APC UPS 1500VA/900W Battery Backup, 10 outlets, LCD, AVR (BX1500M) Review (2026)

Who this UPS fits

This UPS is built for a home office setup that needs to keep a desktop, monitors and networking equipment like a router running through a brownout or short outage rather than losing work or a connection mid-task. With 10 total outlets split between battery-backed and surge-only protection, it has room for a full workstation rather than forcing a choice about which single device gets backup power. APC markets this as part of its Back-UPS Pro line, aimed at home offices that need more than a basic strip-style surge protector. Anyone with a single small device to protect, or without space for a roughly 15 inch deep tower under the desk, should consider a smaller capacity UPS instead.

Capacity and build explained

APC and its parent company Schneider Electric list this unit consistently at 1500VA and 900W, delivered across 10 NEMA 5-15R outlets, five with battery backup and five with surge protection only. The unit uses a lead-acid battery running at 120V AC and carries a surge energy rating of 789 joules, giving it meaningful protection against spikes in addition to outage runtime. Automatic voltage regulation corrects brownouts and minor surges by adjusting voltage rather than switching to battery power, which helps preserve battery life over the unit's service years. The tower measures about 9.84 by 3.94 by 15.04 inches and weighs roughly 24.25 pounds, a bit more compact than APC's larger BR1500G sibling despite matching its power rating.

Living with it day to day

The front-facing LCD display reports load and runtime status at a glance, useful during an actual outage when you need to judge how long you have before saving work and shutting down. Line-interactive topology means the unit corrects power problems in real time rather than only reacting once power fails outright, which reduces battery wear from everyday fluctuations. Over the years the lead-acid battery will lose capacity and need replacement, an expected cost of ownership for any UPS of this size rather than a flaw specific to this model, and APC sells a matching replacement battery for when that time comes. The unit's 6 foot cable length gives reasonable placement flexibility near a desk without needing an extension cord.

Trade-offs and how it compares with other UPS units in this guide

Against its close sibling the APC BR1500G, which ties this unit's top score in the guide, the choice largely comes down to specific outlet layout and whichever model is better priced or in stock, since both share the same 1500VA class and similar outlet counts. The CyberPower CP1500AVRLCD, ranked just below both APC models, adds two extra outlets for 12 total, which could matter for a setup with many individually plugged devices rather than a power strip approach. Buyers who do not need a full 1500VA of capacity should look toward the APC BX1000M further down this guide, which trades runtime and outlet count for a smaller, lighter and less costly unit better suited to a lighter single-monitor setup.

Verdict and who should pick something else

This UPS shares the top score in this guide, our score of 9.2 out of 10, thanks to its documented 1500VA/900W capacity, 10 outlets, automatic voltage regulation and a clear LCD status display from an established brand. It is the right pick for anyone running a full home office setup that genuinely needs that much backup capacity and wants a UPS that will correct routine power fluctuations, not just react to full outages. Buyers with lighter needs or less floor space should step down to the APC BX1000M, and anyone who wants more outlets over slightly cleaner branding might compare it directly against the CyberPower CP1500AVRLCD before deciding.

Frequently asked questions