APC BE600M1 review

What the BE600M1 is for

The BE600M1 is a standby UPS: it passes wall power through and switches to its battery when the power drops, in 6 ms typically and 10 ms at most, according to APC's data sheet. That is quick enough to keep a modem, router and Wi-Fi mesh point running without a reboot, which is often the difference between keeping internet access in a short outage and losing it.

It is a compact tower, about 5.5 by 10.8 by 4.1 inches and 7.69 lb, with a 5-foot cord. APC rates it at 600VA and 330W.

Outlets, alarms and the USB port

There are seven outlets: five with battery backup and surge protection, and two with surge protection only, for things that do not need to stay on, such as a printer. A USB-A port charges a phone, and a separate USB port lets a computer talk to the UPS. Surge protection is rated at 490 joules and meets UL 1449.

The unit beeps when it is on battery, gives a distinct low-battery alarm, and sounds a continuous tone when overloaded. APC says the low-battery warning means about two minutes of runtime remain, the moment to save work on a computer.

Runtime and the battery

APC publishes runtime as a graph on its product page rather than a single figure, and runtime depends on the load. A modem and router draw only a small share of the 330W rating, so they get far longer than a desktop computer would. Check the graph against your equipment's wattage.

The battery is a 12V lead-acid cartridge (replacement part APCRBC154, 12V 6.5Ah) that you can swap yourself. APC gives it a typical life of three to five years and says runtime falls as the battery ages, so plan to replace it rather than the whole unit. A full recharge typically takes 10 hours, and Schneider's troubleshooting guide suggests charging for 24 hours to make sure it is full.

Limits to know

The output is a stepped approximation of a sine wave, not pure sine wave. Schneider says that waveform is meant for computers and peripherals and not for motor-driven equipment, so do not plug in a sump pump, fan or refrigerator. It is also not a long-outage solution: for hours of backup, look at a power station on our power station comparison.

APC's warranty is three years on the UPS and one year on the battery. It operates between 32°F and 104°F. Our power outage checklist covers keeping communications up beyond the router.

How it compares, and the verdict

On our router battery backup page, the 1,500VA models from APC and CyberPower, such as the APC BR1500MS2 and CyberPower CP1500PFCLCD, carry bigger batteries for a computer and monitor. The BE600M1 is the small, simple option for networking gear. A small LiFePO4 power station such as the BLUETTI Elite 30 V2 adds more stored energy, USB-C laptop charging and portability, but is a different class of purchase.

Verdict: an inexpensive, proven way to keep the internet up through short outages. Skip it if you need to run a desktop computer and monitor for long, power anything with a motor, or ride out an outage of several hours.

How long will the APC BE600M1 run a modem and router?

It depends on their combined draw. APC publishes a runtime graph rather than one figure; low-power networking gear runs much longer than its 330W maximum load would. Runtime also falls as the battery ages.

Is the BE600M1 pure sine wave?

No. APC lists a stepped approximation to a sine wave. Schneider says it suits computers and peripherals but is not intended for motor-driven equipment.

Can I replace the battery myself?

Yes. APC lists the battery as user replaceable, part APCRBC154, a 12V 6.5Ah lead-acid cartridge. It typically lasts three to five years.

Which outlets have battery backup?

Five of the seven outlets have battery backup and surge protection. The other two are surge-only, so plug the modem and router into the battery side.