About this UPS
The APC SRT5KXLI is a 5000VA / 4500W tower/rack convertible online double-conversion UPS. Designed for business-critical power protection, it delivers clean, regulated output to protect servers, network equipment, workstations, and other sensitive electronics from power disturbances.
Specifications
| Output Capacity (VA) | 5000 VA |
| Output Power (Watts) | 4500 W |
| Topology | Online Double Conversion |
| Output Waveform | Pure Sine Wave |
| Output Voltage | 230V |
| Input Plug | Hardwired |
| Outlets | 6 × IEC C13; 4 × IEC C19 |
| Form Factor | Tower/Rack Convertible |
| Communications | USB, SNMP (via Network Management Card) |
| Weight | 54.55 kg (120.3 lb) |
| UPC | 731304301615 |
| Manufacturer Part Number | SRT5KXLI |
Technical specifications
Setup checklist: after you receive your UPS →
How long it'll keep your equipment up.
Manufacturer-specified runtime at typical loads. Real-world figures depend on battery age, ambient temperature, and load profile.
Need more runtime? This UPS accepts external battery packs (XBPs). Contact us about XBP options →
Available now
The manufacturer no longer makes the SRT5KXLI. These UPS are sold today; each card compares one with the discontinued model.
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Xtreme Power Conversion
Xtreme Power P91-5KB 5000 VA / 5000 W Online UPS, 208/230 V
Compared with SRT5KXLI Spec SRT5KXLI Xtreme Power Capacity 5000 VA / 4500 W 5000 VA / 5000 W Topology Online Double-Conversion Online Double-Conversion Form Tower/Rack Convertible, 3U Tower/Rack Convertible, 4U Input plug Hardwired Hardwired Outlets 6 × IEC 60320 C13, 4 × IEC 60320 C19 1 × Hardwire terminal block Runtime, half load 12 min Not stated Differences
- Takes 4U of rack space instead of 3U
- Two pieces: UPS module plus 2U battery pack
- Hardwired output only, no outlets
$6,599.99 Request a freight quote -
Xtreme Power Conversion
Xtreme Power P91-6KB 6000 VA / 6000 W Online UPS, 208/230 V
Compared with SRT5KXLI Spec SRT5KXLI Xtreme Power Capacity 5000 VA / 4500 W 6000 VA / 6000 W Topology Online Double-Conversion Online Double-Conversion Form Tower/Rack Convertible, 3U Tower/Rack Convertible, 4U Input plug Hardwired Hardwired Outlets 6 × IEC 60320 C13, 4 × IEC 60320 C19 1 × Hardwire terminal block Runtime, half load 12 min 15 min Differences
- Takes 4U of rack space instead of 3U
- Two pieces: UPS module plus 2U battery pack
- Hardwired output only, no outlets
- Larger unit: 6000 W instead of 4500 W
$6,562.32 Request a freight quote
Check outlets and the runtime your load needs before ordering. Questions? Call 438-881-3363 or ask for a quote.
Available now
The manufacturer no longer makes the SRT5KXLI. These UPS are sold today; each card compares one with the discontinued model.
Questions? Call 438-881-3363 or ask for a quote.
Works with this UPS
Only accessories the manufacturer lists for this model.
Replacement batteries that fit this exact UPS
A line-interactive UPS typically needs new batteries every 3 to 5 years. Matching replacement cartridges are listed by UPS model; confirm the exact model before ordering.
Questions before you buy
How do I know this UPS will run my equipment?
Add up the wattage draw of every device you'll plug in (servers, switches, monitors). The UPS's wattage rating (not VA) is the number that matters. Aim for the UPS to run at 60 to 70% of capacity at full load: this gives headroom for inrush current and a meaningful runtime margin. Email us your equipment list; we'll respond within one business day with sizing guidance.
What's covered by the warranty, and how long does it last?
New units carry the warranty coverage stated by the manufacturer; see the product listing or manufacturer documentation for the applicable terms. Refurbished units are covered by the 1-year UPSPLUSBATTERY warranty handled in Canada.
Can I extend runtime beyond what's shown above?
Many Smart-UPS-class models accept an external battery pack (XBP) connected to the rear battery port. If this UPS shows "Extended Runtime Capable: Yes" in the spec grid above, an XBP is supported. Compatible XBPs and the runtime gain they deliver vary by model; contact us if you don't see the right XBP in our catalogue.





