Pure Sine Wave Inverter 350W/500W/800W/1000W
Energy storage product for B2B applications
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Advanced energy storage product engineered for reliable power applications, scalable supply, and global B2B project requirements.
Integrates with photovoltaic systems to store excess solar energy, improve solar self-consumption, reduce peak electricity costs, and provide more stable power for commercial, industrial, and utility applications.

Supports utility and grid-side applications with peak shaving, load shifting, power balancing, and grid support, helping improve power-system flexibility, stability, and energy utilization.

Works with solar power, diesel generators, grid supply, and local loads to provide reliable hybrid energy management for microgrids, remote sites, and weak-grid applications.

Designed for factories, industrial parks, warehouses, and commercial facilities to support peak shaving, demand management, energy cost reduction, and backup power for critical loads.

Provides high-capacity energy storage for EV charging stations, helping reduce peak grid demand, support multiple chargers, and improve the reliability and efficiency of charging infrastructure.

Suitable for solar farms, wind power stations, and hybrid renewable-energy projects to smooth power fluctuations, improve renewable-energy utilization, and reduce curtailment.

| BASIC SPECIFICATIONS | |
| Product Model | ES3344 |
| Product Type | Liquid-Cooled Energy Storage System |
| BATTERY SPECIFICATIONS | |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Cell Capacity | 314Ah |
| Cell Cycle Life | 8000 Cycles @ 25°C / 3000 Cycles @ 45°C (≥70% SOH) |
| Battery Cluster Configuration | 1P104S |
| Battery Cluster Quantity | 8 |
| Nominal Energy | 3344kWh |
| Nominal Voltage | 1331.2V |
| Battery Voltage Range | 1164.8–1498V |
| Battery Pack Specification | 332.8V / 314Ah / 1P104S |
| Cooling Method | Liquid Cooling |
| AC SIDE SPECIFICATIONS | |
| Rated AC Power | 1720kW |
| Rated AC Voltage | 690V |
| Rated AC Current | 1440A |
| AC Connection | Three-Phase Four-Wire |
| AC Power Factor | -1 (Leading) to 1 (Lagging) |
| Total Harmonic Current Distortion (THDi) | <3% |
| SYSTEM SPECIFICATIONS | |
| Charge / Discharge Operating Temperature | 0°C to +45°C |
| System Operating Temperature Range | -20°C to +50°C |
| Operating Humidity Range | 0–95% RH, Non-Condensing |
| Maximum Operating Altitude | 2000m |
| Ingress Protection Rating | IP55 |
| Corrosion Protection Grade | C4 |
| Fire Suppression System | Aerosol + Open Water Spray Fire Suppression System |
| Communication Interfaces | CAN / RS485 / Ethernet |
| Communication Protocol | Modbus TCP / RTU |
| DIMENSIONS & WEIGHT | |
| Dimensions (W × D × H) | 6058 × 2438 × 2896mm |
| Weight | <30t |
| APPLICATION & CERTIFICATION | |
| Application Scenarios | Power Generation Side / Grid Side / User Side |
| Certifications | IEC / CE / UN38.3 |
Energy storage product for B2B applications
View Details →
Energy storage product for B2B applications
View Details →
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