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 rated energy capacity and 105kW charge/discharge power, it supports backup power, grid services, self-consumption optimisation, peak shaving, load shifting, and energy cost reduction.
Designed for the European commercial and industrial market, 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 across demanding environments.
Standard 5-Year Warranty, extendable to 10 years. Delivery lead times to be confirmed with Dunext.Â
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.Â
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):Â 1390 Ă— 2380 Ă— 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 Ă— D Ă— H: 1160 Ă— 810 Ă— 245 mm
- Battery pack weight: 333 ± 5 kg
- Battery String Configuration:Â 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 Ă— 2380 Ă— 1350 |
| Product Weight (Kg) | 2810 |









