• Description
  • Why Buy From Us

Anker SOLIX F3800 Plus + 50A Transfer Switch

The Anker SOLIX F3800 Plus + 50A Transfer Switch is a seamless whole-home backup solution, designed to keep your essential appliances running during power outages. With 3,840Wh of energy storage, 6,000W AC output, and 120V/240V split-phase capability, this system ensures power reliability for homes, RVs, and off-grid applications. The included 50A transfer switch enables automatic backup power switching, eliminating downtime and ensuring uninterrupted energy during blackouts.

Placeholder Image

Anker SOLIX F3800 Plus + 50A Transfer Switch Features

Massive 3,840Wh Capacity – The Anker SOLIX F3800 Plus provides ample power for home appliances, backup loads, and off-grid applications.

6,000W AC Output (12,000W Surge) – Supports 120V and 240V appliances, perfect for HVAC systems, well pumps, and heavy-duty tools.

Automatic Backup with 50A Transfer Switch – Instantly switches to battery power when an outage is detected, ensuring uninterrupted electricity.

Solar, Generator, and AC Charging –

  • Up to 3,200W Solar Input for fast and sustainable recharging.
  • 6,000W Generator Input for rapid backup charging.
  • 1,800W AC Wall Charging for everyday use.

Long-Lasting LiFePO₄ Battery – With 3,000+ charge cycles, this system provides over a decade of reliable performance.

Smart Power Optimization – The Anker App allows remote monitoring, energy management, and smart scheduling.

Portable & Scalable – Expandable with BP3800 expansion batteries, increasing storage capacity up to 53.8kWh.

Placeholder Image

Anker SOLIX F3800 Plus + 50A Transfer Switch Applications

Whole-home backup power with automatic transfer switching

Powering high-wattage appliances such as well pumps, air conditioners, and refrigerators

Off-grid and emergency preparedness

Reducing electricity costs by storing and using solar energy

Portable power for RVs, outdoor workstations, and job sites

Placeholder Image
Placeholder Image
Placeholder Image

What's Included

Everything you need is included with your product.

  • 1 x Anker SOLIX F3800 Plus Portable Power Station (3,840Wh, 6,000W output)
  • 1 x 50A Transfer Switch (Automatic backup switch)
  • 1 x AC Charging Cable
  • 1 x MC4 3-Port Solar Charging Connector
  • 1 x User Manual & Setup Guide
Placeholder Image

Anker SOLIX F3800 Plus Portable Power Station Specifications

BATTERY

Specifications Details
Battery Type LiFePO4 Cell
Cell Part Number 32140FS-15000mAh
Charging Cycle 3000+ (to 80%)
Cell Capacity 51.2Vdc 75Ah/3840Wh

INPUT

Specifications Details
AC Input 120V~ 15A Max (< 3hrs) / 12A Max (continuous), 60Hz, L+N+PE
AC Input Power (Charging) 1800W Max
AC Input Power (Bypass Mode) 1440W Max
Solar Panel Input 1 11-165V - 17A Max (1600W Max Each)
Solar Panel Input 2 11-165V - 17A Max (1600W Max Each)
DC Input Port 60V Max, 120A Max

OUTPUT

Specifications Details
Car Charger Output 12V - 10A
Home Panel Power Port 6000W Max (AC Input), 6000W Max (AC Output), 120V/240V, L1+L2+N+PE
AC Output Power (Total) 6000W Max
AC Output 1 120V~ 20A Max, 60Hz, 2400W Max
AC Output 2 120V~ 20A Max, 60Hz, 2400W Max
AC Output (NEMA L14-30R) 120V/240V~ 25A Max, 60Hz, 6000W Max
USB-A Output 5V - 2.4A (12W Max Per Port)
USB-C Output 5V - 3A / 9V - 3A / 15V - 3A / 20V - 3A / 20V - 5A (100W Max Per Port)

UPS

Specifications Details
UPS 20ms

ENVIROMENTAL OPERATION

Specifications Details
Discharging Temperature -4°F-104°F / -20°C-40°C
Charging Temperature 32°F-104°F / 0°C-40°C

DIMENSION

Specifications Details
Size 27.6×15.3×15.6 in / 70.2×38.8×39.5 cm
Net Weight 62kg / 136.7lb

Frequently-Asked Questions

What does the 50A Transfer Switch do?

The 50A transfer switch allows the F3800 Plus to instantly take over when the grid goes down, providing seamless backup power without any manual switching.

Can I expand the battery capacity?

Yes. You can expand up to 53.8kWh by adding BP3800 Expansion Batteries.

What appliances can I run with this setup?

  • Refrigerators, microwaves, coffee makers
  • Well pumps, sump pumps, and space heaters
  • Air conditioners, washing machines, and electric stoves
  • Power tools, medical devices, and more

How fast does the system recharge?

  • Solar: Full charge in 1.5 hours with 3,200W input.
  • Generator: 6,000W input for rapid backup charging.
  • AC Outlet: 1,800W per unit, full charge in 4-5 hours.

Does the F3800 Plus support pass-through charging?

Yes, the system supports simultaneous charging and discharging, allowing you to use power while charging.

Is installation required for the transfer switch?

Yes, installation by a licensed electrician is recommended for the 50A transfer switch to ensure safe and proper wiring.

Can I use this system off-grid?

Yes, the F3800 Plus + Transfer Switch is perfect for off-grid living, providing solar charging, battery storage, and generator compatibility.

How long does the battery last?

The LiFePOâ‚„ battery is rated for 3,000+ cycles, ensuring over 10 years of daily use.

Can I use this system with a gas generator?

Yes. The F3800 Plus is fully compatible with all 240V gas generators, ensuring continuous backup power.

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

Related Products