Large Battery Capacity: ~2048 Wh — ideal for long runtimes and heavy use.
Expandable Energy Storage: Expand up to ~6144 Wh by adding up to two smart extra batteries.
Long Lifespan: LiFePO₄ (LFP) battery chemistry rated for ~3,000 cycles to 80%+ capacity — about 10 years of daily use.
Strong AC Output: Multiple AC outlets with ~2400 W continuous output, surge up to ~4800 W.
X-Boost High-Power Mode: Up to ~3100 W (or more depending on region/model), so it can run most appliances and power tools.
Multiple Ports: USB-A, USB-A fast charge, USB-C (100 W), car power, DC5521 — versatile for consumer electronics and smaller gear.
Fast AC Charging: High-rate X-Stream AC charging for rapid recharge.
Solar Charging Support: Up to ~1000 W solar input (via dual solar ports) for fast green power capture.
Car Charging: Supports 12 V/24 V car battery charging.
App Connectivity: Wi-Fi & Bluetooth connection with EcoFlow app — monitor and manage power flow, inputs, outputs, and battery status.
Advanced Power Management System: Built-in BMS protects against over-voltage, over-current, high temperature, and more.
Quiet Operation: Lower noise levels than many similarly sized power stations.
Robust & Portable: Reinforced ports, solid casing with fire-resistant materials, reinforced handles.
Lightweight for Capacity: 2 kWh class but lighter than many similar LFP units.
Versatile Use: Suitable for home backup, camping, RV life, off-grid living, and emergency power.
Home backup power (lights, fridges, routers, medical devices).
Outdoor or off-grid adventures (camping, cabins, RVs).
Running high-power tools or appliances thanks to high AC output.
Solar-powered energy storage systems with high MPPT efficiency.
Smart monitoring & energy management via mobile app
₨ 262,000 ₨ 346,399
Large Battery Capacity: ~2048 Wh — ideal for long runtimes and heavy use.
Expandable Energy Storage: Expand up to ~6144 Wh by adding up to two smart extra batteries.
Long Lifespan: LiFePO₄ (LFP) battery chemistry rated for ~3,000 cycles to 80%+ capacity — about 10 years of daily use.
Strong AC Output: Multiple AC outlets with ~2400 W continuous output, surge up to ~4800 W.
X-Boost High-Power Mode: Up to ~3100 W (or more depending on region/model), so it can run most appliances and power tools.
Multiple Ports: USB-A, USB-A fast charge, USB-C (100 W), car power, DC5521 — versatile for consumer electronics and smaller gear.
Fast AC Charging: High-rate X-Stream AC charging for rapid recharge.
Solar Charging Support: Up to ~1000 W solar input (via dual solar ports) for fast green power capture.
Car Charging: Supports 12 V/24 V car battery charging.
App Connectivity: Wi-Fi & Bluetooth connection with EcoFlow app — monitor and manage power flow, inputs, outputs, and battery status.
Advanced Power Management System: Built-in BMS protects against over-voltage, over-current, high temperature, and more.
Quiet Operation: Lower noise levels than many similarly sized power stations.
Robust & Portable: Reinforced ports, solid casing with fire-resistant materials, reinforced handles.
Lightweight for Capacity: 2 kWh class but lighter than many similar LFP units.
Versatile Use: Suitable for home backup, camping, RV life, off-grid living, and emergency power.
Home backup power (lights, fridges, routers, medical devices).
Outdoor or off-grid adventures (camping, cabins, RVs).
Running high-power tools or appliances thanks to high AC output.
Solar-powered energy storage systems with high MPPT efficiency.
Smart monitoring & energy management via mobile app
Add Extra Capacity: Adds 1024 Wh of extra battery capacity to your DELTA 2 system, effectively doubling total energy storage to ~2048 Wh for extended runtime.
Durable LFP Battery Chemistry: Built with long-lasting LiFePO₄ cells that maintain 80 %+ capacity after ~3000 cycles, giving an estimated ~10 years of daily use.
Smart Battery Integration: Works seamlessly with the DELTA 2 — the main unit and extra battery charge and discharge in unison for balanced performance.
Fast Recharge: When connected to DELTA 2, can recharge from 0 % to 80 % in about 80 minutes and to 100 % in ~130 minutes (AC input), keeping downtime low.
Multiple Power Inputs (via DELTA 2): Recharge using AC outlets, solar panels, or compatible generators, making it versatile for off-grid and home backup setups.
EcoFlow App Support: View real-time battery status, remaining runtime, charge/discharge data, and more from your smartphone using the EcoFlow app.
LCD Display Info: On-device display shows key metrics like percentage, input/output power, and estimated hours left (varies by retailer model).
Plug-and-Play: No special setup — simply connect to the DELTA 2 power station to expand capacity.
Stackable & Compact: Ergonomic design allows for stacking on top of the DELTA 2 or other units to save space and reduce clutter.
Built-in Battery Management System (BMS) protects against over-voltage, over-current, over-temperature, short circuits, and other electrical risks.
Home Backup Power: Keeps essentials running longer during outages.
Camping & Outdoor Use: Extends run time for off-grid adventures.
Travel & Mobile Deployments: Works well with solar, AC, and generator charging for flexible energy wherever you go.
Ultimate Power for Life Outdoors
Enjoy more power for group trips, extended adventures, or emergency backup—all from one modular system.
Power up your RV life, outdoor adventures, and home backup
| Specification | Detail |
|---|---|
| Capacity | 2048 Wh |
| AC Output | 2400 W total (Surge up to 4800 W) |
| USB Ports | USB-A: 2 × 18 W, 2 × 12 W; USB-C: 2 × 100 W |
| 12V DC / Anderson Port | Yes |
| Outlets | 15 outlets total (various types) |
| AC Input (Charge Only) | 1800 W X-Stream Fast Charge |
| Max PV Input Power | 1000 W (dual solar ports) |
| Storm Guard Mode | Yes (safety feature) (commonly included but not explicitly listed in official spec) |
| Generator Auto Start/Stop Mode | Yes (supported via EcoFlow app/Smart Generator combo) (general platform feature) |
| Smart Circuit Control Mode | No (based on the specification provided) |
| Expandable Battery | Yes, 2–6 kWh (supports up to two Smart Extra Batteries) |
| AC Charging | X-Stream Fast Charge 1800 W, 15 A |
| Maximum Solar Input | 11-60 V, 15 A; single 500 W / dual 1000 W |
| Car Charging | Supports 12 V/24 V battery, 8 A |
| Battery Chemistry | LiFePO₄ (LFP) |
| Cycle Life | ~3000 cycles to 80%+ capacity |
| Connectivity | Wi-Fi & Bluetooth |
| Dimensions | 497 × 242 × 305 mm |
| Net Weight | 23 kg |
| Supported Extra Batteries | EcoFlow DELTA Max Smart Extra Battery, DELTA 2 Max Smart Extra Battery |
980 Wh Capacity — ample energy to power devices for hours during outages or off-grid trips.
Long-Life LiFePO₄ Battery — durable lithium iron phosphate chemistry with 3000+ cycles while retaining ~80 % capacity for years of service.
Fast AC Charging — recharge from 0 % to 100 % in about 2 hours with AC input using EcoFlow’s fast charge.
Multiple Charging Methods — supports charging from AC wall outlets, solar panels, car charging, and DC input for flexible power anywhere.
AC Output: Rated 500 W continuous with X-Boost up to 650 W, capable of powering small appliances, lights, and electronics.
Multiple Ports: Includes a mix of AC outlets, USB-A, USB-A fast charge, USB-C (100 W), DC, and car power outputs — versatile for various devices.
EPS/UPS Functionality (<30 ms) — seamless automatic switching to battery power in outages, ideal for sensitive electronics (e.g., computers, routers).
App Support & Connectivity: Connect via Wi-Fi and Bluetooth to monitor battery status, output/input, and settings from the EcoFlow app.
Portable & Lightweight: Compact design weighing ~12–13 kg, easy to carry for outdoor use and storage.
Durable Build: Solid construction suited to everyday use, camping, home, and mobile applications.
Solar Recharge Support: Works with solar panels (up to ~500 W input) — recharge in ~2.9 hours under good sun.
Car Charging Support: Recharge via vehicle power (12 V/24 V) when grid power isn’t available.
Home Backup Power — running essentials during outages, with quick switchover to battery power.
Camping & Outdoor Use — keeping devices, lights, and small appliances powered off-grid.
Travel or RV Life — flexible charging options from AC, solar, or car.
Battery & Capacity: 256 Wh LiFePO₄ (LFP) battery — gives stable performance and long life.
Long Lifespan: Over 3,000 full charge/discharge cycles (still 80%+ capacity), meaning many years of reliable use.
AC Output: Pure sine-wave AC output — 300 W continuous, 600 W surge (via X-Boost) — enough to run laptops, fans, small appliances, etc.
Multiple Output Ports: Flexible ports for different devices — includes AC outlets, USB-C, USB-A, 12V car port / DC output, etc.
Fast Charging: Charges from 0 % to 100 % in about 1 hour (via AC) — much faster than typical portable power stations.
Multiple Recharge Options: Can recharge via AC wall outlet, solar panel (supports ~110 W solar input), car charger, or USB-C — good for flexibility and off-grid use.
Portability: Compact and lightweight (≈ 3.5 kg), making it easy to carry for camping, travel, or use in small spaces.
Smart & Safe: Has a Battery Management System (BMS) to protect against over-charge, overload, short-circuit, over-temperature, etc.
App & Connectivity: Supports Wi-Fi / Bluetooth — you can monitor and manage power usage via an app.
Good Operating Range: Designed to work in a broad range of temperatures (discharge: –10 °C to 45 °C; charge: 0 °C to 45 °C), helpful if you use it outdoors.
Powering small to medium devices like laptops, lights, fans, small appliances during power outages or load-shedding.
Portable power for camping, road trips, outdoor events.
Charging phones, tablets, cameras via USB ports while traveling.
Backup power for essential electronics (routers, modems, small devices).
Use with solar panels for off-grid or remote setups.
Built-in 298Wh Battery for off-grid operation — cools items at 39°F (4°C) for up to ~43 hours (35L) or ~39 hours (45L/55L) on a full charge.
Efficient Cooling System — uses a high-efficiency copper wire compressor that cools quickly with reduced power use, extending battery life.
Precise Temperature Control — advanced sensors keep temperatures stable within ±1°C / ±1.8°F.
Temperature Modes — includes Max Mode for rapid cooling/freezing and Eco Mode to reduce power draw and extend run time.
Variable DUAL-ZONE Cooling on 45L and 55L models — separate fridge and freezer sections with up to ~22°C (39.6°F) difference between zones.
Single-Zone Option (35L) — switchable between fridge and freezer in the smaller model.
Compact & Spacious — holds up to 58 cans (35L), 72 cans (45L), or 90 cans (55L) in a design that’s ~40 % smaller than standard electric coolers.
Dual-Sided Door Access and hidden wide handles make loading, unloading, and transport easier.
Thick Insulation & Sealing — ~2-inch foam and superior sealing improves cooling retention and reduces energy loss.
Multiple Charging Options:
AC Power Adapter (100–240 V, 95 W max)
Car Charging (12 V/24 V, ~100 W)
Solar Input (11–30 V, ~110 W max)
Doubles as a Power Bank: A 100 W USB-C port lets you charge phones/laptops while cooling.
Low Power Consumption: Quiet operation (< 38.5 dB) and energy-efficient cooling.
App Control: Monitor and adjust settings, view real-time battery status, set temperature, schedule shutdowns via the EcoFlow app.
Temperature Alerts: Get notified if internal temperatures drift too far, protecting food safety.
Versatile Use Cases: Ideal for car camping, RV trips, tent camping, tailgating, grocery transport, and outdoor excursions.
Rugged & Portable: Designed with a balanced weight, integrated handles, and protective casing to stand up to outdoor conditions.
Wide Operating Range: Works well in ambient temps from approximately –10°C to 50°C (14°F to 122°F).
IPX4 Splash Resistance — protection against splashing water, helpful outdoors.
Refrigerant: Uses eco-friendly R600a cooling gas.
Warranty: Typically offers a 2-year warranty.
Off-grid cooling for weekend trips
Keeping drinks and perishables chilled on long drives
Tailgating or outdoor gatherings
Backup fridge/freezer during power outages
High Capacity: 4096 Wh built-in battery — robust energy storage for long runtimes.
Expandable Storage: Can expand up to 12 kWh with up to two extra batteries (single unit) and up to 36–48 kWh in larger systems with multiple units and batteries.
Long Lifespan: LFP (LiFePO₄) battery chemistry with ~4000 cycles to 80 % capacity for years of use.
IP65 Rated Battery Pack: Enhanced durability against dust and water for outdoor and rugged use.
Strong AC Output: 4000 W continuous power with 8000 W surge — enough for heavy appliances like refrigerators, well pumps, and HVAC systems.
X-Boost Support: Can support up to 6000 W of devices using X-Boost mode.
Multiple AC Outlets: Standard 120/240 V outputs for wide appliance compatibility.
USB Outputs:
2 × USB-A Fast Charge ports (up to 18 W each)
2 × USB-C Outputs (up to 100 W each)
12 V DC Outputs: Total 378 W via DC5521 and Anderson ports.
Wi-Fi, Bluetooth & CAN: Smart connectivity for app monitoring and control.
Solar Input: Up to 2600 W solar with two MPPT inputs (high-PV and low-PV) for fast renewable charging.
AC Charging: High-rate AC input for quick recharge.
Car & DC Charging: Supports 12 V and higher-voltage inputs for flexible charging on the go.
10 ms UPS: True uninterruptible power source keeps critical devices running seamlessly during outages.
App Control & Monitoring: Manage outputs, monitor battery status, and control charging remotely via EcoFlow app (Wi-Fi/Bluetooth).
Scalable System Support: Can be linked with multiple DELTA Pro 3 units, Smart Extra Batteries, Smart Generators, and Smart Home Panel for larger home backup systems.
Solid Build: Durable construction with rugged design for indoor/outdoor use.
Portable Design: Integrated wheels and handles help with mobility despite heavyweight size (~51.5 kg / 113.5 lb).
Quiet Operation: Advanced engineering yields low operational noise similar to other EcoFlow units.
✅ Great For:
Whole-home backup power during outages.
Off-grid living or cabin power systems.
RV or mobile home electrical needs.
Running high-draw appliances and tools reliably.
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