Description
Smart-UPS™ Modular Ultra 20kW by APC delivers maximum power protection in a compact 12U form factor, scalable with four 5kW power modules and four lithium-ion battery modules. The 125A chassis enables full 20kW N+1 redundancy with superior installation efficiency—50% smaller and 60% lighter than comparable systems. Designed for sustainability and flexibility, it offers industry-leading embodied carbon reduction and total cost of ownership savings. Comes with 1-year Secure Network Management Card subscription.
Additional modules (SRYL5KPMT, SRYLBM) sold separately. Compatible with Genuine APC battery modules only.
| Category | Details |
|---|---|
| Model | SRYL20K20RMXLT |
| UPS Topology | On-Line |
| Rated Power (W / VA) | 20,000 W / 20,000 VA |
| Power Modules | 4 (5kW each, pre-installed) |
| Battery Modules | 4 (pre-installed, Li-Ion) |
| Scalability | Scalable to 20kW N+1 |
| Chassis | 125A, 12U Rackmount |
| Battery Life | 8–10 years |
| Run Time (Full Load) | ~5 minutes 31 seconds |
| Input Voltage | 208/240V |
| Output Voltage | 120V / 208V / 240V |
| Input Frequency | 40–70 Hz |
| Mounting | Rack-mounted, 2-post compatible |
| Network Management | 1-Year Secure NMC Subscription Included |
| Display | Touch Screen LCD |
| Bypass | Built-in |
| Certifications | ENERGY STAR V2.0, CULus, FCC |
| Warranty | 5 Years |
| Noise Level | 68 dB |
| Dimensions (H x W x D) | 20.5 x 17.3 x 29.1 in (520 x 440 x 740 mm) |
| Net Weight | 148.5 kg (327.4 lb) |
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.
Trusted by enterprise and education leaders who need AV done right
Why Clients Choose AVENDOR for Pro AV Projects
A clear difference in expertise, service, and speed.
You may also like









