Description
The APC Smart-UPS Modular Ultra SRYL5K20XLT18 delivers scalable, high-efficiency power protection in a compact 18U tower design. Equipped with 1 x 5kW power module and 1 battery module, it supports live-swap capability and can scale up to 20kW N+1. Featuring lithium-ion batteries for long life and reduced maintenance, this UPS is up to 50% smaller and lighter than comparable systems. Engineered for sustainability and edge environments, it includes a 1-year Secure Network Management Card subscription and delivers clean, reliable power with ENERGY STAR certification.
| Category | Details |
|---|---|
| Model Number | SRYL5K20XLT18 |
| Product Type | Uninterruptible Power Supply (UPS) |
| Topology | Double Conversion Online |
| Power Capacity | 5kW (scalable to 20kW N+1) |
| Voltage (Input/Output) | 208/240V AC / 120V, 240V AC |
| Battery Type | Lithium-ion (Li-Ion) |
| Battery Modules Installed | 1 |
| Battery Design Life | 8–10 years |
| Runtime at Full Load | 5 minutes 49 seconds @ 5kW |
| UPS Form Factor | Tower (18U) |
| Mounting Location | Front |
| Network Management | Included (1-Year Subscription) |
| Display Interface | Touch Screen LCD |
| Input Frequency | 40–70 Hz |
| Input Connector | Hard Wire 4-wire (2PH+N+G) |
| Max Input Current/Phase | 27 A |
| Output Waveform | Sine Wave |
| Bypass Type | Built-in Bypass |
| Overload Capacity | 60s @ 125%, 30s @ 150% |
| Efficiency Rating | ENERGY STAR V2.0 Certified |
| Sustainability | Best-in-class embodied carbon reduction |
| Acoustic Level | 68 dB |
| Dimensions (HxWxD) | 37.09 x 23.6 x 35.4 in (942 x 600 x 900 mm) |
| Net Weight | 184.2 kg (406.09 lb) |
| Operating Temp | 0–40 °C (32–104 °F) |
| Altitude (Operating) | Up to 3000 m (9842.5 ft) |
| Warranty | 5 Years |
| GTIN | 731304621997 |
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
