Description
The APC Smart-UPS Modular Ultra Tower (SRYL20K20XLT18) delivers scalable, high-density power protection for edge and enterprise environments. Designed to be 50% smaller and lighter, this 18U modular UPS features four 5kW power modules and four lithium-ion battery modules, offering up to 20kW of power in a compact footprint. It supports live-swapping of modules for reduced downtime and includes a 1-year secure network management card subscription for remote monitoring. This is the most sustainable modular UPS in its class, providing best-in-class carbon footprint reduction and unmatched installation flexibility.
| Category | Details |
|---|---|
| Model | SRYL20K20XLT18 |
| UPS Type | Modular Ultra, Online Double Conversion |
| Power Capacity | 20,000W / 20,000VA |
| Power Modules | 4 (5kW each, included) |
| Battery Modules | 4 (Lithium-ion, included) |
| Input Voltage | 208V / 240V AC |
| Output Voltage | 120V / 240V AC |
| Input Connection | Hard Wire 4-wire (2PH+N+G) |
| Form Factor | Tower, 18U |
| Mounting Location | Front |
| Scalability | Scalable to 20kW N+1 |
| Run Time (Full Load) | ~5 mins at 20kW |
| Bypass | Built-in Bypass |
| Battery Design Life | 8–10 years |
| Operating Temp | 0 to 40°C (32 to 104°F) |
| Noise Level | 68 dB |
| Certifications | ENERGY STAR V2.0 (USA) |
| Pre-installed Network Card | Yes (SmartSlot™) |
| User Interface | Touch Screen LCD |
| Emergency Power Off (EPO) | Yes |
| Dimensions (HxWxD) | 37.09 x 23.6 x 35.4 in (942 x 600 x 900 mm) |
| Net Weigh |
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
