BESS comparison
HyperStrong HyperBlock M (AC version) vs LG Energy Solution JF2 AC LINK (2HR / 4HR)
Both columns come from what HyperStrong and LG Energy Solution publish. Fields either maker does not publish are marked «not published»; we do not estimate or rank.
HyperStrong
HyperBlock M (AC version)
12.8 MWh
modular blockliquid-cooledLFPshipping
LG Energy Solution
JF2 AC LINK (2HR / 4HR)
5.11 MWh
modular blockliquid-cooledLFPshipping
Specifications side by side
| Field | HyperStrong HyperBlock M (AC version) | LG Energy Solution JF2 AC LINK (2HR / 4HR) |
|---|---|---|
| Max energy per enclosure | 12.8 MWh | 5.11 MWh |
| Max power per enclosure | 3.2 MW | 2.55 MW |
| Published durations | 4 h | 2 h · 4 h |
| Segment | utility-scale | utility-scale |
| Status | shipping | shipping |
| Cell chemistry | LFP | LFP |
| Cell capacity | 601 Ah | not published |
| Cell configuration | 8P416S / 16P416S | 14 packs in series × 6 racks in parallel (2HR) |
| Cell supplier | not published | not published |
| Form factor | modular block | modular block |
| Block type | AC block (PCS integrated) | AC block (PCS integrated) |
| PCS integrated | yes | yes |
| DC voltage | 1123.2–1497.6 (rated 1331.2) V | not published |
| Cooling | liquid-cooled | liquid-cooled |
| Ingress protection | Container IP55, Pack IP65, PDU IP55 | IP55 |
| Operating temperature | -30…55 °C | -30…50 °C |
| Dimensions (L × W × H) | 6058 × 2438 × 2896 mm | 7020 × 2570 × 2900 mm |
| Weight | 24 t | 48 t |
| Energy density | not published | not published |
| Round-trip efficiency | 93% | not published |
| Cycle life | 10,000 · >10000cls@SOH70%, 0.5P, to achieve up to 20 years of operation life guarantee | not published |
| Calendar life | 20 y | not published |
| Warranty | not published | not published |
| Fire suppression | Combustible gas detection, temperature sensor, smoke detection, cabin level aerosols, deflagration venting panels, water fire protection | gas detection and active venting system, fire detection and alarm system |
| Generation | MagicBlock platform, 2025 | 2024 |
| Announced | 2025-05 | 2024-11 |
| Certifications | EN50549, EN61000, G99, IEC60730, IEC62477, IEC62619, IEC62933, IEEE1547, NFPA855/68/69, UL1741, UL1973, UL9540, UL9540A, UN38.3, VDE4110, VDE4120 | IEEE1547, IFC/CFC, NFPA 69, NFPA 72, NFPA 855, UL1642, UL1741 (SA, SB), UL1973, UL9540, UL9540A and large-scale fire testing, UN 38.3 |
| Public datasheet | yes | yes |
Where they differ
Only fields both manufacturers publish and where the values are not identical. Not a judgement — the right choice depends on the project.
- Max energy per enclosure: HyperBlock M (AC version) — 12.8 MWh; JF2 AC LINK (2HR / 4HR) — 5.11 MWh
- Max power per enclosure: HyperBlock M (AC version) — 3.2 MW; JF2 AC LINK (2HR / 4HR) — 2.55 MW
- Published durations: HyperBlock M (AC version) — 4 h; JF2 AC LINK (2HR / 4HR) — 2 h · 4 h
- Cell configuration: HyperBlock M (AC version) — 8P416S / 16P416S; JF2 AC LINK (2HR / 4HR) — 14 packs in series × 6 racks in parallel (2HR)
- Ingress protection: HyperBlock M (AC version) — Container IP55, Pack IP65, PDU IP55; JF2 AC LINK (2HR / 4HR) — IP55
- Operating temperature: HyperBlock M (AC version) — -30…55 °C; JF2 AC LINK (2HR / 4HR) — -30…50 °C
- Dimensions (L × W × H): HyperBlock M (AC version) — 6058 × 2438 × 2896 mm; JF2 AC LINK (2HR / 4HR) — 7020 × 2570 × 2900 mm
- Weight: HyperBlock M (AC version) — 24 t; JF2 AC LINK (2HR / 4HR) — 48 t
- Fire suppression: HyperBlock M (AC version) — Combustible gas detection, temperature sensor, smoke detection, cabin level aerosols, deflagration venting panels, water fire protection; JF2 AC LINK (2HR / 4HR) — gas detection and active venting system, fire detection and alarm system
- Generation: HyperBlock M (AC version) — MagicBlock platform, 2025; JF2 AC LINK (2HR / 4HR) — 2024
- Announced: HyperBlock M (AC version) — 2025-05; JF2 AC LINK (2HR / 4HR) — 2024-11
- Certifications: HyperBlock M (AC version) — EN50549, EN61000, G99, IEC60730, IEC62477, IEC62619, IEC62933, IEEE1547, NFPA855/68/69, UL1741, UL1973, UL9540, UL9540A, UN38.3, VDE4110, VDE4120; JF2 AC LINK (2HR / 4HR) — IEEE1547, IFC/CFC, NFPA 69, NFPA 72, NFPA 855, UL1642, UL1741 (SA, SB), UL1973, UL9540, UL9540A and large-scale fire testing, UN 38.3
Published by only one of the two: Cell capacity, DC voltage, Round-trip efficiency, Cycle life, Calendar life.
Variants
HyperStrong HyperBlock M (AC version) variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| HSL3G71-06400 — 6.4 MWh / 400 kW×4 | 6.4 MWh | 1.6 MW | 4 h |
| HSL3G71-12800 — 12.8 MWh / 400 kW×8 | 12.8 MWh | 3.2 MW | 4 h |
LG Energy Solution JF2 AC LINK (2HR / 4HR) variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| JF2 2HR AC LINK — 5.11 MWh / 2.55 MW, 690 Vrms, 0.5 CP | 5.11 MWh | 2.55 MW | 2 h |
| JF2 4HR AC LINK — 5.11 MWh / 1.32 MW (6 × 220 kVA), 690 Vrms, 0.25 CP | 5.11 MWh | 1.32 MW | 4 h |
Full model cards
Open HyperStrong HyperBlock M (AC version) →Open LG Energy Solution JF2 AC LINK (2HR / 4HR) →
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