[Ultra-fast charging, 0-100% in 1.5 hours] With 1500W AC input, you can achieve a full charge in just 1.5 hours. The charging process with solar energy is completed in just 3.5 hours. With the 800W battery charger, you can achieve 100% in 2.1 hours. With the EcoFlow Smart Generator, a full charge takes only 1.5 hours. Hybrid charging (AC + solar) achieves a full charge in 1.5 hours.
[Up to 2 400W, powers 99% of household appliances] Equipped with a variety of interfaces, it can power up to 13 devices at the same time, making it an ideal emergency power supply. X-Boost technology supports ohmic devices with a continuous power requirement of over 2 400W.
[Whisper Quiet Operation & 15ms Switching Time for UPS Protection] X-Quiet technology ensures extremely low operating noise: 35dB under 600W load and 45dB at 1 200W. Perfect for tents or use at home without affecting sleep. DELTA 31500 offers a 15ms UPS ideal for NAS, servers, POS systems and critical backups.
[Durable and Reliable for 10 Years] Made with LiFePO4 (LFP) cells that provide 3,000 cycles to 70%. The IP54 battery pack offers triple protection: LFP battery, IP54 certified housing and a battery management system (BMS).
[Flexible expansion up to 5.5 kWh] The DELTA 3 series integrates smoothly into the EcoFlow ecosystem, so you can complement DELTA 3, DELTA Pro 3 or DELTA 2 Max battery packs. Expand capacity to a considerable 5.5 kWh.
