BC260DLE

Liquid-cooled C&I storage system · 208 to 261 kWh · 80 to 125 kW

An outdoor liquid-cooled battery cabinet with a three-phase hybrid inverter for commercial and industrial sites. Select the cabinet, review the specifications and bring your requirements to VOLFAC.

Battery capacity: 261.24 kWh
Hybrid inverter: 80–125 kW
Cooling: Liquid
Cabinet protection: IP54

Select cabinetBluePulse liquid-cooling familyBluePulse, KAC(80–125)DP2 with BC208DLE / BC260DLE family

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Product overview

A liquid-cooled cabinet behind a hybrid inverter.

The BC260DLE cabinet holds LiFePO4 modules of 52.24 kWh and works with a KAC80DP2, KAC100DP2, KAC110DP2 or KAC125DP2 hybrid inverter, which also takes PV on eight MPP trackers and has backup and generator connections. KSTAR states on- and off-grid switching at the 10 ms level with the integrated static transfer switch, for a single inverter with a resistive load, up to 20 inverters in parallel on-grid and 10 on- and off-grid, and expansion up to 10.4 MWh.

208.99 or 261.24 kWhFour or five LFP modules of 52.24 kWh; 0.5 C, 95 % depth of discharge.
Liquid coolingOutdoor cabinet for −30 °C to +50 °C, IP54, anti-corrosion level C4.
80 to 125 kW hybrid inverterBackup output and generator input; PV on eight MPP trackers at 45 A.
Up to 20 inverters in parallel20 on-grid, 10 on- and off-grid; monitoring through KSTAR Sync.

Technical specifications

Know the details.

BC260DLE

KSTARFamily BluePulse liquid-coolingModel BC260DLE

Brand KSTARFamily BluePulse, KAC(80–125)DP2 with BC208DLE / BC260DLESelected model BC260DLE

Battery cabinet

Battery type: LiFePO4
Battery module capacity: 52.24 kWh
Number of modules: 5
Total battery capacity: 261.24 kWh
Nominal voltage: 832 V
Operating voltage range: 741–936 V
Max. charge / discharge rate: 0.5 C
Standard charging / discharging current: 157 A / 157 A
Depth of discharge: 95 %
Cooling: Liquid cooling
Installation site: Outdoor
Ingress protection: IP54
Anti-corrosion level: C4
Operating humidity: 5–95 %, non-condensing
Operating temperature: −30 °C to +50 °C
Max. operating altitude: ≤ 3,000 m, derating above 2,000 m
Communication: Ethernet, CAN (CAN, TCP)
Certificates: UN 38.3; MSDS; IEC 62040; IEC 62477; IEC 62619; IEC 63056; IEC 61000-6-2/4

Hybrid inverter, PV and battery side

Inverter models: KAC80DP2, KAC100DP2, KAC110DP2, KAC125DP2
MPPT voltage range: 250–950 V (max. 1,000 V)
MPPT rated voltage: 720 V
MPPT voltage range at full load: 450–800 V (80 kW), 550–800 V (100 kW), 600–800 V (110 kW), 700–800 V (125 kW)
Max. PV power: 160 kWp (80 kW), 200 kWp (100 kW), 220 kWp (110 kW), 250 kWp (125 kW)
MPP trackers / strings per MPPT: 8 / 2
Max. current per MPPT: 45 A
Battery voltage range: 200–950 V
Battery rated voltage range: 250–850 V
Max. DC current: 160 A (2 × 80 A)
Max. DC power: 88 kW (80 kW), 110 kW (100 kW), 121 kW (110 kW), 125 kW (125 kW)
DC inputs: 2

Hybrid inverter, AC side

Nominal AC output power: 80 kW, 100 kW, 110 kW or 125 kW
Max. AC output power: 88 kVA (80 kW), 110 kVA (100 kW), 121 kVA (110 kW), 125 kVA (125 kW)
Rated AC output current: 116 A (80 kW), 144 A (100 kW), 159 A (110 kW), 181 A (125 kW)
Max. AC input current: 227 A
AC rated voltage: 230/400 V or 220/380 V, 3L+PE+N, −15 % to +10 %
Nominal grid frequency: 50 Hz / 60 Hz (± 5 Hz)
THDi: < 3 % at 100 % load
Adjustable power factor: 0.8 inductive to 0.8 capacitive
Backup nominal AC output power: 80 kW, 100 kW, 110 kW or 125 kW
Backup max. output power on one phase: 50 kW
Backup max. output current: 227 A
Backup THDv: < 3 % at rated power
Generator max. input current: 227 A
Max. efficiency: 98 %

Hybrid inverter, protection and general data

Integrated protection: Reverse DC connection, anti-islanding, over-temperature, grid monitoring and earth fault detection, insulation monitoring
DC / AC surge protection: DC Type II; AC Type II
AFCI: Optional
Topology: Transformerless
Ingress protection: IP66
Operating temperature: −30 °C to +60 °C, derating above 45 °C
Operating humidity: 0–100 %, non-condensing
Cooling: Intelligent air cooling
Max. operating altitude: 4,000 m, derating above 3,000 m
Communication: RS-485, CAN

Dimensions and weight

Cabinet dimensions (W × H × D): 1,040 × 2,234 × 1,370 mm
Cabinet weight: < 2.5 t
Inverter dimensions (W × H × D): 1,120 × 760 × 365 mm
Inverter weight: 135 kg

Manufacturer warranty statement

Warranty stated in the datasheet: 5-year product warranty, 10-year performance warranty

Source: KSTAR product pageKSTAR — BluePulse liquid-cooling battery system product page and the datasheet KAC(80~125)DP2 – BC208DLE / BC260DLE (EN, V5, July 2026).

Downloads

Product documents.

Technical datasheetBC208DLE / BC260DLE · English · PDFKAC(80~125)DP2 – BC208DLE / BC260DLE · English · PDF
Quick installation and commissioning guidePCS + BC260DLE series · English · PDFStandalone system, PCS with BC260DLE series · English · PDF
Manufacturer warranty terms, C&I ESS (314 Ah)C&I ESS, 314 Ah · English · PDFKSTAR C&I ESS products with 314 Ah cells · English · PDF