Anker SOLIX F3800 Portable Power Station + 2× Expansion Battery
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Visit CalculatorThe Anker SOLIX F3800 Portable Power Station, paired with two expansion batteries, delivers massive capacity and reliable energy for whole-home backup, off-grid living, or emergency preparedness. With flexible expandability, 240V split-phase support, and advanced LiFePO₄ battery technology, this system is designed to power everything from daily essentials to large household appliances. Whether you’re looking for peace of mind during outages or complete energy independence, the F3800 kit is built to keep you powered.
Massive Expandable Capacity
Comes with 2 expansion batteries for a total of 11.52kWh, expandable up to 38.4kWh for long-term energy needs.
High Power Output
Delivers 6,000W continuous and 12,000W surge power, supporting even the most demanding appliances.
240V Split-Phase Support
Powers heavy-duty appliances like dryers, ovens, and HVAC systems with ease.
Smart Energy Management
Control and monitor your system through the Anker SOLIX app, giving you full control over power distribution and usage.
Durable Battery Technology
Powered by LiFePO₄ batteries with over 3,000+ cycles to 80%, ensuring long-lasting performance and safety.


Everything you need is included with your product.
| Specifications | Details |
| Capacity | 3,840Wh |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Battery Lifecycle | 3,000 cycles to 80%+ capacity |
| Maximum Expansion Batteries | 6 |
| Maximum Capacity With Expansion Batteries | 26,880Wh |
| AC Rated Power | 6000W, 240V |
| AC Surge Power | 9000W |
| USB-A Output | 2 x 12W |
| USB-C Output | 3 x 100W |
| Car Socket Output | 1 x 120W |
| AC Input | 1800W |
| XT-60 Total Solar Input | 2400W |
| Solar Panel Input x 2 | 1200W, 11-32V ~10A, 1200W, 32V-60V ~25A |
| Car Input | 120W, 12V / 24V |
| 240V Split Phase | Yes |
| EV Charging | Yes |
| Smartphone App Control | Yes |
| Discharging Temperature | -20°C - 40℃ | -4°F - 104°F |
| Recharging Temperature | 0°C - 40℃ | 32°F - 104°F |
| Warranty | 5 Years |
| Dimensions | 702 × 388 × 395 mm (With 65 mm Wheels | 27.6 × 15.3 × 15.6" (With 2.6" Wheels) |
| Weight | 60 kg | 132 lb |
| Specification | Details |
| Capacity | 51.2Vdc 75Ah / 3840Wh |
| Expansion Battery Port Input | 75A Max |
| Expansion Battery Port Output | 170A Max |
| Discharging Temperature | -4°F - 104°F | -20°C - 40°C |
| Charging Temperature | 32°F - 104°F | 0°C - 40°C |
| Dimensions | 15.5 × 14.0 × 10.3 in | 39.3 × 35.5 × 26.2 cm |
| Net Weight | 33 kg | 72 lb |
You can connect up to 6 expansion batteries, bringing the total capacity to 38.4kWh.
Yes, with its 240V split-phase capability and 6,000W output, it can run large household appliances and whole-home circuits.
Yes, it supports up to 2,400W of solar input for sustainable energy solutions.
The system uses LiFePO₄ batteries, offering safety, stability, and longevity.
Shipping is FAST & FREE across the US. Read our full Shipping Policy here.
We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
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I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
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