<p>Key Specification:<br><br>- Battery Capacity: 1920Wh <br><br>- Battery Chemistry: LiFePO₄ (LFP), 3,000+ cycles to 80% capacity<br><br>- AC Output: 1000W continuous, with X‑Boost for higher‑wattage appliances (surge handling)<br><br>- Charging Speed: AC Wall Outlet: Full recharge in ~2 hours (X‑Stream fast charging)<br><br>- Car/Generator: Supported for off‑grid flexibility<br><br>- UPS Functionality: &lt;10ms switchover speed for uninterrupted backup<br><br>- Smart App Control: Wi‑Fi &amp; Bluetooth monitoring, customizable charging schedules, real‑time alerts<br><br>- Weight : 17.8 kg;<br><br>- Dimensions: 220 × 223 × 426 mm ; 8.11*4.53*4.84 in<br><br>Noise Level: &lt;39 dB (quiet indoor operation)<br><br>Durability: Fire‑resistant UL94V‑0 shell, anti‑vibration structure, corrosion protection, safe operation from –20°C to 60°C<br><br>Safety Mark: 210467-12</p> <p>The EcoFlow Delta 3 Air 2000 is a mid‑range portable power station with a 1920Wh LiFePO₄ battery, 1000W AC output, and compact 17.8kg design — ideal for home backup and portable use. It emphasizes quiet operation (&lt;39dB), fast AC charging, and UPS switchover under 10ms. <br> 2 Year Manufacturer Warranty</p> <p>Room Temperature</p> <p>China</p>