• "Fast Charging Time 56 Minutes, High Output at 2,000 Watts at X-Boost" The new DELTA 3 Plus Portable Power Source is an innovative portable power source that EcoFlow is proud to offer. The fastest charging time in the industry. Combined with EcoFlow's X-Strem technology and 1500W AC input, you can charge 0% to 100% in just 56 minutes. Furthermore, 1,500W high power supply can power 99% of electrical products. When the X-Boost function is on, it can also power up to 2,000 W appliances (e.g. hair dryer is 1,800 W). Solves the problem of usage restrictions of high power appliances • Long Life Battery & IP65 Grade Triple Protection: The LiFePO4 battery cell with DELTA 3 Plus portable power supply is backed by a 5 year warranty and has a 10 year lifespan. Allows rapid charging without compromising battery life. Holds 80% capacity in up to 4,000 cycles and exceeds industry standards by 25%. In addition, this battery cell is IP65 and provides triple protection of waterproof, dustproof, and oil mist resistance. Based on this, the DELTA 3 Plus portable power supply is a portable power source that delivers reliable, high performance, and safety even in harsh environments • Smart Energy Management with App, Compact & Lightweight: The dedicated app allows remote control of the DELTA 3 Plus portable power supply and efficient energy management. This means that you can check the battery condition and power usage anytime, anywhere, anytime, anywhere. Boasting a compact design, the DELTA 3 Plus portable power supply has 13 versatile output ports to support many appliances. It is also equipped with a variety of input ports to support multiple devices simultaneously • <<10ms switching between high-performance UPS and smart generator for long durations]: Reliable UPS with DELTA 3 Plus portable power supply switches to less than 10 ms. This greatly exceeds 30ms of DELTA 2. Fast UPS startup makes it a portable power source that seamlessly ensures data integrity and device safety even in sudden power outages. Plus, when combined with EcoFlow 1.8kW smart generator, you can run a long time without worrying about the remaining battery • "Super Quiet at just 30 dB and Extra Battery Expands Capacity to 5 kWh" with X-Quiet Technology, EcoFlow DELTA 3 Plus portable power supply is absolutely quiet and can only be heard by natural ambient sound (less than 30 dB). Portable power source that does not disturb your life or sleep in your tent or indoors. Use multiple extra batteries (1 kWh) for DELTA 3 only can expand the capacity up to 5 kWh Please note that the size and weight of the extra battery for the DELTA 3 is 1/3 of the extra battery for the DELTA 2