205)
- NEMA L5-30P INPUT PLUG & 9 BATTERY BACKUP AND SURGE PROTECTED OUTLETS: NEMA L5-30R and (8) NEMA 5-20R outlets safeguard corporate servers, department servers, storage appliances, network devices and telecom installations
- INCREASED RUNTIME OPTION: Add up to ten (10) BP48V75ART2U External Battery Packs to increase total runtime
- 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 BATTERIES, $400,000 Connected Equipment Guarantee and FREE PowerPanel Business Edition Management Software (Download).Frequency Range:47 – 63 Hz
2. APC Smart-UPS SMT

9.5/10 our score
- Make sure this fits by entering your model number.
- 1000VA / 700W Pure Sine Wave UPS battery backup
- APC SmartConnect is the first cloud-enabled UPS for Distributed IT. Through a secure portal (via any internet-connected device), you can view the status of your UPS, receive notifications, get firmware updates and more.
- FREE Additional 1 Year of Battery Warranty when you connect and register this APC UPS with SmartConnect
- Automatic Voltage Regulation (AVR) adjusts high and low voltages to a safe level, helping preserve the life of the battery.
- Input: NEMA 5-15P. Output: (6) NEMA 5-15R. Nominal Input/Output Voltage: 120V
- 2U Rackmount UPS: Hardware included for rack ups
3. Vertiv Liebert GXT4

9.1/10 our score
- Make sure this fits by entering your model number.
- ONLINE RACK SMART UPS: Reliable, easy-to-manage power protection and battery backup with 3000VA (2700W) capacity
- POWER PROTECTION: On-line, double-conversion technology protects against outages and every type of power disturbance
- ENERGY EFFICIENT: Power is conditioned without drawing on battery, extending battery life
- PERFORM UNINTERUPTED: Seamless transfer to battery power keeps equipment running uninterrupted during an outage
- HOT-SWAPPABLE BATTERIES: Provide up to 3 minutes of runtime at full load with the ability to add up to six external battery cabinets for extended runtimes
4. Tripp Lite SU1500 N

8.8/10 our score
- Make sure this fits by entering your model number.
- Tripp Lite SU2200RTXLCD2U 2200VA/ 2.2Kva/ 1800W on-line, double-conversion 2U rack/ tower UPS
- Nema 5-20P input, 6 NEMA 5-15/20R and 1 L5-20R outlets
- Selectable 100/110/120/127V Output (120V factory preset)
- Two switched 3-outlet load Banks support remote reboot or programmable load shedding options
- Supports 2% output voltage Regulation and zero transfer time in double conversion mode
- 2 year limited warranty & $250, 000 Ultimate Lifetime Insurance
5. APC Smart-UPS On-Line

8.6/10 our score
- Make sure this fits by entering your model number.
- 1500 VA/1350 W - 120 V AC - 5 minute stand-by time - 2U rack-mountable - 6 x NEMA 5-15R
- Offers power supply with zero transfer time taken to the battery and proves ideal for voltage sensitive equipment's
- Keep your sensitive devices powered with a backup of up to 5 minute at full load
- Receptacles: 6 x NEMA 5-15R
- Backup/run time (Full load): 5 minute, typical battery recharge time: 3 hour
6. Eaton 5P1500RC

8.2/10 our score
- Make sure this fits by entering your model number.
- Receptacles:10 x NEMA 5-15R / Load Capacity (VA):1440 VA / Load Capacity (Watt):1100 W / Input Voltage:120 V AC
- Height:3.4" / Width:17.3" / Depth:16" / Rack Height:2U
- Weight (Approximate):41 lb / Package Contents: 1440VA Rack/Wall Mountable UPS, Quick Start Guide, USB Cable, RS-232 Serial Cable, Multi-purpose Rail Kit, / Environmentally Friendly:Yes / Environmental Certification:RoHS
- Package Contents: 1440VA Rack/Wall Mountable UPS / Quick Start Guide / USB Cable / RS-232 Serial Cable
7. Vertiv Liebert PSI5-5000

8/10 our score
- Make sure this fits by entering your model number.
- ADVANCED PURE SINE WAVE UPS: 5000VA/4500W line interactive system compensates for power fluctuations, protects against equipment damage, and prevents data loss in the event of a power disturbance
- 4 SURGE/BATTERY BACKUP OUTLETS: 4 battery backup/surge protection outlets, 2-year warranty, compact 2U rack mount/tower convertible configuration, and controllable outlet groups
- 1 GROUP OF PROGRAMMABLE OUTLETS: Provides ability to cycle power remotely for connected equipment and turn off non-critical equipment to extend battery run time of critical load
- AVR LINE INTERACTIVE: buck/boost Automatic Voltage Regulation (AVR) technology protects against utility power fluctuation without battery operation, prolonging battery life
- ROTATABLE LCD DISPLAY: Allows users to view real-time conditions, alarm notices, and runtime informations, All Liebert UNITY network communications cards come integrated within the unit