52.25kWh
C&I Series
RESS522.50kWh_832V
522.50kWh
522.50 kWh of LFP (LiFePO₄) storage at 832 V, backed by a 5 years warranty.
IP55 · C4-H
Liquid cooled
Genset ready
10.4 MWh max
DC Rated Voltage832 V
Overall Efficiency90%
Warranty Period5 years
832 V · 260S2P · 250 kW PCS
Highlights
Built for what this system has to do.
01
Built-in bypass switch to ensure system reliability
02
Compatible with ESA and on-grid inverters for easy microgrid setup
03
Diesel generator integration with remote contactor control
04
Built-in branch switches — no additional distribution cabinet needed
05
Outdoor-ready for stable operation across wide temperature conditions
Specification
Every figure, in full.
Nothing summarised or rounded — these are the datasheet values for RESS522.50kWh_832V.
Cell TypeLFP (LiFePO₄)
Cell Capacity314 Ah / 3.2 V
Configuration260S2P
DC Rated Energy522 kWh
DC Rated Voltage832 V
Max. Charge / Discharge Rate0.5CC / 0.5CD
Scalability20 units on-grid (10,449.92 kWh); 8 units off-grid (4,179.97 kWh)
Overall Efficiency90%
AC Rated Output Power (off-grid)250 kW
AC Maximum Output Power275 kW
AC Rated Current400 A
AC Rated Voltage400 Vac; 3W + N + PE
Rated Frequency50 / 60 Hz
Power Factor−1 to +1
Cooling MethodLiquid cooling (battery chamber)
Operating Temperature Range−30 to +55 °C (reduced limit above 45 °C)
Relative Humidity≤ 95%
Altitude≤ 3,000 m
Enclosure Dimensions (W × H × D)Battery cabinet 1175 × 1500 × 2500 mm; combiner cabinet 1050 × 1100 × 1800 mm
Weight (Approx.)5,600 kg
Enclosure RatingIP55
Corrosion Protection RatingC4-H
Noise≤ 75 dB (≥ 1 m)
Fire SuppressionAerosol
Detection & Safety OptionsLeakage and combustible gas detection, smoke sensor, temperature sensor, breather valve, firefighting water inlet — all supportable
Communication InterfacesRS485, CAN, LAN
Communication ProtocolCAN, RS485, Modbus TCP/IP
Warranty Period5 years
Values taken directly from the RESS product datasheet. Highlighted rows mark this system's headline figures.
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