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BluePulse Air-cooling Battery System 20-125kW / BC220-260kWh

BluePulse Series Air-cooling Battery System 20-125kW / BC220-260kWh combines the KAC20-125DP2 Hybrid Inverter with the BC220/240/260DE2A Air-cooling Battery Cabinet to deliver a highly integrated, safe, and intelligent C&I energy storage solution. Combining native DC-coupled architecture, direct PV integration, and high-density LFP battery technology, the system maximizes solar utilization while ensuring safe, stable, and efficient energy storage. Featuring seamless 10ms-level backup switching, up to 98% conversion efficiency, flexible scalability for multi-MWh deployments, and a rugged outdoor design, the solution is ideal for applications across C&I facilities.

BluePulse Air-cooling Battery System 20-125kW / BC220-260kWh

Technical Specifications

20-50kW / BC220-240kWh 80-125kW / BC220-260kWh
20-50kW / BC220-240kWh

20-50kW / BC220-240kWh

  • Rated Battery Capacity: 220 / 240kWh
  • Inverter Power Rating: 20kW / 25kW / 29.9kW / 30kW / 40kW / 49.9kW / 50kW
  • Cell Type: LFP (LiFePO4) / 314Ah
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80-125kW / BC220-260kWh

80-125kW / BC220-260kWh

  • Rated Battery Capacity: 220 / 240 / 260kWh
  • Inverter Power Rating: 80kW / 100kW / 110kW / 125kW
  • Cell Type: LFP (LiFePO4) / 314Ah
Documents
Key Features
High Efficiency & Maximum ROI
Up to 98% system efficiency
2× PV oversizing with 8 MPPTs
Intelligent energy optimization for higher returns
Uninterrupted Power & Flexible Expansion
10ms-level* on/off grid switching time with integrated STS
Max. 20 PCS parallel for on-grid, 10 PCS for on/off-grid situation
Flexible expansion up to 10.4MWh
Industry-Leading Safety & Reliability
Tier 1 314Ah battery cells with 4+3 fire protection
Intelligent air cooling for longer battery life
IP66 protection for harsh outdoor environments
Smart Control & Seamless Integration
Fully integrated self-developed BMS, EMS & PCS
Compatible with VPP and third-party EMS platforms
Cloud-based monitoring and simplified O&M via KSTAR Sync
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Datasheet
Certifications
User Manual
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Datasheet
 - Datasheet_KAC(80_125)DP2-BC(220-260)DE2_RO_V1
 - Datasheet_KAC(20~50)DP2-BC(220~240)DE2A_EN_V5
 - Datasheet_KAC(80~125)DP2-BC(220 240 260)DE2A_26_V6
 - Datasheet_KAC(80~125)DP2-BC(220 240 260)DE2A_CZ_V2
 - Datasheet_KAC(80-125)DP2-BC(220-260)DE2A_KR_V1
User Manual
 - BC260DE2A User Manual (EN)_2026.1.7
 - User Manual_KAC80-125DP2_EN_V2.0
 - User Manual_KAC20-50DP2_EN_V2.0
 - KAC125DP2_BC260DE2A_flyer_V3
Certifications
 - KAC125DP2 TOR Stromerzeugungsanlagen Typ A
Warranty
 - Warranty of Kstar C&I ESS Products-Standard-314Ah-V2.9-20260310
Quick Installation Manual
 - Quick Installation&Commissioning Guide_Standalone System_ PCS+BC233DE2&BC260DE2A Series
More Materials
 - Click here to see more materials

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