EN
Max-ProAM C&l OutdoorLiquid-cooling Energy Storage Cabinet

Modular design:Features a standardized battery cabinet with a pre-assembled externally mounted PCS for plug-and-play installation;Offers a 135kW / 262kWh capacity per unit, enabling easy system expansion.
Intelligent & user-friendly:Compatible with diverse EMS strategies for maximized financial returns;Delivers smart fault diagnostics and simplified O&M, saving time and labor.
Safe & reliable:Powered by global Tier-1 battery cells and PCS hardware to ensure long-term stability;Both the battery cabinet and the PCS are fully certified to relevant safety standards.
The premier choice for North America:·Engineered specifically for the North American markets, ensuring strict compliance with regional requirements and market entry standards.

Technical parameters
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Cabinet parameters
Product name Max-ProAM C&I Outdoor Liquid-cooling Energy Storage Cabinet
Cabinet model Max-Classic
Cell type LFP 315Ah
Cell configuration 1P2605
Rated energy at DC side 262kWh
Voltage range 728V-923V
Dimensions (W*H*D) 950mm*2120mm*1400mm
Weight 2400kg
Anti-corrosion grade C4-M
Ingress protection rating IP55
Operating ambient humidity 0%-95% (non-condensing)
Operating ambient temperature -20°C-55°C (derating>45°C)
Max. operating altitude 4000m (derating> 2000m)
Cooling method Liquid-cooling
Fire protection/safety features Aerosol+combustible gas detection+ventilation+water extinguishing system
Communication interface LAN
Communication protocol Modbus TCP
Certification IEC 62619, IEC 63056, IEC 62477, EN IEC 61000, UL 1973, UL 9540A, UN 38.3
PCS parameters
PCS model PWS1-135M-NA
Rated powerl 135kW
AC voltage 480 (-15%~15%) Vac
DC voltage range 720V-1000V
DC voltage range @full load 720V-1000V
DC current 193A
AC connection Grid-connected mode: 3P3W/3P4WOff-grid mode: 3P4W
AC frequency 60+5Hz
THDi (Grid-connected mode) ≤3%
Voltage ripple coefficient(Grid-connected mode) ≤1%
AC power factor 0.99/-1-1
Overload capacity Grid-connected mode: 110% long-termOff-grid mode: 110% long-term/120% for 1min/150% for 10s
Rated power efficiency 98%
Dimensions (W*H*D) 720mm*265mm*960mm
Weight 115kg
Noise <75dB@1m
Ingress protection rating IP66
Anti-corrosion grade C5
Operating ambient humidity 0%~100% (non-condensing)
Operating ambient temperature -40°C~60°C (derating>55°C)
Cooling method Forced air cooling
Max. operating altitude 3000m (derating > 3000m)
Communication interface RS485,Ethernet, CAN
Communication protocol Modbus TCP/RTU, IEC 104, CAN 2.0
BMS access Supported
Certification UL1741,IEEE1547
Technical documentation
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