EcoFlow Delta Pro 3 vs Anker Solix F3800 [In-Depth Comparison]

Portable power stations have redefined the way people handle energy needs during travel, emergencies, and off-grid adventures. The EcoFlow Delta Pro 3 and Anker Solix F3800 stand out as two of the most advanced options on the market, each offering impressive capacity, versatility, and reliability.

EcoFlow Delta Pro 3 delivers massive power output with smart charging features, making it ideal for heavy-duty devices and extended outages. Anker Solix F3800 impresses with its efficient energy management and user-friendly interface, ensuring a smooth experience for both beginners and experienced users.

Comparing these two devices highlights their unique strengths, including battery capacity, solar charging compatibility, portability, and smart functionalities.

Understanding their differences helps buyers decide which unit aligns better with specific needs, whether supporting an outdoor adventure, providing backup power during blackouts, or maintaining consistent energy supply for sensitive electronics. This guide dives into their performance, features, and real-world usability.

EcoFlow Delta Pro 3 vs Anker Solix F3800

Portable power stations have become essential for homes, outdoor adventures, and emergency backup. EcoFlow DELTA Pro 3 and Anker SOLIX F3800 are two of the most powerful options on the market.

Both provide high output, expandability, solar compatibility, and intelligent monitoring. Understanding their detailed features helps you choose the best solution for your needs.

EF ECOFLOW DELTA Pro 3

 

Product Details

The EcoFlow DELTA Pro 3 is a 4096Wh lithium iron phosphate (LFP) battery power station. It provides 4000W AC output continuously and up to 6000W with X-Boost mode.

Users can expand the battery up to 48kWh using extra batteries or EcoFlow smart generators.

This station supports 120V/240V AC output, suitable for almost all household appliances including a 3-ton central AC or a 1 HP water pump. The device weighs 115 pounds and has a portable handle for easier movement.

Features

• Ultra-High Output: Runs large appliances like AC, pumps, and refrigerators.

• Expandable Battery: Add extra batteries or smart generators to reach 48kWh.

• Multiple Charging Options: Charge via AC wall outlets, solar panels, EV charging piles, or gas generators.

• Silent Operation: X-Quiet technology keeps noise as low as 30 dB.

• Fast Switch-Over: 10 ms instant backup for servers, NAS systems, and home electronics.

• Durable & Safe: IP65-rated CTC battery pack, automotive-grade LFP cells, long lifespan.

• Smart Monitoring App: Check battery health, usage, and control power remotely via EcoFlow app.

What is Good?

• Can power nearly all home appliances without issues.

• Expandable battery system allows multi-day backup without refueling.

• Versatile charging methods for both indoor and outdoor setups.

• Ultra-quiet operation makes it suitable for indoor use.

• Intelligent app allows remote monitoring and control.

What is Bad?

• Heavy at 115 pounds, not convenient for frequent transport.

• X-Boost mode required for maximum output may slightly reduce battery efficiency.

• Higher cost compared to smaller power stations.

Overall Opinion

EcoFlow DELTA Pro 3 is perfect for households or off-grid setups that need quiet, reliable, high-capacity power. Its scalability, multiple charging options, and fast switch-over make it ideal for long-term use or emergency preparedness.

Anker SOLIX F3800

 

Product Details

The Anker SOLIX F3800 has a 3.84kWh LFP battery and 6000W continuous AC output. Users can expand battery capacity up to 26.9kWh using up to six additional battery packs.

For extreme situations, another F3800 unit can be added for 12,000W output. It supports dual voltage (120V/240V), making it suitable for heavy appliances, EV charging, or RV use. The power station weighs 132.28 pounds.

Features

• High Output Power: 6000W AC output, expandable to 12,000W with multiple units.

• Expandable Batteries: Up to 26.9kWh for extended backup.

• Direct EV Charging: Supports NEMA 14-50 port for EV charging up to 6000W.

• RV Ready: Plug into RV power inlet via NEMA ports to power appliances.

• Smart App Control: Monitor all energy sources, adjust settings, and optimize usage.

• Durable Design: LFP battery, impact-resistant casing, and smart temperature control.

• Long Lifespan: Built to last over 10 years with regular use.

What is Good?

• Supports EV and RV charging directly, ideal for mobile use.

• Smart app allows energy management for cost and efficiency.

• High output can handle multiple heavy appliances simultaneously.

• Durable and designed for long-term use with intelligent cooling.

• Expandable battery system for longer backup periods.

What is Bad?

• Heavier at 132 pounds, less portable than DELTA Pro 3.

• Base battery slightly smaller than EcoFlow DELTA Pro 3 (3.84kWh vs 4.096kWh).

• Remote app control and advanced features require connection to Wi-Fi or Bluetooth.

Overall Opinion

Anker SOLIX F3800 is suitable for high-demand setups, including EV charging, RVs, and households with multiple heavy appliances. Its smart energy management, durability, and flexibility make it ideal for outdoor or mobile setups.

Detailed Comparison for EcoFlow Delta Pro 3 vs Anker Solix F3800

Power Output:

• DELTA Pro 3: 4000W continuous, 6000W X-Boost, scalable to 12,000W.

• SOLIX F3800: 6000W continuous, scalable to 12,000W with two units.

Battery Capacity:

• DELTA Pro 3: 4096Wh base, expandable to 48kWh.

• SOLIX F3800: 3840Wh base, expandable to 26.9kWh.

Weight and Portability:

• DELTA Pro 3: 115 lbs, slightly more portable.

• SOLIX F3800: 132 lbs, heavier but designed for rugged mobile use.

Charging Options:

• DELTA Pro 3: AC, solar, EV charger, gas generator, smart panels.

• SOLIX F3800: AC, solar, EV charging via NEMA ports.

Smart Monitoring:

• DELTA Pro 3: Remote app control, real-time monitoring, 10ms fast switch-over.

• SOLIX F3800: App-based energy management, Wi-Fi/Bluetooth connectivity.

Durability:

• DELTA Pro 3: IP65-rated, automotive-grade LFP battery.

• SOLIX F3800: Impact-resistant, temperature-controlled casing, EV-class LFP battery.

FAQs

Q1: Which can run a central AC?
Both. DELTA Pro 3 supports a 3-ton AC, SOLIX F3800 supports heavy ACs with 6000W output.

Q2: Can I charge my EV directly?
Yes. DELTA Pro 3 supports EV charging. SOLIX F3800 allows direct EV charging via NEMA 14-50 port.

Q3: Which is better for indoor use?
DELTA Pro 3 is quieter (30 dB) and better for indoor environments.

Q4: Are the batteries expandable?
Yes. DELTA Pro 3 up to 48kWh, SOLIX F3800 up to 26.9kWh with extra battery packs.

Q5: How long will the batteries last?
Both use LFP batteries. Anker claims a 10-year lifespan, EcoFlow’s automotive-grade cells ensure long life.

Q6: Which is heavier?
SOLIX F3800 at 132 lbs is heavier than DELTA Pro 3 at 115 lbs.

Conclusion

EcoFlow DELTA Pro 3 is ideal for quiet, scalable home backup and long-term indoor or outdoor use. Its multiple charging methods and smart monitoring make it versatile.

Anker SOLIX F3800 is best for high-output needs, EV charging, and mobile setups like RVs or outdoor adventures. Its durability and smart energy management provide reliability in challenging situations.

Quick Recommendation:

• Indoor/quiet, scalable power → EcoFlow DELTA Pro 3

• High-power, mobile/EV/RV use → Anker SOLIX F3800