Head-to-head · Best UPS Battery Backups

APC BR1500G vs Eaton 5E 850LI

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

The short answer

APC BR1500G comes out ahead by a clear margin (3.9 vs 3.3). The gap is mostly about small business users needing software support — read the strengths below before deciding.

Higher ratedRanked #3 in Best UPS Battery Backups

APC BR1500G

3.9

$353.09as of Jul 7

The APC Back-UPS Pro 1500G is a line-interactive UPS designed for power users and small businesses, offering 1500VA/865W capacity with 10 outlets including 5 battery-backed ports. Reviewers noted its solid build quality and included PowerChute Personal Edition software for monitoring, though some found the limited number of battery-backed outlets (5 total) restrictive. The unit features a stepped sine wave output and includes a replaceable battery with a 3-year warranty. While it performs well in testing, the EU pricing is seen as a drawback compared to US availability.

Strengths

— 1500VA/865W capacity suitable for mid-range desktop setups
— Line-interactive topology with voltage regulation capabilities
— Includes PowerChute Personal Edition software for monitoring and diagnostics

Watch-outs

— Only 5 of 10 outlets are battery-backed (3 battery-backed outlets in some reviews)
— Higher price point in EU market compared to US
— Internal fan causes somewhat high noise levels during operation

$353.09 · Check Price on Amazon Full review →

Ranked #6 in Best UPS Battery Backups

Eaton 5E 850LI

3.3

$25as of Jun 28

The Eaton 5E 850LI is a line-interactive UPS designed for home and small office use, offering robust electrical protection with AVR and wide voltage tolerance. Reviews note its reliable performance during power fluctuations and USB monitoring capabilities, though some users report inconsistent USB detection and poor customer service experiences. While it provides solid backup functionality, the reliability of its USB interface and support have been criticized. This unit is best suited for users seeking basic UPS protection without complex monitoring needs.

Strengths

— Line-interactive topology with Automatic Voltage Regulation (AVR) that corrects under and over voltage without switching to battery
— Wide input voltage tolerance of 140–300V with 50/60Hz auto-sensing capability
— HID-compliant USB interface for seamless OS-level monitoring without proprietary drivers

Watch-outs

— USB control is reported as flaky and unreliable by users
— Issues with computer detection of the UPS despite NUT support
— Customer service response was described as tedious and unhelpful

$25 · Check Price on Amazon Full review →

How they stack up

APC BR1500G

The APC BR1500G includes PowerChute Personal Edition software and a 3-year warranty, which the Tripp Lite SMART1500LCDT lacks. However, it only offers 5 battery-backed outlets compared to the 10 outlets in the Tripp Lite OMNI 1500LCD, and its noise level is higher than the more efficient CyberPower PR1000LCDRT2U.

Eaton 5E 850LI

The Eaton 5E 850LI provides wide input voltage tolerance and HID-compliant USB interface, features not found in the APC Back-UPS 600VA. However, it suffers from unreliable USB control and poor customer service, unlike the more reliable Tripp Lite OMNI 1500LCD which offers better software support and consistent performance.

Specs side-by-side

Spec	APC BR1500G	Eaton 5E 850LI
VA Rating	1500 VA	850 VA / 450 W
Wattage	865 W	—
Topology	Line-Interactive	Line-Interactive
Waveform	Stepped Approximation to Sine Wave	True Sine Wave
Outlets	10	—
Runtime	3 Minute Stand-by	—
Input Voltage	120 V	140–300V
Battery Type	Sealed Lead Acid	Sealed lead-acid

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