Sermatec · LFP · Liquid (battery) / Air (PCS)
261 kWh outdoor C&I energy storage cabinet with integrated 125 kW PCS, liquid-cooled battery compartment, and local EMS. Upper and lower compartment design isolates electrical and battery sections for safety. Certified for European grid connection across multiple country-specific standards including VDE, G99, and CEI.
| Nominal Energy | 261.24 kWh |
| Nominal Voltage | 832V |
| Cell Type | 3.2V / 314Ah, LFP |
| Cell Grouping | 1P52S |
| Battery Pack Grouping | (1P52S) x 5S |
| Rated Grid Voltage | 400V |
| Grid Frequency | 50/60 Hz |
| Rated Output Power | 125 kW |
| Maximum Output Power | 137.5 kW |
| Rated Output Current | 180A |
| THDi | 3% or less |
| Power Factor | -0.99 to +0.99 |
| Off-Grid Voltage | 400V |
| Off-Grid Frequency | 50/60 Hz |
| Apparent Power | 125 kVA |
| Max Apparent Power | 137.5 kVA |
| Voltage THD | 3% or less (linear load) |
| Off-Grid Parallel Units | 6 |
| System Efficiency | 87% or higher (0.5P, 25 C, BOL) |
| Thermal Management | PCS: forced air / Battery: liquid cooling |
| IP Rating | IP55 (battery) / IP54 (electrical) |
| Corrosion Resistance | C4-M (cabinet), optional C4-M (cooling unit) |
| Operating Temperature | -30 to +50 C (derating above 45 C) |
| Altitude | 4,000 m (derating above 2,000 m) |
| Dimensions (W x D x H) | 976 x 1,532 x 2,428 mm |
| Weight | 2,600 kg approx |
| Noise | 75 dB(A) or less @1m |
| Communication | Modbus RTU, Modbus TCP, MQTT, IEC 104 |
Shanghai Sermatec Energy Technology Co., Ltd., founded in 2017, is a BNEF Tier 1 energy storage system manufacturer headquartered in Shanghai, China. The company produces liquid-cooled container and outdoor cabinet battery systems for C&I and utility-scale applications. Sermat...
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