MARSTEK V3000: 3kW Off-Grid All-in-One Energy Storage System

Core Product Advantages

• All-in-One Plug & Play Design: No complex installation — simply connect and power up, ideal for quick deployment.
• Integrated Surge Protection: 40kA surge protector shields the system and connected devices from voltage spikes.
• Max Solar Harvest: 2 MPPT channels (1500W each) for a total 3kW PV input, optimizing solar energy capture.
• Powerful & Stable Output: 3000W continuous pure sine wave power, 6000W peak power, safe for sensitive electronics.
• Expandable Capacity: 5.12kWh base capacity, expandable with up to 2 extra batteries (max 15.36kWh) to meet growing needs.
• Rapid Backup Switch: EPS <20ms transfer time, ensuring uninterrupted power for critical loads.
• Flexible Charging: Supports solar, grid, or solar+grid hybrid charging to adapt to any power source.
• Long-Lasting Reliability: LiFePO4 (LFP) battery with 6000+ cycles, 5-year warranty, and 10-year lifespan.

Key Performance Metrics

• Battery Capacity: 5120Wh (50Ah2P16S*3.2V) lithium iron phosphate battery.
• PV Input: 2 MPPT channels, 1500W per channel (3kW total), 30V~165V input voltage range.
• AC Output: 3000W continuous, 6000W peak (230V/50Hz), 13A max output current.
• Cycle Life: 6000+ cycles (down to 80% DOD) for long-term durability.
• Charging/Discharging Temp: Charge (0°C~40°C), Discharge (-10°C~40°C) — adaptable to various climates.

Technical Specifications

Versatile Application Scenarios