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BSC-CE4-0125K0261K, liquid-cooled c&i ess, lit on a dark floor
BSC-CE4-0125K0261KProduct image, AI-lit from manufacturer photograph, not an installationSpecifications are confirmed from documents, never read from this image.

BESS & Microgrids

Liquid-cooled C&I ESS

BSC-CE4-0125K0261K

Compact liquid-cooled cabinet for commercial and industrial storage, published by Bescore as the CB4-125. Bescore now publishes this unit as BSC-CB4-0125K0261K, with the ratings below.

Check if this fits my project See what must be confirmed Compare similar products

Manufacturer photograph

Inspect the product itself.

The image above is AI-lit from this manufacturer photograph for presentation, and no specification is read from it. Use the six views to inspect the manufacturer image, its close view, interfaces, system context, drawing gate and evidence boundary.

BSC-CE4-0125K0261K, Studio view

PRODUCT IMAGE · 01/06BSC-CE4-0125K0261KProduct image from the available source. Confirm the exact model, ratings, dimensions and interfaces by document.

IMAGE REFERENCEManufacturer product renderRatings, dimensions, interfaces and compliance are confirmed from the applicable documents.

POSSIBLE USECommercial, industrial and microgrid energy storageA starting point for discussion, not an automatic recommendation.
WHAT WE CAN CONFIRM TODAYTechnical sheet availablePublished technical details are available. Metro Power will still confirm the exact model and project configuration.
FIRST PROJECT CHECK12 months of bills and tariffIf you do not know this yet, Metro Power can help identify what is needed.
Published specifications

Liquid-cooled C&I ESS, as published.

Figures as Bescore publishes them.

BSC-CE4-0125K0261K published specifications
ModelBSC-CE4-0125K0261K
TypeLiquid-cooled C&I ESS
System familyBESS & Microgrids
Power and energy
  • 125 kW rated, 150 kW maximum, as stated on the datasheet
  • 261 kWh
CellsLFP cells, 3.2 V / 314 Ah
AC connection400 V AC, 50/60 Hz
DC voltage832 V DC
CommunicationsCAN, Ethernet and RS485 interfaces
Ingress and environmentIP55; liquid cooling; -30 to 50 °C, derating above 45 °C

Evidence level: technical sheet available. Confirm the exact model code, option, revision and controlling terms of reference (TOR) before using any fact in a compliance statement, offer or installation decision.

System context

What the storage system connects to.

A battery only earns its place through the equipment around it: the supply it charges from, the switchgear that isolates it, the loads it protects and the sources a controller must coordinate.

Illustrative evening scene of containerized battery storage beside switchgear and a transformer
Illustrative scene, not a Metro Power site or installation.

Power path

  1. Utility gridAbsent on an off-grid site.
  2. TransformerService transformer, or an isolation transformer for an island.
  3. Switchgear and transfer deviceIsolates the system and moves the site between grid and island.
  4. This productBSC-CE4-0125K0261KStores energy as DC and delivers it through the PCS.
  5. Site loadsCritical loads first when the battery is the only source.

Other sources the controller coordinates

  1. SolarCharges the battery or serves load directly.
  2. Diesel generatorBackup, or the second source on an island.
  3. From the BSC-CE4-0125K0261KDispatch rules decide which source serves which load.
PowerReal product photographDrawn: equipment Metro Power does not supply
Options and differences

From pack to power station, as the principal publishes them

Storage is built in steps. Each step adds energy, voltage and the equipment needed to connect it.

  • Battery pack

    14 kWh at 51.2 V DC. The building block.

  • Battery rack

    215 kWh at 768 V DC. Packs in series, fitted inside an enclosure.

  • Cabinet system

    105 kW with 215 kWh. Battery, PCS and controls in one outdoor cabinet.

  • Battery compartment

    Up to 5,016 kWh at 1,331.2 V DC. DC only; converts in a separate station.

  • PCS and MV station

    Up to 5,000 kW, stepped up to 10, 20 or 35 kV.

Internal architecture

What is inside the BSC-CE4-0125K0261K.

The blocks, the power path and the four signal buses, redrawn from the principal's published circuit diagram. It shows arrangement, not wiring; installation follows the controlled drawings.

Arrangement drawing

Inside the CB4-125 liquid-cooled cabinet

Redrawn by Metro Power from the circuit diagram Bescore publishes for the CB4-125. Principal's published figures.Product image, for identification
SUPPLIED CABINETNO SOLAR INPUT DRAWN IN THIS CABINETSOLAR, WHERE PRESENT, IS OUTSIDE THE SUPPLIED CABINETM1M2M N-1M N···HV BOX+−PCSL1L2L3N400 V AC, 3P + NBMUBMUBMUBMUBCMUEMSETHERNETTEMPERATUREALARMFIRELCURS485CAN
How to read it
  1. An energy management system (EMS) sits inside the cabinet, between the battery controls and the PCS.
  2. The BCMU reports to the EMS over CAN; the EMS commands the PCS and the outside world over LAN.
  3. The auxiliaries, including the LCU the principal draws for this liquid-cooled cabinet, report to the EMS over RS485. No separate IO bus is drawn.
Key
  • DC power
  • AC power
  • CAN bus: battery data
  • RS485: auxiliaries
  • LAN or Ethernet
  • Monitoring connection
  • Energy flow, shown when motion is allowed

BMU: battery management unit, one per module. BCMU: battery cluster management unit, one per string. HV box: DC contactors and fuses between the string and the converter.

Bescore publishes this unit as the CB4-125. LCU is printed without an expansion on the principal's drawing.

Application context

Where this product fits.

Typical applications for this product family. Fit still depends on the exact service, duty, operating objective and approved configuration, so treat these as starting points rather than recommendations.

  1. 01Peak shaving
  2. 02Solar self-consumption
  3. 03Critical-load backup
  4. 04Diesel optimization
  5. 05Renewable smoothing
  6. 06Grid-tied storage on a constrained feeder

Before an offer

What Metro Power confirms before BSC-CE4-0125K0261K is offered.

Three steps, in the order they happen: what the public record already shows, what your project must confirm, and the controlled documents that close the loop.

01Professional documentation

One product identity. Five controlled evidence gates.

This schedule shows what the public record supports and what Metro Power must still match before the product becomes a technical or commercial commitment.

ControlCurrent public recordProject release requirementStatus
IdentityBSC-CE4-0125K0261K · Liquid-cooled C&I ESSExact model code, production revision and option scheduleTechnical sheet available
ApplicationCompact liquid-cooled cabinet for commercial and industrial storage, published by Bescore as the CB4-125. Bescore now publishes this unit as BSC-CB4-0125K0261K, with the ratings below.Approved service, duty, site and operating useApplication review
Technical facts125 kW rated, 150 kW maximum, as stated on the datasheet · 261 kWh; LFP cells, 3.2 V / 314 Ah; 832 V DC · 400 V AC, 50/60 Hz; CAN, Ethernet and RS485 interfaces · IP55; liquid cooling; -30 to 50 °C, derating above 45 °CControlled datasheet and requirement-by-requirement compliance matrixConfiguration check
Information to prepare12 months of bills and tariff · Interval load data · Critical loads and outage history · Solar/generator details · Single-line and transformer data · Site, fire and interconnection constraints · Service voltage and frequency (the Philippine grid is 60 Hz) · Existing solar: inverter make, rating and how it connects · The largest motor that must start in an island, with its starting current · Distance to the coast and exposure to salt airDrawings, terminals, communications, accessories and system interfacesEvidence required
Approval and supplyNot shown on this pageCurrent certificates, test records, principal confirmation, availability and deliveryRelease before offer

02Configuration gate

What must be confirmed before an offer.

Capacity, savings and backup duration require validated interval load, site and operating data; monthly consumption alone is insufficient. Frequency, service voltage and the largest motor to be started are confirmed before any model is proposed.

Check if this fits my project Understand the complete system architecture
  1. 0112 months of bills and tariff
  2. 02Interval load data
  3. 03Critical loads and outage history
  4. 04Solar/generator details
  5. 05Single-line and transformer data
  6. 06Site, fire and interconnection constraints

03Controlled document request

Request a controlled offer.

Need the current datasheet or compliance evidence? Metro Power will match the document revision, model and configuration to your requirement before release. Tell us the decision, TOR or application the document must support.

Send a request