APC Back-UPS Pro 650VA

(3 reviews)

Protecting a NAS wired to your solar setup or a Starlink dish on the road? The APC BR650MI adds an LCD screen and 1 Gbit/s network protection.

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Characteristics

  • Power: 650 VA / 390 W
  • Screen: LCD (charge, load, mode)
  • Outlets: 6 IEC C13, AVR
  • Network: Protection up to 1 Gbit/s
  • LCD screen, fast USB-C, 1 Gbit/s network

Detailed overview: APC BR650MI UPS

A NAS or a small home server wired to a solar setup, just like a Starlink dish or a router in a van or on a boat, does not always survive a sharp mains outage or a poorly filtered surge. The APC Back-UPS Pro BR650MI is built for exactly this, a step up from our Back-UPS 500VA and 850VA already reviewed: it is the first in our selection to carry a real LCD screen, missing on the other two.

At 650 VA and 390 W, it comfortably covers a 2 to 4-bay NAS, a home server, a router with its Starlink dish, or a small workstation. All 6 battery-backed IEC C13 outlets benefit from automatic voltage regulation (AVR), which corrects voltage dips and surges without drawing on the battery, a real plus on a setup wired to solar panels where voltage can drift slightly.

The LCD screen is the real differentiator against the Back-UPS 500VA and 850VA in our selection: it shows battery charge, power draw and operating mode in real time, handy for keeping an eye on a NAS or a server without opening monitoring software. Network line protection up to 1 Gbit/s rounds out the package, a decisive point for anyone protecting a NAS wired over Ethernet: two RJ45 ports (in/out) filter the line from surges riding in on the cable.

Two fast-charging USB ports (Type-A and Type-C) let you top up a phone or tablet straight from the unit, handy in a utility cupboard or a van. The tower stays compact (6.4 kg, 91 x 310 x 190 mm), the sealed lead-acid battery is user-replaceable, and the manufacturer's warranty runs for 2 years.

Runtime sits in the middle of its class: around 3 minutes at full load, up to 10.5 minutes at half load, enough to absorb a micro-blip or trigger a clean shutdown of a NAS or server, not to keep working off the mains for long. For anyone wanting a step up from a basic UPS, with a status screen and full network protection, the BR650MI is a solid pick.

EAN: 0731304346937

Comparison

Around £170, the APC Back-UPS Pro BR650MI goes up against several UPS units popular for protecting a NAS or a home server, in searches such as "BR650MI vs Eaton" or "best UPS with LCD screen". Here is how it stacks up against three comparable alternatives: the Eaton Ellipse PRO 650, a well-regarded screen-less reference; the Riello iPlug IPG 800, a compact UPS power strip; and the APC Back-UPS BX650LI-GR, the same brand's screen-less little sibling.

Technical comparison: APC Back-UPS Pro BR650MI against its main alternatives (observed data, for guidance only)
CriterionAPC Back-UPS Pro BR650MIEaton Ellipse PRO 650Riello iPlug IPG 800APC Back-UPS BX650LI-GR
Power650 VA / 390 W650 VA / 400 W800 VA / 480 W650 VA / 375 W
LCD screenYesNoNoNo
Outlets6 (IEC C13)4 (IEC C13)8 (Schuko)4 (IEC C13)
Network protectionYes, up to 1 Gbit/sBasic RJ11Not statedRJ11/RJ45
USB charging ports2 (USB-A + USB-C)Not stated2 (USB-A)No
Observed price£167.97≈ £150≈ £125≈ £115

Overall, the APC Back-UPS Pro BR650MI stands out for its LCD screen (missing on all three alternatives) and the most complete network protection, two decisive strengths for monitoring and protecting a NAS or a home server. The Eaton Ellipse PRO 650 remains a safe bet without a display, the Riello iPlug IPG 800 multiplies Schuko sockets for general home use, and the APC BX650LI-GR saves money by dropping the screen, but none of the three matches the BR650MI's real-time visual monitoring.

Related video

Video: The one with APC Back-UPS BR650MI | Thoughts | First Set Up | Online Battery Swap | Software | Tests - Published on 22/01/2022

Our tester's review: Dawid Lojewski

See our tester's profile

Running behind a small Synology NAS wired to our solar setup, this BR650MI stands out straight away from the two other APC units we tested, thanks to its LCD screen: one glance tells you battery charge and load, instead of guessing from a blinking LED. On the mains micro-blips we get on darker winter evenings, the AVR soaks up the voltage dips without even switching to battery, saving runtime for a real outage. The 1 Gbit/s network protection is reassuring with the NAS wired over Ethernet: a surge riding in on the cable gets filtered before it reaches its ports. The only downside is modest runtime, a few minutes at full load, plenty for a clean NAS shutdown, not for carrying on working off the mains. For anyone wanting a step up from a basic UPS, with a real status screen, this BR650MI clearly does the job.

In-depth review APC Back-UPS Pro BR650MI (650VA): our full review 4.1/5 Read our full review → Runtime under real load 3.8 Power and outlet versatility 4.0 Mains-to-battery switch time 4.4 Control and monitoring software 4.6 Build and safety 4.2 Measurement accuracy not measured Format compatibility not measured Display readability not measured Build not measured

Frequently asked questions: APC BR650MI UPS

The BR650MI is the only one of the three with an LCD screen (battery charge, power draw, mode), and its network protection goes up to 1 Gbit/s versus a more basic one on the other two. It targets a more demanding NAS/server use case.

Yes, that is a sensible use case: the AVR absorbs small voltage swings from a setup wired to solar panels without draining the battery, and the LCD screen lets you check charge status at a glance.

No, the 6 outlets are IEC C13 (as on a desktop PC or a NAS), not standard wall sockets. Check that your equipment already uses this type of cable, or plan for an adapter.

Around 3 minutes at full load and up to 10.5 minutes at half load. Enough to absorb a micro-blip or trigger a clean shutdown of a NAS or server, not to keep working off the mains for long.

Yes, it includes data line protection up to 1 Gbit/s via two RJ45 ports (in/out), useful to stop a surge riding in on an Ethernet cable from damaging a NAS or server.

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Published on 05/09/2026