UPS battery backupsENERGY STAR certified
Minuteman SR1000RMLCD
1,000 VA / 600 W line interactive UPS.
Capacity
1,000 VA
600 W real power
Topology
Line Interactive
Efficiency
98.6%
weighted, as tested
Runtime @ 50%
11 min
2 min at full load
A UPS has two ratings and the lower one is the limit. This unit is rated 1,000 VA and 600 W, so the equipment plugged into its battery outlets should draw no more than about 480 W if you want the usual 20% headroom. How to size a UPS.
Its weighted efficiency of 98.6% compares with a median of 98.6% across 177 certified units within 25% of its capacity.
- Maker
- Minuteman
- Model
- SR1000RMLCD
- Apparent power rating
- 1,000 VA
- Real power rating
- 600 W
- Power factor
- 0.60
- Topology
- Line Interactive
- Intended use
- Consumer, Commercial, Data Center
- Battery
- Valve Regulated Lead-acid Battery
- Runtime at 50% load
- 11 min
- Runtime at 100% load
- 2 min
- Battery warranty
- 2 yr
- Weighted efficiency
- 98.6%
- Efficiency at 25 / 50 / 75 / 100% load
- 97.8% / 98.6% / 98.7% / 98.6%
- Outlets
- 10 (5 battery + surge, 5 surge only)
- Rack mountable
- Yes, 2U
- Rated input voltage
- 120 V
- Rated output voltage
- 120 V
- Connections
- Ethernet,USB Port
- Size (H x W x D)
- 86 x 320 x 438 mm
- Maker take-back program
- Yes
- On the market since
- Dec 2025
- ENERGY STAR certified
- 21 Oct 2025
Source: ENERGY STAR certified uninterruptible power supplies dataset, US EPA, record 4513924, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the SR1000RMLCD
Certified UPS units from other makers within 25% of its VA rating.
| Model | Capacity | Topology | Efficiency | Runtime @ 50% |
|---|---|---|---|---|
| Delta RT-1K | 1,000 VA / 900 W | Double Conversion | 90.2% | 12 min |
| CyberPower OL1000RT JP | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
| CyberPower OL1000RTN JP | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
| CyberPower OL1000RTXL2U | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
| CyberPower OL1000RTXL2UN | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
| CyberPower OL1000RTXL2UNTAA | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
Minuteman
More Minuteman UPS battery backups
| Model | Capacity | Topology | Efficiency | Runtime @ 50% |
|---|---|---|---|---|
| EC1000RTXL2U | 1,000 VA / 900 W | Double Conversion | 90.9% | 10 min |
| EC1500RTXL2U | 1,500 VA / 1,350 W | Double Conversion | 91.1% | 10 min |
| EC2000RTXL2U | 2,000 VA / 1,800 W | Double Conversion | 91.7% | 10 min |
| EC3000RTXL2U | 3,000 VA / 2,700 W | Double Conversion | 91.9% | 10 min |
| ED10KRT | 10 kVA / 9,000 W | Double Conversion | 93.9% | 7 min |
| ED5KRT | 5,000 VA / 4,500 W | Double Conversion | 93.8% | 11 min |
| ED6KRT | 6,000 VA / 5,400 W | Double Conversion | 93.9% | 7 min |
| ED8KRT | 8,000 VA / 7,200 W | Double Conversion | 94.1% | 11 min |