Huanghua Group Co., Ltd. 
CNHK Indoor & Outdoor BESS — YX-ESS215 / 232 kWh
The CNHK BESS is an all-in-one indoor & outdoor battery energy storage system that integrates lithium iron phosphate (LFP) battery packs, PCS (100 kW), MPPT and BMS/EMS into a single IP54 cabinet. Turnkey operation – on-grid / off-grid capable with real-time remote monitoring – makes it ideal for peak shaving, PV-storage-charging integration, microgrids and emergency backup.
Send Inquiry Product Introduction
The CNHK BESS is an all-in-one indoor & outdoor battery energy storage system that integrates lithium iron phosphate (LFP) battery packs, PCS (100 kW), MPPT and BMS/EMS into a single IP54 cabinet. Turnkey operation – on-grid / off-grid capable with real-time remote monitoring – makes it ideal for peak shaving, PV-storage-charging integration, microgrids and emergency backup.
Target Applications:Distributed energy stations · Industrial & commercial energy storage · PV-storage-charging integration · Microgrids · Grid-side energy storage · Emergency power supply systems
Key Highlights & Advantages
| Parameter | Value |
| All-in-One Integrated Design | Battery + PCS(100kW) + MPPT + BMS/EMS in one cabinet, no extra PCS selection or commissioning. |
| LFP A-Grade Cells | All-new A-grade LFP cells, high specific energy, >=6000 cycles, safe & pollution-free. |
| IP54 Outdoor Ready | IP54 ingress protection, suitable for both indoor and outdoor deployment. |
| On-grid / Off-grid | Supports grid-tied and island operation for maximum application flexibility. |
| Real-time Remote Monitoring | Built-in EMS with real-time remote monitoring, alarms and data logging. |
| Efficient Heat Dissipation | Air-cooled (215kWh) / Liquid-cooled (232kWh) options for optimal thermal management. |
| High Safety Protection | Built-in EMS protection with multiple safety mechanisms for ultimate safety. |
| Cost-Effective & Intelligent | Highly integrated PACK design, modular & intelligent, lowers total lifecycle cost. |
Product Features
| Parameter | Value |
| Ultimate Safety | Industry-grade safety: multi-level BMS protection, AI active warning & fault recording, efficient isolation fire protection. |
| LFP A-Grade Cells | New A-grade lithium iron phosphate cells – high specific energy, long cycle life, large charge/discharge magnification, safe & clean. |
| Highly Integrated PACK | Modular PACK design raises packing density and system reliability; >=6000 cycle life. |
| Economical & Efficient | Excellent charge/discharge efficiency, full-lifecycle utilization, maximizes overall system revenue. |
| Flexible Deployment | Standard modular design, decentralized deployment, combined capacity expansion, multi-unit parallel (up to 20 units). |
| Intelligent O&M | Self-developed EMS monitors & stores operation data in real time; supports remote control and OTA upgrade. |
| On-grid / Off-grid | Seamless on-grid / off-grid operation to cover peak shaving, microgrid and emergency backup scenarios. |
| Real-time Remote Monitoring | Real-time remote monitoring with alarms and historical data logging for proactive maintenance. |
| Dual Cooling Options | Air-cooled (215kWh model) or liquid-cooled (232kWh model) to match different site and climate needs. |
Product Parameters
| Battery & System | |
| Parameter | Value |
| Model | YX-ESS215kWh 100kVA / YX-ESS232kWh 100kVA |
| Battery Type | 768V280Ah / 832V280Ah (LFP A-grade) |
| Rated Energy | 215.04 kWh / 232 kWh |
| Working Voltage Range | 672~864V / 728~936V |
| BMS Communication | Ethernet / RS485 / CAN |
| Cycle Life | >=6000 cycles |
| Cooling Method | Air-cooled (215) / Liquid-cooled (232) |
| Ingress Protection | IP54 |
| Working Temperature | -20 ~ 55 C |
| Security Certification | CE / UN38.3 / RoHS |
| PCS & MPPT | |
| Parameter | Value |
| AC Rated Power | 100 kW |
| AC Rated Voltage | 380 V |
| Rated Frequency | 50/60 Hz |
| DC Max Input Voltage | 950V / 936V |
| MPPT Voltage Range | 200~650V (320~650V fully loaded) |
| Communication Interface | 4G / LAN / Ethercat / RS485 |
| Communication Protocol | MQTT / MODBUS TCP / MODBUS RTU / IEC 104 |
| Altitude | <=2000m (derating above 2000m) |
| Noise | <=75 dB |
| Fire Protection | Automatic, perfluorohexanone / aerosol optional |
| Net Weight | 3500 kg / 2500 kg |
| Dimensions (WxHxD) | 1500x2306x1539 mm / 1350x2050x1350 mm |