Kehua Digital Energy · utility-scale
Kehua Digital Energy S³-EStation 3.44MWh (S-R10-P8-48S1P-L280-BG)
legacy20 ft containerDC blockliquid-cooledLFP · 280 AhBNEF Tier 1
Everything below comes from what Kehua Digital Energy publishes about the S³-EStation 3.44MWh (S-R10-P8-48S1P-L280-BG): 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 |
|---|---|---|---|
| 3.44 MWh 0.5C | 3.44 MWh | not published | 2 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | 280 Ah |
| Cell configuration | 10P384S |
| Cell supplier | not published |
| Form factor | 20 ft container |
| Block type | DC block |
| PCS integrated | no |
| DC voltage | 1228.8 nominal V |
| Cooling | liquid-cooled |
| Ingress protection | IP55 (battery compartment) |
| Operating temperature | -20…55 (discharge) / 0…55 (charge) °C |
| Dimensions (L × W × H) | 6058 × 2438 × 2896 mm |
| Weight | 35 t |
| Energy density | not published |
| Round-trip efficiency | 92% |
| Cycle life | not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | not published |
| Generation | S³-EStation |
| Announced | not published |
Certifications
EN 62477-1EN IEC 61000-6-2/4IEC 62619UN3536
Key facts
- 3440 kWh, 10 clusters × 344 kWh (1P384S), module 43 kWh 1P48S; 280 Ah cells
- Charge/discharge efficiency ≥ 92 % @25 ±3 °C, 0.5C, excluding auxiliary consumption (DC)
- Weight < 35 t; module IP67, cluster IP66; altitude ≤ 4000 m (>2000 m derating)
- No longer listed in the product catalogue; datasheet still available in the download center (2024 brochure and 2026 re-upload)
What Kehua Digital Energy 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 supplierEnergy densityCycle lifeCalendar lifeWarrantyFire suppressionAnnounced
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Sourcing quote for Kehua Digital Energy S³-EStation 3.44MWh (S-R10-P8-48S1P-L280-BG)
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: S³-EStation Liquid-cooling BESS datasheet (PDF, requires Referer) · S³-EStation brochure 2024 (PDF, requires Referer) · Kehua download center — Battery Container