BYD Energy Storage · commercial & industrial
BYD Energy Storage Chess Plus
shippingcabinetAC block (PCS integrated)liquid-cooledLFPBNEF Tier 1
Everything below comes from what BYD Energy Storage publishes about the Chess Plus: 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 |
|---|---|---|---|
| IC07-B233AP125-E-R2 (233 kWh / 125 kW) | 233 kWh | 125 kW | 2 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | not published |
| Cell configuration | 1P228S |
| Cell supplier | not published |
| Form factor | cabinet |
| Block type | AC block (PCS integrated) |
| PCS integrated | yes |
| DC voltage | 604.2–832.2; 729.6 nominal V |
| Cooling | liquid-cooled |
| Ingress protection | IP55 |
| Operating temperature | -20…55 °C |
| Dimensions (L × W × H) | 1258 × 1680 × 2240 mm |
| Weight | 3.5 t |
| Energy density | not published |
| Round-trip efficiency | 90% |
| Cycle life | 10,000 · 'cycle life > 10,000 cycles' — datasheet features text, no test conditions given |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | PACK-level Fire Suppression + Aerosol |
| Generation | new-generation C&I |
| Announced | not published |
Key facts
- All-in-one AC cabinet: battery cabin plus electrical cabin with PCS, BMS, distribution, EMCU/EMS and fire panel; AC 380 V / 50 Hz output
- 233 kWh BOL, 125 kW at 0.5C; system efficiency RTE ≥ 90%; battery liquid-cooled, PCS forced-air
- IP65 battery pack / IP55 complete system; corrosion class C4; seismic level 8; fire-resistance rating ≥ 1 hour
- Modular installation from 125 kW to 1 MW per BYD; black-start and off-grid/microgrid capable
- EN datasheet (May 2026) lists no compliance standards; 'Thick-Blade' cell platform in service since 2014 per BYD
What BYD Energy Storage 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 capacityCell supplierEnergy densityCalendar lifeWarrantyAnnounced
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Sourcing quote for BYD Energy Storage Chess Plus
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: Chess Plus datasheet EN 2026-05 (PDF) · Chess Plus product page