Dunext PowerHill P105 105kW / 233kWh Liquid-Cooled C&I BESS Cabinet
Dunext PowerHill 233kWh battery + 105 kW AC Inverter + 5-year warranty
Dunext PowerHill-P105-233kWh is an all-in-one, pre-assembled liquid-cooled C&I battery storage system designed for quick connection, fast commissioning, and long-term commercial energy performance.
With 233kWh capacity and 105kW charge/discharge power, it supports backup power, grid services, self-consumption optimisation, peak shaving, load shifting, and energy cost reduction.
PowerHill combines precision liquid cooling, DuLink intelligent monitoring, and constant power output from 0–100% SOC to support intensive cycling, space-constrained installations, and reliable operation.
Standard 5-Year Warranty, extendable to 10 years. Delivery lead times to be confirmed with Dunext.
233kWh / 105kW
Integrated outdoor BESS with 233kWh capacity, 105kW charge/discharge power, PCS, fire suppression, thermal management, EMS compatibility, and communication interfaces in one cabinet.
Multiple Applications
Backup power, grid services, arbitrage, self-consumption optimisation, peak shaving, load shiflting, emergy power, and energy cost reduction.
Liquid-Cooling BESS
Precision liquid cooling for high performance and high power density. Liquid cooling keeps the cell temperature difference below 2.5°C, supporting long-term performance.
Safe & Reliable
Six-layer safety design with six-sided insulation, AI-driven protection, and a 2-hour fire-resistant structure.
Dulink Intelligent Monitoring
Real-time monitoring, data analytics, and proactive safety management.
Scalable Plug-and-Play Expansion
Supports plug-and-play capacity expansion as demand grows, with cable-trench-free installation to help reduce deployment time and site works.
PV + ESS Ready
Supports AC-coupled and DC-coupled PV integration with new or existing PV and grid infrastructure, with constant power output from 0-100% SOC.
Fast Backup Switching
Supports on/off-grid switching in less than 20ms, helping maintain power continuity during grid fluctuations or outages.end
233kWh / 105kW
All-in-one outdoor BESS with 233kWh capacity and 105kW charge/discharge power.
Multiple Applications
Backup power, grid services, arbitrage, peak shaving, load shifting, and energy cost reduction.
Liquid-Cooling BESS
Liquid cooling keeps cell temperature difference below 2.5°C for stable long-term performance.
Safe & Reliable
Six-layer safety design with AI-driven protection and a 2-hour fire-resistant structure.
Dulink Intelligent Monitoring
Real-time monitoring, data analytics, and proactive safety management.
Scalable Plug-and-Play Expansion
Plug-and-play expansion with cable-trench-free installation to reduce deployment time.
PV + ESS Ready
Supports AC-coupled and DC-coupled PV integration with constant output from 0–100% SOC.
Fast Backup Switching
On/off-grid switching in less than 20ms for power continuity during outages.
Cabinet, Battery, and PCS
Cabinet
- Rated ESS capacity: 233 kWh
- Charge/discharge power:105kW
- Cooling method: Liquid cooling
- Coolant maintenance: No coolant replacement required for 10 years
- Degree of protection: IP54 cabinet / IP66 battery compartment
- Operating temperature: -25°C ~ 55°C; derated above 45°C
- Communication protocol: Modbus TCP, IEC 104, MQTT
- System Dimension (WxHxD): 1390 × 2380 × 1350 mm
- Weight: 2810 kg
- Standard 5-Year Warranty (10-Year Option Available)
Battery (DC)
- Cell type: LiFePO4-280Ah
- Battwery Capacity (kWh): 233
- Rated pack energy: 46.6 kWh approx.
- Battery system configuration: 5 packs
- Battery pack dimensions W × D × H: 1160 × 810 × 245 mm
- Battery pack weight: 333 ± 5 kg
- Battery String Configuration: 1P52S 5S
- Battery compartment protection: IP66
PCS (AC)
- Max. output power 105kW
- AC voltage and Frequency: 380 / 400 V (3P4W),50 / 60 Hz
- Rated AC Output: 167A
- AC current harmonics THDi ≤ 3.0 %
- Constant power output: 0–100% SOC
MPPT / PV Integration
- AC-coupled installation: Supported
- DC-coupled installation: Supported
- PV + ESS hybrid operation: Supported
- MPPT / PV input: Not included on PowerHill-P105-233kWh; available on PowerHill-P105M120-233kWh
| High / Low Voltage Battery | High Voltage |
| Battery / System Model | Dunext PowerHill (C&I) |
| Brand | Dunext |
| Protection Rating (IP) | Suitable for Outdoors |
| Battery End User | Commercial/Industrial |
| Battery Cell Type | LiFePO4 (LFP) |
| Battery Nominal Capacity (kWh) | 233 |
| Charge/Discharge Rate | 0.5C |
| Battery Usable Capacity (kWh) | 233 |
| Depth Of Discharge (%) | up to 100 |
| Grid Connection | Grid and Off Grid Capable |
| Battery IP Rating | IP55 |
| Dimensions (W x H x D) mm | 1390 × 2380 × 1350 |
| Product Weight (Kg) | 2810 |









