The Delta 3 Max is a powerful portable power station designed for reliable off-grid power supply and emergency applications. With a substantial lithium iron phosphate battery capacity of 4032 Wh, this unit offers extended runtimes for essential devices and equipment during power outages, outdoor activities, or when working in remote locations. The power station features multiple output options, including 4 AC outlets with a total output of up to 4000 W and a surge capacity of 6000 W, 2 USB-C ports with 100 W Power Delivery each, 2 USB-A ports, and a 12V car port for comprehensive device compatibility. Built with durable materials and advanced battery management system technology, the Delta 3 Max provides stable power supply and long-term reliability. The unit supports fast charging via AC input with a maximum charging power of 3400 W, reaching full capacity in about 1.6 hours, and also has solar charging capability of up to 2400 W for sustainable power generation. Weighing 44 kg and measuring 63.5 cm in width, 28.5 cm in depth, and 46.1 cm in height, this power station maintains a portable design despite its substantial capacity. The integrated LCD display allows for real-time monitoring of power intake, output, battery status, and remaining runtime. Enhanced safety features include temperature control, short circuit protection, overcurrent protection, and overvoltage protection for safe operation under various environmental conditions. The Delta 3 Max is designed for demanding applications that require significant power reserves with professional performance and operational reliability.