Anker Solix F3800 vs EcoFlow Delta Pro Ultra

Power stations are no longer backup tools they’re full-scale energy hubs for homes, RVs, and outdoor adventures. Two giants dominate this space: the Anker Solix F3800 and the EcoFlow Delta Pro Ultra.

Both promise massive power output, smart energy management, and reliable performance during blackouts or off-grid use. The F3800 shines with its impressive 6,000W output and flexible expandability, while the Delta Pro Ultra steps ahead with grid-level energy capacity and cutting-edge battery design.

Each model targets serious energy users who value speed, capacity, and durability. This comparison breaks down their design, portability, battery efficiency, and real-world use cases.

By the end, readers will know which generator offers the better balance between performance, scalability, and value for their specific power needs.

Anker Solix F3800 vs EcoFlow Delta Pro Ultra

Portable power stations have become essential for homes and travel. People want backup power that’s safe, clean, and powerful. Two popular choices are the Anker Solix F3800 and the EcoFlow Delta Pro Ultra.

Both are large-capacity systems that can run big appliances and even support full homes. But they are not the same. Let’s explore their details, features, pros, cons, and overall performance.

Anker Solix F3800 Generator

 

Product Details

The Anker Solix F3800 is a heavy-duty portable power station with a base capacity of 3.84kWh. It supports solar and AC charging, which makes it flexible for both home and outdoor use. The output wattage is 6000W, enough to run most household devices and tools.

It includes:

• AC charging cable

• Solar to XT60 cable

• MC4 solar charging connector

• User manual

The unit weighs around 132 pounds, which is heavy but still portable with wheels. It runs on EV-grade LFP batteries, known for long life and safety. The voltage output covers both 120V and 240V, which means it can handle standard and high-power appliances.

Features

The Anker Solix F3800 is more than just a backup battery. It has advanced features that make it useful for homes, RVs, and off-grid setups.

1. Expandable Capacity

It starts with 3.84kWh but can grow up to 26.9kWh using extra battery packs. That’s enough to power a full home for several days. You can even connect two units to reach 12,000W AC output for long-term use.

2. Dual-Voltage Support

It supports both 120V and 240V, which allows it to run everything—from kitchen appliances to dryers and electric tools. This flexibility makes it ideal for home backup and RV living.

3. EV Charging Capability

The built-in NEMA 14-50 port lets you charge an electric vehicle directly. There’s no need for special grounding equipment.

4. Smart App Control

You can control and monitor power usage through the Anker app via Wi-Fi or Bluetooth. It lets you track energy input, output, and customize how power is distributed.

5. Durability and Safety

The Solix F3800 has Anker InfiniPower technology, which extends battery life up to 10 years. The case is impact-resistant, and it includes smart temperature management to prevent overheating.

What Is the Good?

• Strong 6,000W power output handles large appliances.

• Dual-voltage design fits both home and RV needs.

• Expandable up to 26.9kWh for long use.

• Smart app makes power control easy.

• Long battery lifespan and 5-year warranty.

• Can charge EVs and RVs directly.

What Is the Bad?

• Heavy at over 130 pounds.

• Expansion batteries are expensive.

• Requires space for setup and ventilation.

• Not the fastest in recharge time compared to competitors.

Overall Opinion

The Anker Solix F3800 is a strong choice for families or travelers who want serious power without fuel noise or fumes. It delivers the same strength as a gas generator but runs clean and quiet.

Its long lifespan and high output make it one of the best options for home backup and off-grid life. It suits users who want reliability and control through a smart app.

EcoFlow Delta Pro Ultra

 

Product Details

The EcoFlow Delta Pro Ultra is a next-generation home power system with an output of 7200W. It includes a battery unit, inverter, and the Smart Home Panel 2. Together, they create a full backup setup for homes that can even power heavy loads like air conditioners or heaters.

It runs on battery and solar energy, offering clean and silent operation. The total voltage output reaches 7200V AC, and users can expand the system by pairing more inverters.

Included components:

• Delta Pro Ultra inverter

• Delta Pro Ultra battery

• Smart Home Panel 2

Features

1. High Power Output

With 7200W output, it runs almost any large home appliance, including a 3-ton air conditioner. For more demand, three inverters can link together for 21.6kW power enough for large houses or offices.

2. Multi-Charging Options

The system supports multiple charging methods: solar panels, EV chargers, wall outlets, and outdoor generators. A 6kWh battery can charge fully in just 2 hours, much faster than most large systems.

3. Smart Energy Management

Through the EcoFlow app, you can choose which circuits get priority. This helps reduce power bills and use solar energy more efficiently.

4. Automatic Switchover

In a power outage, it switches to backup mode in 20 milliseconds. The transition is so fast that lights and devices don’t even blink. This feature keeps your food safe and devices running smoothly.

5. Expandable and Compatible

It works with EcoFlow batteries, solar panels, and generators. The Smart Home Panel 2 connects everything for smooth operation and automatic control.

What Is the Good?

• Huge 7200W output handles almost any device.

• Supports 120V and 240V.

• Can expand up to 21.6kW.

• Ultra-fast 2-hour charging time.

• 20ms auto switch keeps power continuous.

• Smart app control for circuits and monitoring.

• Perfect for home integration.

What Is the Bad?

• High price point for full setup.

• Heavy and less portable.

• Needs professional installation for Smart Panel 2.

• Overkill for small power needs.

Overall Opinion

The EcoFlow Delta Pro Ultra is more like a full-home energy system than a simple power station. It’s powerful, fast, and smart.

Its auto-switch and fast charging make it perfect for homes facing frequent blackouts. It’s ideal for users who want a total energy solution instead of just a backup battery.

Detailed Comparison: Anker Solix F3800 vs EcoFlow Delta Pro Ultra

Both products are strong contenders for high-end energy backup. Yet, they serve slightly different users.

The Anker Solix F3800 focuses on portability and flexibility. It’s easier to move, suitable for RVs, and supports direct EV charging. It’s perfect for people who need backup power in multiple locations.

The EcoFlow Delta Pro Ultra is designed for whole-home power management. It’s larger, more complex, and delivers more wattage. The 20ms auto-switch and smart panel integration make it a true home backup system. It’s less portable but far more powerful.

In raw performance, EcoFlow Delta Pro Ultra wins with higher power output and faster charging. But in portability, Anker Solix F3800 takes the lead. It’s simpler, smaller, and easier to expand gradually.

The right choice depends on your lifestyle. For travel and moderate home use, choose Anker. For full-home backup and high loads, choose EcoFlow.

FAQs

1. Which power station is stronger?
EcoFlow Delta Pro Ultra has a higher output of 7200W compared to Anker’s 6000W.

2. Can both power an entire house?
Yes, both can, but EcoFlow is better for whole-house power with its Smart Home Panel 2.

3. Which one charges faster?
EcoFlow Delta Pro Ultra charges faster, reaching full capacity in about 2 hours.

4. Can Anker Solix F3800 charge an EV?
Yes, it has a direct EV port for simple and safe charging.

5. Which is more portable?
Anker Solix F3800 is easier to move because it’s designed for outdoor and RV use.

Conclusion

Both Anker Solix F3800 and EcoFlow Delta Pro Ultra deliver strong, clean energy for modern life. The Anker Solix F3800 fits users who want mobility and easy expansion.

The EcoFlow Delta Pro Ultra fits those who want a high-end, full-home backup system. Each system serves a different purpose, but both bring peace of mind during outages and off-grid moments.