Head-to-head · Best UPS Battery Backups

CyberPower CP1500PFCLCD vs Eaton 5P 1550

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

Verdict is reader-supported. As an Amazon Associate we earn from qualifying purchases. Some links on this page are affiliate links — if you click through and buy, we may earn a small commission at no extra cost to you. Our ratings are sourced from independent publications, not sponsors.

The short answer

CyberPower CP1500PFCLCD comes out ahead by a clear margin (4.4 vs 4.0). CyberPower CP1500PFCLCD is best for: high-end PC users wanting LCD diagnostics. Read the strengths below before deciding.

Higher ratedRanked #2 in Best UPS Battery Backups

CyberPower CP1500PFCLCD

4.4

1 sourceall derived$239.95as of Oct 11

The CyberPower CP1500PFCLCD is a line-interactive UPS meant to protect high-end PC systems, rated at 1500VA with an LCD that lays out power statistics in detail. Tom's Hardware found the protection reliable and the interface easy to read, while Custom PC Review flagged that the simulated sine wave output won't suit every piece of sensitive equipment. It weighs 24.7 lb and runs 14.2 inches deep, so it works on a desktop but takes up more room than some alternatives. Mid-to-high-end systems are the target; anyone who specifically needs true sine wave output should look elsewhere.

Strengths

— Features line-interactive topology for reliable power protection
— Includes LCD display showing power statistics like voltage and frequency
— Provides 1500VA capacity suitable for high-end PC setups

Watch-outs

— Outputs simulated sine wave instead of true sine wave
— Battery replacement kit is lower capacity (8AH) than original (9AH)

$239.95 · Check Price on Amazon Full review →

Ranked #4 in Best UPS Battery Backups

Eaton 5P 1550

4.0

1 sourceall derived$290as of Oct 10

The Eaton 5P1550GR is a rackmount UPS for data center environments, rated 1550 VA / 1100 W with true sine wave output. Reviewers noted the compact 1U form factor and the 6 C13 outlets, which can be grouped programmatically so critical and non-critical equipment are handled separately. ABM battery management extends battery life and warns you ahead of a replacement. Performance is solid for the class, though swapping the battery is on the user and the included power cord runs only 6 feet. It fits anyone who needs dependable rackmount power protection.

Strengths

— 1U rackmount form factor with compact footprint suitable for data center environments
— 6 C13 outlets with programmable groups for critical and non-critical device management
— Optional Gigabit Network Card (Network-M2) adds network manageability features

Watch-outs

— Battery replacement requires user intervention and is not plug-and-play
— Limited runtime options without extended battery capability

$290 · Buy at newegg.com Full review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

CyberPower CP1500PFCLCD

The CyberPower CP1500PFCLCD is rated 1500 VA and 900 W, the same as the Tripp Lite SMART1500LCDT, and lists 12 outlets against 10 on the Tripp Lite and on the APC BR1500G. Like the APC it uses a user-replaceable sealed lead-acid battery, and like the Tripp Lite it has an LCD for power status. It costs less than the APC.

Eaton 5P 1550

The Eaton 5P 1550 is a 1U rackmount unit with true sine wave output, where the CyberPower OR1000LCDRM1U, also a 1U rackmount, puts out a simulated sine wave. It is rated 1550 VA and 1100 W against that CyberPower's 1000 VA and 600 W, and it costs less. Its input defaults to 230V and its outlets are 6 C13, where the Tripp Lite SMART1500LCDT is a 120V tower with 10 outlets.

Specs side-by-side

Spec	CyberPower CP1500PFCLCD	Eaton 5P 1550
VA Rating	1500 VA	1550 VA
Wattage	900 W	1100 W
Topology	Line-Interactive	Line-interactive
Waveform	Simulated Sine Wave	True Sine Wave
Outlets	12 NEMA 5-15R	6 C13
Runtime	10 minutes at half load	upwards of 70 minutes
Input Voltage	120 VAC	230V default (200/208/220/230/240V)
Dimensions	3.9" D x 11.0" W x 14.0" H	—
Battery Type	Sealed Lead-Acid	Lithium-ion
Material	Plastic	Metal
Voltage	120 volts	230 volts

← See the full ranking of best ups battery backups