UPS Systems for Home, Office, Network Racks & Critical Infrastructure

Buy UPS Systems & Battery Backup in Australia

Looking for where to buy an uninterruptible power supply in Australia? DeviceDeal offers standby, line-interactive and online double-conversion UPS systems for modems, computers, NAS devices, networking, servers, surveillance and business infrastructure. Use the live filters to compare watt and VA capacity, topology, tower or rackmount form factor, single or three-phase power, sine-wave output, outlet type, management and external-battery support. For sizing, total the actual watt load, allow practical capacity headroom and check the exact model's runtime data at a similar load before ordering. Explore the APC, CyberPower, Eaton and PowerShield UPS buying guides for brand-specific selection help.

APC UPS Buying Guide CyberPower UPS Guide Eaton UPS Buying Guide PowerShield UPS Guide

Where can I buy UPS systems in Australia?

You can buy UPS systems online from DeviceDeal. Browse the complete UPS range on this page, use the topology, capacity, waveform, phase and form-factor filters, or open the APC, CyberPower, Eaton and PowerShield buying guides for additional selection help.

What is the difference between standby, line-interactive and online UPS?

Standby UPS models provide straightforward battery backup and switch to battery when an outage is detected. Line-interactive models add automatic voltage regulation for common voltage variations. Online double-conversion UPS systems continuously condition the output and provide zero transfer time in normal online operation, making them suitable for more critical equipment.

How do I size a UPS and estimate runtime?

Add the actual or measured watts of every device connected to battery-backed outlets, then select a UPS with sensible capacity headroom rather than relying on VA alone. After choosing sufficient watt capacity, review the manufacturer’s runtime chart at a similar load. Runtime varies with load, battery age, temperature and compatible external battery modules.

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Buy UPS Systems & Battery Backup in Australia

413 Products Found

CyberPower VP700ELCD Value Pro 700VA / 390W Sine Wave UPS

CyberPower VP700ELCD Value Pro 700VA / 390W Sine Wave UPS

$130.00

CyberPower VP1600ELCD Value Pro 1600VA / 960W Sine Wave UPS

CyberPower VP1600ELCD Value Pro 1600VA / 960W Sine Wave UPS

$275.00

CyberPower CP700EIPFCRM1U PFC 1U 600VA/360W Line-Interactive Rackmount UPS

CyberPower CP700EIPFCRM1U PFC 1U 600VA/360W Line-Interactive Rackmount UPS

$583.00 $703.00

CyberPower CP900EPFCLCDa-AU PFC Sinewave 900VA / 540W UPS Tower with LCD

CyberPower CP900EPFCLCDa-AU PFC Sinewave 900VA / 540W UPS Tower with LCD

$327.00

CyberPower Professional Tower PR1000ELCD Line-interactive UPS - 1 kVA/900 W - Tower

CyberPower Professional Tower PR1000ELCD Line-interactive UPS - 1 kVA/900 W - Tower

$680.00 $969.00

PowerShield Defender 1200VA UPS - PSD1200

PowerShield Defender 1200VA UPS - PSD1200

$267.00

Ubiquiti UPS-2U UniFi Managed 1.44 kVA Rackmount UPS with 4 Backup Outlets

Ubiquiti UPS-2U UniFi Managed 1.44 kVA Rackmount UPS with 4 Backup Outlets

$526.00

APC SRT3000RMXLI SRT 3000VA 230V Sinewave Smart Rackmount UPS

APC SRT3000RMXLI SRT 3000VA 230V Sinewave Smart Rackmount UPS

$5,667.00 $6,099.00

APC Back UPS Pro BR 1300VA, 8 Outlets, AVR, LCD Interface - BR1300MI

APC Back UPS Pro BR 1300VA, 8 Outlets, AVR, LCD Interface - BR1300MI

$608.00 $625.00

APC Back UPS Pro BR 650VA. 6 Outlets. AVR. LCD Interface - BR650MI

APC Back UPS Pro BR 650VA. 6 Outlets. AVR. LCD Interface - BR650MI

$298.00 $314.00

APC Back UPS Pro BR 900VA, 6 Outlets, AVR, LCD Interface - BR900MI

APC Back UPS Pro BR 900VA, 6 Outlets, AVR, LCD Interface - BR900MI

$460.00 $519.00

APC Back-UPS Connect 12Vdc 36W lithium-ion UPS

APC Back-UPS Connect 12Vdc 36W lithium-ion UPS

$83.00

APC Back-UPS CS 500VA RoHS DB-9 RS-232 & USB Ports

APC Back-UPS CS 500VA RoHS DB-9 RS-232 & USB Ports

$181.00

APC Back-UPS CS 650 UPS AC230V 650VA 4Output (BK650-AS)

APC Back-UPS CS 650 UPS AC230V 650VA 4Output (BK650-AS)

$244.00 $269.00

APC Back-UPS ES 550 UPS 300W 550VA 8 Output - BE550G-AZ

APC Back-UPS ES 550 UPS 300W 550VA 8 Output - BE550G-AZ

$173.00 $193.00

APC Back-UPS ES 700 UPS 405W 700VA 8 Output - BE700G-AZ

APC Back-UPS ES 700 UPS 405W 700VA 8 Output - BE700G-AZ

$248.00

APC BGM2200-AZ Gaming UPS 2200VA/1320W White UPS

APC BGM2200-AZ Gaming UPS 2200VA/1320W White UPS

$694.00

APC BGM2200B-AZ Back-UPS Pro 2200VA/1320W Gaming UPS - Midnight

APC BGM2200B-AZ Back-UPS Pro 2200VA/1320W Gaming UPS - Midnight

$744.00 $1,222.00

APC BR1200SI Back UPS Pro BR 1200VA/720W Sinewave Line Interactive UPS

APC BR1200SI Back UPS Pro BR 1200VA/720W Sinewave Line Interactive UPS

$601.00 $647.00

APC BR1500GI Back-UPS Pro 1500 UPS 865W 1500VA

APC BR1500GI Back-UPS Pro 1500 UPS 865W 1500VA

$660.00 $724.00

APC BX1200MI-AZ Back-UPS Line-interactive UPS - 1.20 kVA/650 W

APC BX1200MI-AZ Back-UPS Line-interactive UPS - 1.20 kVA/650 W

$232.00 $272.00

APC BX1600MI-AZ Back-UPS 1600VA, 230V UPS

APC BX1600MI-AZ Back-UPS 1600VA, 230V UPS

$285.00 $314.00

APC BX750MI-AZ Back-UPS 750VA 230V Line Interactive 3 Output

APC BX750MI-AZ Back-UPS 750VA 230V Line Interactive 3 Output

$148.00

APC BX950MI-AZ Back-UPS 950VA, 230V UPS

APC BX950MI-AZ Back-UPS 950VA, 230V UPS

$175.00 $207.00