EcoFlow DELTA Pro 400W Solar Generator Bundle + Free EV Adapter

Complete solar backup bundle with two valuable accessories included for free. The EcoFlow DELTA Pro delivers 3,600Wh of LiFePO4 battery storage and 3,600W of continuous AC output for home outages, RV travel, off-grid use, and mobile work. The included EcoFlow 400W portable solar panel lets you recharge from the sun, while the EV X-Stream Adapter opens access to compatible Level 2 EV charging stations. We also include an EcoFlow MC4 solar extension cable so you have more freedom when positioning the panel.

Sale price: $2,299 with free shipping in the contiguous United States.

Why This DELTA Pro Solar Generator Bundle Stands Out

• 3,600Wh battery capacity: substantial stored power for refrigerators, lights, communications equipment, tools, RV appliances and other essentials.
• 3,600W AC output: runs demanding appliances with a 7,200W surge rating and up to 4,500W using X-Boost.
• 400W portable solar panel included: 22.4% conversion efficiency, adjustable kickstand case, and IP67 weather resistance.
• Free EV X-Stream Adapter: recharge the DELTA Pro from compatible Level 2 EV charging stations at home or while traveling.
• Free MC4 extension cable: improves placement flexibility when the power station must remain shaded or indoors.
• Long-life LFP battery: rated for approximately 3,500 cycles to 80% capacity.
• Expandable system: add compatible DELTA Pro Smart Extra Batteries to increase storage.
• App control: monitor input, output, remaining runtime and charging settings through Wi-Fi or Bluetooth.

Built for Real-World Backup Power

This is a practical package for customers who want more than a power station sitting in the garage. During an outage, the DELTA Pro can keep important equipment operating without gasoline, fumes or constant engine noise. Take it camping, use it in an RV, bring it to a jobsite or connect the included panel when utility power is unavailable. The built-in wheels and telescoping handle make moving the 99-pound power station much easier.

Popular Uses

• Home emergency and hurricane backup
• Refrigerators, freezers, lights, routers, and televisions
• CPAP machines and other essential electronics
• RV, camper and off-grid cabin power
• Power tools and remote jobsites
• Outdoor events, tailgating and mobile work
• Solar recharging during extended outages

What Is Included

• 1 × EcoFlow DELTA Pro Portable Power Station
• 1 × EcoFlow 400W Portable Solar Panel
• 1 × Solar panel kickstand carrying case
• 1 × EcoFlow EV X-Stream Adapter included free
• 1 × EcoFlow MC4 Solar Extension Cable included for free
• 1 × AC charging cable
• 1 × Car charging cable
• 1 × Solar charging cable
• 1 × DC5521-to-DC5525 cable
• 1 × Handle cover
• User documentation

EcoFlow DELTA Pro Specifications

EcoFlow 400W Portable Solar Panel Specifications

EV Charging and Solar Extension Accessories

The EV X-Stream Adapter lets the DELTA Pro recharge from compatible Level 2 AC EV charging equipment. Actual charging speed depends on the charging station and operating conditions. The included pair of 10-foot MC4 extension leads makes it easier to place the solar panel in direct sunlight while keeping the DELTA Pro protected.

Important Compatibility Notes

• The EV X-Stream Adapter is an input accessory used to charge the DELTA Pro from compatible EV charging equipment. It does not turn the DELTA Pro into an EV charger.
• Solar production varies with sunlight, temperature, panel angle, shading, and cable length.
• X-Boost is intended for compatible resistive appliances; always verify appliance starting and continuous wattage.
• Automatic whole-home circuit backup requires compatible EcoFlow home integration equipment sold separately.

Frequently Asked Questions

How long does the DELTA Pro take to charge from a wall outlet?

Using standard AC charging, a full recharge can take approximately 1.8 hours under suitable conditions.

Can the included 400W panel fully recharge the DELTA Pro?

Yes, but recharge time depends heavily on available sunlight. A 400W panel will normally require multiple peak-sun hours and may take more than one day in poor conditions.

Can I add more solar panels later?

Yes. The DELTA Pro accepts up to 1,600W of compatible solar input within its 11–150V and 15A input limits. Always confirm the complete array voltage and current before connecting additional panels.

Can it run a refrigerator or freezer?

Yes, most household refrigerators and freezers fall well within its output capability. Runtime depends on appliance consumption, cycling behavior, and what else is connected.

Does the system run 240V appliances by itself?

A single original DELTA Pro provides 120V output. A compatible dual-unit EcoFlow configuration and additional equipment are required for supported 240V applications.

Specifications and included components are based on manufacturer information and may be updated without notice. Contact AllProGenerators if you would like help checking a particular appliance, RV, or backup-power application before ordering.