UPS battery backupsENERGY STAR certified
Vertiv PSI5-750MT120
750 VA / 675 W line interactive UPS.
Capacity
750 VA
675 W real power
Topology
Line Interactive
Efficiency
98.4%
weighted, as tested
Runtime @ 50%
15 min
5 min at full load
A UPS has two ratings and the lower one is the limit. This unit is rated 750 VA and 675 W, so the equipment plugged into its battery outlets should draw no more than about 540 W if you want the usual 20% headroom. How to size a UPS.
Its weighted efficiency of 98.4% compares with a median of 98.7% across 105 certified units within 25% of its capacity.
- Maker
- Vertiv
- Model
- PSI5-750MT120
- Apparent power rating
- 750 VA
- Real power rating
- 675 W
- Power factor
- 0.90
- Topology
- Line Interactive
- Intended use
- Consumer, Commercial, Data Center
- Battery
- Valve Regulated Lead-acid Battery
- Runtime at 50% load
- 15 min
- Runtime at 100% load
- 5 min
- Battery warranty
- 2 yr
- Weighted efficiency
- 98.4%
- Efficiency at 25 / 50 / 75 / 100% load
- 96.7% / 98.1% / 98.5% / 98.6%
- Outlets
- 5 (5 battery + surge, 0 surge only)
- Rack mountable
- No
- Rated input voltage
- 100-125 V
- Rated output voltage
- 100-125 V
- Connections
- USB Port
- Size (H x W x D)
- 237 x 145 x 375 mm
- Maker take-back program
- Yes
- On the market since
- Feb 2022
- ENERGY STAR certified
- 20 Jan 2022
Source: ENERGY STAR certified uninterruptible power supplies dataset, US EPA, record 2391597, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the PSI5-750MT120
Certified UPS units from other makers within 25% of its VA rating.
| Model | Capacity | Topology | Efficiency | Runtime @ 50% |
|---|---|---|---|---|
| CyberPower PR750ERTXL2U | 750 VA / 750 W | Line Interactive | 98.5% | 27 min |
| CyberPower PR750RTXL2U | 750 VA / 750 W | Line Interactive | 98.5% | 29 min |
| Tripp Lite AG-0314 | 750 VA / 450 W | Passive Standby | 99.4% | 9 min |
| Tripp Lite AG-0315 | 750 VA / 450 W | Passive Standby | 98.9% | 9 min |
| CyberPower PR750LCD | 750 VA / 525 W | Passive Standby | 98.5% | 17 min |
| CyberPower SL750U | 750 VA / 375 W | Passive Standby | 98.5% | 8 min |
Vertiv
More Vertiv UPS battery backups
| Model | Capacity | Topology | Efficiency | Runtime @ 50% |
|---|---|---|---|---|
| 10B14763GG103 | 450 kVA / 405 kW | Multi-Mode Double Conversion | 97.2% | 30 min |
| 10B14789GF103 | 825 kVA / 743 kW | Multi-Mode Double Conversion | 97.7% | 30 min |
| 47SA040A[0|1|2|3][C|Y][0|F|H|M|G|L][0|1] | 10 kVA / 10 kW | Multi-Mode Double Conversion | 94.2% | 34 min |
| 47SA100A[0|1|2|3][C|Y][0|F|H|M|G|L][0|1] | 60 kVA / 60 kW | Multi-Mode Double Conversion | 95.8% | 10 min |
| 47SA120A[0|1|2|3][C|Y][0|F|H|M|G|L][0|1] | 120 kVA / 120 kW | Multi-Mode Double Conversion | 95.6% | 10 min |
| 51SA030QAA | 30 kVA / 30 kW | Multi-Mode Double Conversion | 96.3% | 10 min |
| 51SA030QBA | 30 kVA / 30 kW | Multi-Mode Double Conversion | 95.2% | 10 min |
| 51SA050BAA | 50 kVA / 50 kW | Multi-Mode Double Conversion | 96.4% | 10 min |