Pylontech · commercial & industrial
Pylontech OPTIM US L520-OMNI
shippingcabinetAC block (PCS integrated)liquid-cooledLFP · 314 AhBNEF Tier 1
Everything below comes from what Pylontech publishes about the OPTIM US L520-OMNI: the datasheet, the product page and press releases. Where a figure is not published, the field says so — we do not estimate.
Variants
Energy figures are nominal (beginning of life) as published by the manufacturer. One model, several duration options — the same enclosure with different power ratings.
| Variants | Energy | Power | Duration |
|---|---|---|---|
| L520-OMNI-2H (M7-250kW/522kWh) | 522 kWh | 250 kW | 2 h |
| L520-OMNI-4H (125kW/522kWh) | 522 kWh | 125 kW | 4 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | 314 Ah |
| Cell configuration | not published |
| Cell supplier | not published |
| Form factor | cabinet |
| Block type | AC block (PCS integrated) |
| PCS integrated | yes |
| DC voltage | 728–936 V |
| Cooling | liquid-cooled |
| Ingress protection | IP55 |
| Operating temperature | -25…50 °C |
| Dimensions (L × W × H) | 1900 × 1350 × 2480 mm |
| Weight | 5.5 t |
| Energy density | not published |
| Round-trip efficiency | 90% |
| Cycle life | not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | aerosol |
| Generation | M7 |
| Announced | not published |
Certifications
IEC 62619IEC 62040-1IEC 63056IEC 62933-5-2CEVDE 2510-50UL 1973UL 9540APGS 37-1CE EMCCE LVDEN 50549-1:2019EN 50549-2:2019IEC 61000-6-2IEC 62477-1
Key facts
- 522 kWh cabinet on LFP 314 Ah cells, 832 V nominal; 2h (250 kW) and 4h (125 kW) versions
- Scalable 522–2084 kWh, 125–500 kW (4h) / 250 kW–1 MW (2h), 400 V 3P4W
- Round-trip efficiency 90% (system, per datasheet), weight <5.5 t
- Liquid cooling, aerosol fire extinguishing, IP55, derating >45 °C and >2000 m; certification 'partial application in progress'
What Pylontech does not publish for this model
These fields are empty because no public datasheet or release states them. That is information too: ask for these numbers before you shortlist.
Cell configurationCell supplierEnergy densityCycle lifeCalendar lifeWarrantyAnnounced
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Sourcing quote for Pylontech OPTIM US L520-OMNI
Coloprice is published by Dream View, a China-sourcing company. For commercial-scale projects we buy BESS containers factory-direct — verified manufacturer, certification review, pre-shipment inspection, export and freight — for a flat 10% fee.
Sources: Pylontech — OPTIM US L520-OMNI product page · OPTIM US L520-OMNI datasheet (PDF)