Name: China BESS 50KW 100kWh Battery Energy Storage System Cabinet Manufacturers Suppliers - Chuangxun Energy
Brand: MECC
SKU: 284712314

MECC 50KW 112KWH BESS Battery Energy Storage System

The MECC 50kw 112kWh Battery Energy Storage Cabinet is a high-capacity energy storage solution designed for industrial and commercial applications. Featuring 358V, 314Ah lithium iron phosphate (LiFePO4) battery, it ensures long-lasting, safe, and efficient energy storage.

Detailed Product Features:

1. High-Efficiency LiFePO₄ Battery Technology

Delivers a long lifespan, enhanced safety, and high energy density

Maintains a 90% Depth of Discharge (DoD) for maximum energy utilization

2. Intelligent Energy Management System (EMS)

Seamless on/off-grid switching (<10ms) for uninterrupted power supply

Supports multiple operating modes, including peak shaving, time-shifting, and emergency backup

Real-time monitoring and remote management capabilities

3. Versatile Applications for Commercial & Industrial Use

Ideal for microgrids, factories, EV charging stations, data centers, and off-grid solutions

Reduces electricity costs by optimizing power consumption and integrating renewable energy

4. Advanced Safety & Protection Features

Optional AFCl to effectively prevent fire risks caused by arc faults, ensures system safety.

Multi-layer Protection: Supports battery health alerts and multi-layer protection mechanisms, ensures safety and stability during operation.

5. Easy Installation

Cost-effective Installation: Plug and play pre-assembled simplifies on-site setup. saves time and labor.

Diesel Generator Compatibility: Direct connection to generators without the need for an ATS box, offers flexible power configuration.

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product parameters

Model	MECC-50/112
DC Parameters
Max.PV Array Power	100 kWp
Max.PV Input Voltage	1000V
Nominal Input Voltage	600V
MPPT voltage range	150-850 V
Max.PV Current	40A/40A/40A/40A
Max.Short Circuit Current	60A/60A/60A/60A
No.of MPPTs/Strings per MPPT	4/2
AC Parameters
Rated output power	50 kW
Max.apparent power	50kVA
Nominal AC voltage	3W+N+PE, 220V/380V 230V/400V
Nominal AC frequency	50Hz/60 Hz
Rated output current	76 A
Max.output current	76 A
Adjustable Power Factor range	＞0.99 (0.8 lagging to 0.8 leading)
Peak Output Apparent Power(2s)	80 kVA
THDi(rated power)	<2%
Battery Parameters
Battery Type	LiFePO4
Rated Capacity	314 Ah
Rated Battery Voltage	358.4V
Rated Energy	112 kWh
Max.Charging/Discharging Current	157A
System Parameters
Depth of Discharge	90%
Operating Temperature	-25℃to+55℃
Operating Humidity	0%-95%(non-condensation)
Operating Altitude	2000m
Communication	RS485/Wi-Fi/Ethernet/CAN
Temperature Control Mode	Smart air cooling
Noise	<70dB
Ingress Protection	Cabinet:IP55;Inverter:IP66
*Dimension(WHD)*	≤100021001100 mm
Weight	≤1400 kg

Usage scenario wiring diagram

energy storage cabinet

Cases

Battery storage system

FAQ

What is the recommended working environment and temperature range for the integrated cabinet?

The integrated cabinet is designed for industrial and commercial outdoor/indoor use, with IP54+ protection level, which can resist dust, rain, and moderate impact. The recommended working temperature range is: charging temperature 0°C - 55°C, discharging temperature -20°C - 60°C. It is equipped with an intelligent temperature control system (ventilation fan + heating module), which can automatically adjust the internal temperature of the cabinet to ensure stable operation in extreme cold or high-temperature environments (such as northern winter and southern summer). It is recommended to install the cabinet in a well-ventilated, flat, and open area, avoiding direct sunlight for a long time and areas prone to waterlogging.

Is this integrated cabinet compatible with grid-connected and off-grid modes? Can it switch automatically?

Yes, the 50kW + 112kWh integrated cabinet supports both grid-connected and off-grid working modes, and can realize automatic mode switching. In grid-connected mode, it can perform peak-shaving, valley-filling, and renewable energy grid connection; when the grid fails, it can automatically switch to off-grid mode within milliseconds to provide uninterrupted backup power for critical loads (such as industrial production equipment, commercial lighting, and emergency systems), avoiding losses caused by power outages. The switching process is smooth and does not affect the normal operation of the load.

Does this integrated cabinet support real-time monitoring and communication functions?

All versions of this 50kW + 112kWh commercial and industrial energy storage integrated cabinet are equipped with a full-featured intelligent monitoring and communication system. It supports multiple standard communication protocols, including RS485, CAN bus, Ethernet, and 4G/5G (optional). Users can connect the cabinet to a central monitoring platform, industrial control system, or mobile APP to real-time monitor key parameters, including system power, battery SOC (State of Charge), SOH (State of Health), voltage, current, temperature, charge-discharge status, and fault alerts. It also supports remote control and parameter adjustment, facilitating centralized management of multiple cabinets and remote maintenance, which is especially suitable for large-scale industrial park projects.

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