Description
The CyberPower OL1K5RM Essential Online UPS delivers reliable, continuous power protection for mission-critical IT and network equipment. Built with online double-conversion topology, it provides zero transfer time and a pure sine wave output, ensuring stable performance for sensitive servers, storage systems, VoIP infrastructure, and core network hardware.
With a capacity of 1500VA / 1200W, the OL1K5RM supports demanding rack environments while maintaining high efficiency through GreenPower UPS™ ECO Mode. Fast Charge Technology restores backup power quickly, while Smart Battery Management enhances long-term battery performance. Optional extended battery modules can be added for longer runtime when needed.
| Specification | Details |
|---|---|
| Brand | CyberPower |
| Model / SKU | OL1K5RM |
| UPS Topology | Online Double Conversion |
| Capacity | 1500 VA / 1200 W |
| Output Waveform | Pure Sine Wave |
| Transfer Time | 0 ms (Zero Transfer Time) |
| Output Voltage | 100–125 VAC (Configurable ±2%) |
| Input Voltage Range | 60–150 VAC (Load Dependent) |
| Input Plug Type | NEMA 5-15P (10 ft cord) |
| Outlet Type | 8 × NEMA 5-15R |
| Power Factor | 0.8 |
| Energy Efficiency | ECO Mode >96% |
| Battery Type | Sealed Lead Acid |
| Battery Quantity | 3 |
| Runtime (Full Load) | 4.7 minutes |
| Runtime (Half Load) | 13.5 minutes |
| Recharge Time | 4 hours (0–90%) |
| Extended Battery Module Support | Yes (BP36VL2U02) |
| Management Interfaces | USB, Serial, SNMP (Optional), EPO |
| Included Software | PowerPanel® Business Edition |
| Form Factor | Rackmount |
| Rack Height | 2U |
| Dimensions (W×H×D) | 433 × 87 × 375 mm |
| Weight | 16.2 kg (35.7 lbs) |
| Warranty | 3-Year Limited Warranty |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
