Description EcoFlow DELTALTA 3 Max Plus (2048Wh) Powerful, Stable, Built for Anything The EcoFlow DELTA 3 Max Plus delivers a robust 3000W AC output with a 6000W surge, giving you the confidence to power demanding appliances and critical systems. With X-Boost™ 3.0, it supports devices up to 3800W, making it ideal for home backup, job sites, and off-grid use. Its advanced inverter continuously samples AC voltage and current every 33 microseconds using a high-precision DSP chip, producing a pure sine wave with grid-level stability. This ensures safe, reliable power for sensitive electronics, medical devices, and modern appliances. Long-Lasting Power You Can Trust Built with automotive-grade Full-Tab LFP battery cells, DELTA 3 Max Plus is engineered for durability, safety, and long service life. Internal testing estimates up to 10 years of dependable use with proper operation, backed by an intelligent battery management system (BMS) and rugged enclosure designed for demanding environments. Fast, Intelligent Charging — Ready Before Emergencies Strike DELTA 3 Max Plus supports five charging methods and up to 1800W AC input, reaching 0–80% in as little as 64 minutes under standard conditions. When paired with the EcoFlow Smart Generator 4000 (Dual Fuel), charging can reach 0–80% in approximately 43 minutes under optimal conditions. EcoFlow’s Storm Guard Mode (via the EcoFlow App) monitors severe weather alerts and can automatically trigger remote AC charging, ensuring your system is ready well before an outage occurs. Expandable Energy for Hours or Days Scale your backup power from 2kWh up to 10kWh with Smart Extra Batteries, allowing you to cover short outages or extend runtime for multi-day emergencies. Expansion configurations require: 1 × DELTA 3 Max Plus (2048Wh) + 2 × DELTA 3 Max Plus Smart Extra Batteries, or 1 × DELTA 3 Max Plus (2048Wh) + 2 × DELTA Pro 3 Smart Extra Batteries Expansion requires the EcoFlow Smart Extra Battery Expansion Adapter (expected U.S. release around January 2026). Hybrid Backup with Smart Generator Support Pair DELTA 3 Max Plus with EcoFlow Smart Generators for virtually unlimited runtime. The system intelligently switches between battery and fuel power, making it ideal for extended outages, remote work, and off-grid living. Smarter Monitoring, Total Control Using the EcoFlow App, you can monitor battery status, energy usage, charging speed, electricity rates, and solar input from one intuitive dashboard. Some advanced app features will be released through future updates. Important Notes & Disclaimers Charging speeds and performance data are based on EcoFlow laboratory testing; real-world results may vary depending on environment, device condition, and usage. Solar panels, Smart Generators, alternator chargers, and expansion accessories are sold separately. Certain features require activation via the EcoFlow App and connection via Bluetooth or Wi-Fi. Product images and interface visuals are for reference only; actual appearance and performance may vary. What's in the Box Specifications Net Weight 22.1+0.4kg Dimensions (HWD) 494mm×242mm×305mm Rated Capacity 2048Wh 51.2V 40Ah Cell Chemistry LFP(LiFePO4) AC Output 120V~60Hz 3000W total (surge 6000W), 20A(x4) Max per port X-Boost 3800W USB-A Output USB-A(x1): 5V-3A/9V-2A/12V-1.5A, 18W Max USB-C Output USB-C(x1): 5/9/12/15V-3A, 20V/28V--5A, 140W Max(HID)USB-C(x2): 5/9V/12V/15V-3A 20V-2.25A, 45W Max per port, total 45W 12V DC Output Port 12.6V-30A, 378W TotalAnderson: 30A Max (Shared power with car cigarette lighter) Cigarette Lighter Output Port 12.6V-10A, 126W TotalCAR:10A Max (Shared power with Anderson port) AC Input (Charge Only) 100-120V~15A 50/60Hz Maximum PV Input Power(W) 1000W Optimal operating temperature 20°C to 30°C (68°F to 86°F) Charge Temperature 0°C-45°C(32°F-113°F) Discharge Temperature -10 to 45°C(14°F-113°F) Storage Temperature -10 to 45°C(14°F-113°F) Warranty 5-Year Warranty*Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration. Communication Method Wi-Fi & Bluetooth EMC Class B UPS