Ess OEM Solar Inverter and Battery Cabinet 51.2V 200ah Outdoor Energy Storage Battery Cabinet for Solar System

• Customization: Available
• Container Size: 773*560*165mm
• Weight: 78kg
• Model NO.: SMP-NU002
• Nominal Voltage: 51.2V
• Warranty: Yes
• Nominal Capacity: 10kwh
• Cycle Life: 6000 Cycles
• Battery Type: LiFePO4
• Grid Connection: off Grid, on Grid
• Protection Class: IP54
• Storage Temperature: 20℃-55℃(Recommended)
• MPPT Voltage: 150-850V
• Working Humidity: ≤95%(Rh)No Condensation
• Cooling: Forced Air Cooling/Natural Cooling
• Transport Package: Wooden Box
• Specification: Al-Powered Cloud Platform
• Trademark: Solarasia
• Origin: China
• Package Size: 80.00cm * 56.00cm * 17.00cm
• Package Gross Weight: 80.000kg

Product Description

Product Highlights

* Good Heat Dissipation
Designed with an optimized airflow structure and high efficiency cooling system, the cabinet ensures stable temperature control,improved system reliability, and extended battery lifespan.

* Highly Integrated
The system integrates batteries, BMS, PCS, EMS, fire protection, and safety components into a single compact cabinet, reducing installation complexity and improving overall system efficiency.

* Cost Effective
Modular design and simplified engineering greatly reduce installation, operation, and maintenance costs, providing a high-value solution for residential, industrial, and commercial energy storage applications.

* Intelligent Operation
Equipped with advanced monitoring, remote management, and real-time diagnostics, the cabinet supports intelligent scheduling and optimized energy usage for higher safety and performance.

Specification

Parameter	SMP-NU001	SMP-NU002	SMP-NU003
Battery
Nominal Voltage	51.2V
Nominal Capacity	200Ah
Energy	10.24kWh
Max. Charge Current	100A
Product Dimensions	773*560*165mm
Battery weight	78kg
Cycle Life	>6000(25℃),80% DOD
Inverter Parameters
Inverter Power	20kW	30kW	40kW
Max. DC Input Power	26,000W	48,000W	64,000W
Max. DC Input Voltage	1000V	1000V	1000V
Start-up Voltage	180V
MPPT Voltage	150-850V
PV Input Current	26+26A	36+36+36A	36+36+36+36A
Max. PV Input Current	39+39A	55+55+55A	55+55+55+55A
Stacking Parameters
Maximum Stacking Quantity	4PCS	5PCS	6PCS
Rated Voltage	204.8V	256V	307.2V
Working Voltage	172.8~230.4V	216~288V	259.2~345.6V
Rated Energy	40.96kWh	51.2kWh	61.44kWh
Communication	RS485, CAN, WiFi
Storage Temperature	-20°C~55°C (Recommended)
Working Humidity	≤95% RH, No Condensation
Working Temperature	Charge: 0~55°C, Discharge: -20~55°C
Working Altitude	≤2000m
Cooling Method	Forced air cooling/Natural cooling
Protective Class	IP54
Dimension	800x1000x2000mm

Application Scenarios

Certifications

Packing & Delivery

Company Profile

, established in 2016, is a preeminent energy technology enterprise. We specialize in solar panels, solar inverters, lithium batteries, solar systems, and more.Our products have been distributed in over 100 countries, earning a remarkable reputation from our loyal customers. Additionally, our partner manufacturers are equipped with state-of-the-art production equipment and technology, ensuring both the quality and quantity of our products in full compliance with ISO, TUV, and CE standards.All clients enjoy timely responses, professional product guidance, and excellent after sales service. We look forward to building friendly and long term relationships with partners worldwide.Let's embark together on the journey of sustainable energy innovation and development.

FAQ

Q1: What is an outdoor energy storage cabinet?
A1: A fully enclosed system for safely storing electrical energy outdoors, integrating lithium batteries, BMS, and protection circuits.

Q2: Operating temperature?
A2: Typically -20°C to 60°C with thermal management for stable performance.

Q3: Battery lifespan?

A3: 6–10 years or 4,000–6,000 cycles at 80% depth of discharge.

Q4: Compatibility with solar or wind systems?
A4: Fully compatible for off-grid or hybrid energy solutions.