When you need critical power protection for a computer, router, or networking gear, the first question isn't just which UPS has more features-it's whether you want a unit that's ready to run out of the box or one that's built for a rack. CyberPower's EC650LCD-R and OR500LCDRM1Ua take different approaches, and their prices reflect it. The EC650LCD-R costs $55.19 and includes a battery, while the OR500LCDRM1Ua costs $82.50 and is a 1U rack-mount system with no batteries included.
Quick verdict
The EC650LCD-R is the pick if you want a self-contained UPS: it includes a sealed lead-acid battery, eight outlets, and an LCD for $55.19. The OR500LCDRM1Ua costs $82.50, but it's a 1U rack-mount unit with automatic voltage regulation and remote monitoring-and it ships with no batteries, so it won't provide backup until you add them.
Side-by-side comparison
| CyberPower EC650LCD-R | CyberPower OR500LCDRM1Ua | |
|---|---|---|
| Price | USD 55.19 | USD 82.50 |
| Form factor | 8-outlet UPS | 1U rack-mount UPS |
| Battery | Included sealed lead-acid battery | No batteries included |
| Condition | Certified refurbished | Used |
| Display | LCD display | LED display |
| Extra features | ECO mode | AVR, remote monitoring, audible alarm, modular |
Where each UPS wins
- The EC650LCD-R wins on total cost and convenience. For $55.19 you get a battery, eight outlets, and an LCD readout. It's the more straightforward choice for a workstation or home office.
- The OR500LCDRM1Ua wins on rack compatibility and power management. Its 1U size fits in a rack, and AVR plus remote monitoring make it attractive for a networking closet. But without batteries, it's not a complete backup solution.
Product notes
CyberPower EC650LCD-R

The EC650LCD-R is the more complete package. The battery is included, so you can plug in a computer and peripherals and get surge protection plus backup power immediately. Its 650VA/390W rating is meant for smaller loads, and the eight outlets give you room for a monitor, modem, router, and other gear. The integrated LCD shows input/output voltage, battery capacity, and load capacity, which is a lot of visibility for a $55.19 UPS. The main trade-off is that this is a certified refurbished unit rather than a new-in-box model. Also, the 650VA capacity is moderate, so this is best for lighter loads rather than high-draw equipment.
CyberPower OR500LCDRM1Ua

The OR500LCDRM1Ua is built for tight spaces. The 1U rack-mount chassis slides into a rack, and the feature set is aimed at managed environments: automatic voltage regulation smooths out voltage swings, remote monitoring lets you keep an eye on it, and an audible alarm and LED display provide local status. It's also listed as modular and surge protected. But the headline limitation is right in the name: there are no batteries included. This means it can't actually deliver battery backup until you install batteries, and the used condition plus the note that rack mounting brackets are not included and the power button cover doesn't fully close are things to weigh against the $82.50 price.
Final choice by use case
Choose the EC650LCD-R if you want a working backup system with no extras to purchase, and your gear sits near a desk or shelf. Choose the OR500LCDRM1Ua if you have a rack mount plan, need voltage regulation and remote monitoring, and you're comfortable adding batteries yourself.