The EcoFlow DELTA 3 Max Plus Portable Power Station (model EF-DL3-MP, EFD3MP-EU-CBOX) is equipped with a 2048 Wh (LiFePO₄) battery and provides continuous power of up to 3000 W with a peak output of 6000 W. Its dimensions are 494 × 242 × 305 mm, and it weighs approximately 22.1 kg. Charging from the grid is possible at a power of up to 1800 W, allowing it to recharge from 0 to 80 percent in about 64 minutes. Solar charging is supported at up to 1000 W through the XT60 port, enabling off-grid use. The EcoFlow DELTA 3 Max Plus features an UPS function with a switchover time of less than 10 ms, ensuring uninterrupted operation of connected devices in case of a power outage. The front panel includes four AC outlets, USB-C ports (one at 140 W and two at 45 W), and USB-A ports (up to 18 W). These interfaces allow simultaneous powering of laptops, monitors, smartphones, and other devices. The LiFePO₄ battery system provides enhanced reliability, resistance to overheating, and a lifespan of over 3000 charge-discharge cycles to 80 percent capacity. The EcoFlow DELTA 3 Max Plus supports capacity expansion up to 10 kWh with additional battery modules, making it a flexible solution for long-term backup power at home or in the field. Management and monitoring of operational parameters are possible through the EcoFlow app via Wi-Fi or Bluetooth, with access to data on charge levels, operating modes, and load priorities. The DELTA 3 Max Plus model is characterized by low noise levels during charging and an optimized cooling system with intelligent fan control. The EcoFlow DELTA 3 Max Plus is suitable for use in camping, traveling, construction sites, and as a backup power source for homes or offices.