HiTHIUM · utility-scale
HiTHIUM ∞Power Flexsso
announcedmodular blockDC blockliquid-cooledLFP · 1175 AhBNEF Tier 1
Everything below comes from what HiTHIUM publishes about the ∞Power Flexsso: 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 |
|---|---|---|---|
| 3.125 MWh 4h (one 10ft unit, 2*1P416S) | 3.125 MWh | not published | 4 h |
| 6.25 MWh 4h (4*1P416S) | 6.25 MWh | not published | 4 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | 1175 Ah |
| Cell configuration | 2*1P416S / 4*1P416S |
| Cell supplier | not published |
| Form factor | modular block |
| Block type | DC block |
| PCS integrated | no |
| DC voltage | not published |
| Cooling | liquid-cooled |
| Ingress protection | not published |
| Operating temperature | not published |
| Dimensions (L × W × H) | not published |
| Weight | 24 t |
| Energy density | 130 Wh/kg |
| Round-trip efficiency | 95% |
| Cycle life | not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | aerosol suppression (per launch press release) |
| Generation | 2025 |
| Announced | 2025-09 |
Certifications
UL 1973IEC 62619
Key facts
- 10ft modular container for weight-restricted road transport: ≤24 t per 10ft unit (product page; launch PR said under 26 t), no special permits needed under ≤44 t freight rules
- Product page: 2*1P416S / 4*1P416S configurations, ≥130 Wh/kg, ≥130 Wh/L, ≥95% DC round-trip efficiency, aligned with EU Battery Regulation 2023/1542; press: ~423 kWh/m² areal density, noise <65 dBA, R32 refrigerant
- Shown as 3.125MWh/6.25MWh 4h at KEY Rimini (Mar 2026); compliance with UL 1973 and IEC 62619 stated in launch PR — no datasheet published (download requires login)
- Deliveries planned for Q2 2026 per launch PR; no shipment announcement found as of Aug 2026
- Power ratings, voltage window, IP rating, temperature range and dimensions not published
What HiTHIUM 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 supplierDC voltageIngress protectionOperating temperatureDimensions (L × W × H)Cycle lifeCalendar lifeWarranty
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Sourcing quote for HiTHIUM ∞Power Flexsso
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: HiTHIUM — Utility System product page · Press release — ∞Power Flexsso launch, Milan (Sep 2025) · Press release — KEY Rimini debut, 3.125MWh/6.25MWh 4h (Mar 2026)