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Anker SOLIX F3800 + Home Backup Kit (Transfer switch)

by Anker
SKU B1790113
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Original price $3,999.00
Original price $3,999.00 - Original price $3,999.00
Original price $3,999.00
Current price $3,599.00
$3,599.00 - $3,599.00
Current price $3,599.00
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Price Match Policy

Price Match

Here at OffGrid Living Solutions, we want to offer you the best prices online.

If you happen to find a lower price for the same product, we will guarantee to match their price or beat their price. Note, this does not apply to all products in the store. Please reach out to us via email or chat if you want a price match or price beat.

For the policy to apply, please send us a screenshot, link, or any other evidence of the product being priced lower than ours before making the purchase.

Refer to our Price Match Policy Rules.

Refunds & Returns Policy

At OffGrid Living Solutions, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.

If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.

Refer to our Refunds & Return Policy for more details.

Shipping & Delivery

Order Processing

Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.

Please allow 1-3 days for processing your order.


We ship to the lower 48 continental United States only at this time.

Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at

We will send tracking information by email the same day the shipping tracking number is created/available.

Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and OffGrid Living Solutions. Once you accept your shipment as non-damage, your item is your property.

Delivery time

Shipping Timeline listed above is an estimate. Please call or message the web chat for precise ETAs.

Anker SOLIX F3800 + Home Backup Kit (Transfer switch)


  • Designed with plug-and-play home backup capability. (Accessories sold separately.)
  • 6,000W, 120V/240V split-phase output in one unit for power-hungry appliances.
  • 3.84kWh - 26.9kWh expandable capacity with up to 6 expansion batteries (Anker SOLIX BP3800).
  • Scaling up to 12kW (53.8kWh) for extended power outages.
  • 2,400W solar input, allowing for a charge of 0 to 80% in just 1.5 hours by sunlight.
  • Equipped with NEMA 14-50 and L14-30 outlet to directly charge your EV and RV.
  • Monitor energy intelligently via the app. Connect with Bluetooth and Wi-Fi.
  • Long-Lasting LFP batteries and 5-year hassle-free warranty.
  • Industry-leading high-quality components ensuring 10 years of product life.

Enlarged Capacity From 3.84kWh: Anker SOLIX F3800 has 3.84kWh to power your family's needs for one day. If that's not enough, add up to 6 battery packs to expand capacity to 26.9kWh. For extreme situations, add another Anker SOLIX F3800 and 12 battery packs for enough power for two weeks.

Dual-Voltage for Any Appliance: No more limitations when you're powering your dryer. The 120V/240V and 6,000W AC output runs everything in your home. If you need more power, add another Anker SOLIX F3800 for 12,000W max AC output.
Directly Power EVs and RVs: You don't need complicated grounding accessories to recharge your vehicles. Just plug in directly via the NEMA 14-50 and L14-30R (not for EV) ports for simple convenience.

Clean Energy Solution: Instead of polluting your home with a gas generator, you can enjoy clean energy from Anker SOLIX F3800. Just plug into your house via the transfer switch and take a breath of fresh air.

Operates at Quiet 45dB: You don't need ear plugs to run the portable power station. Even at peak power output, the power station only emits 45dB from 3.3 ft (1 m) away.

Safe Indoor Power: Plugging a gas generator is dangerous indoors with a risk of carbon monoxide poisoning. Luckily, Anker SOLIX F3800 is safe to use inside, so you won't need an extension cord or need to keep the door open.

    Product Specifications

    Anker SOLIX F3800 + Home Backup Kit (Transfer switch) Product Specifications

    Model: A1790
    Capacity: 3840Wh
    AC Output Power (Total): 6000W Max
    AC Input: 120V~15A (3H Max), 12A (Continuous), 60Hz
    AC Input Power (Charging): 1800W Max
    AC Input Power (Bypass Mode): 1440W Max
    Solar Panel Input: 11-32V=10A; 32V-60V=25A (1,200W Max Each)
    Car Charger Output: 12V=10A
    Home Panel Power Port: 12V=10A
    3,800W Max (AC Input), 6,000W Max (AC Output), 120V/24OV

    AC Output 1: 120V~20A Max, 60Hz, 2,400W Max
    AC Output 2: 120V~20A Max, 60Hz, 2,400W Max
    ACOutput (NEMA 14-50/L14-30): 120V/240V-25A Maz,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: 20ms
    Discharging Temperature: -4°F - 104°F/ -20°C - 40°C
    Charging Temperature: 32°F - 104°F/0°C - 40°C
    Size: 27.6 x 15.3 x 15.6 in / 70.2 x 38.8 x 39.5 cm
    Net Weight: 132.2 lb / 60 kg

    Product Manual

    Anker SOLIX F3800 Product Manual

    Anker SOLIX F3800 | How To Guide

    What's in the Box:

    • Anker SOLIX F3800 Portable Power Station
    • AC Charging Cable - MC4 Solar Charging Connector
    • User Manual - Anker SOLIX Transfer Switch
    • Anker SOLIX Transfer Switch Cable"

    Product Warranty & Return

    Anker Product Warranty & Return

    All Anker portable power stations purchased on AnkerDirect and Anker authorized resellers come with a limited warranty (“warranty”) as set out below. By using an Anker portable power station, you are agreeing to be bound by the terms of the Anker limited warranty.

    We provide a limited warranty for purchases made on AnkerDirect and Anker authorized resellers. The warranty period starts from the date of purchase.

    Anker's limited warranty is restricted to the country of purchase. The limited warranty is void on items taken outside the country they were originally bought in or shipped to directly from an authorized online purchase.

    1. Warranty Timeline for Portable Power Station

    Item Warranty Period (Months) Note

    Anker 531 Portable Power Station (PowerHouse 434Wh)-A1701

    Anker 521 Portable Power Station (PowerHouse 213Wh)-A1702
    Anker 511 Portable Power Station (PowerHouse 97Wh)-A1710
    Anker 523 Portable Power Station (PowerHouse 288Wh)-A1731
    Anker 533 Portable Power Station (PowerHouse 389Wh)-A1730
    Anker 534 Portable Power Station (PowerHouse 389Wh)-A1732
    Anker 545 Portable Power Station (PowerHouse 778Wh)-A1750
    Anker 513 Solar Panel (21W)-A2421
    Anker 515 Solar Panel (24W)-A2424
    Anker 515 Solar Panel (24W Flexible)-A2425
    18 The warranty time differs from different battery cells. Specifically, the 5-year warranty is for models built with LifePO4 batteries, and the 1.5-year warranty is for models built with MCN (Nickel Manganese Cobalt) batteries.

    Anker 625 Solar Panel (100W)-A2431
    Anker 531 Solar Panel(200W)-A2432


    Anker 521 Portable Power Station (PowerHouse 256Wh)-A1720
    Anker 535 Portable Power Station (PowerHouse 512Wh)-A1751
    Anker 555 Portable Power Station (PowerHouse 1024Wh)-A1760
    Anker 757 Portable Power Station (PowerHouse 1229Wh)-A1770
    Anker 767 Portable Power Station (PowerHouse 2048Wh)-A1780


    2. Exclusions and Limitations

    Not covered under warranty:

    - Products that are damaged or modified.
    - Product operated with a damaged cord, plug, or output cable.
    - Products that are disassembled.
    - Products cleaned with harmful chemicals or detergents.
    - Non-quality related issues (after 30 days of purchase).
    - Products purchased from unauthorized resellers.
    - Products without sufficient proof of purchase.
    - Products that have been refunded.
    - Products with an expired warranty.
    - Lost, stolen products.
    - Damage from outside sources.
    - Damage from misuse of products (including, but not limited to falls, use of the product in excess of its output rating, exposure of the product to rain or snow, extremely low air pressure, extreme temperatures, water, operating devices improperly).
    - Purchases from illegitimate resources.

    3. 30-Day Money-Back Guarantee for Any Reason

    For more information, please refer to:
    If you encounter a problem with your device and wish to return it, please pick up the package first.

    Step 1
    - Claim your warranty on, or contact Anker customer service team at or +1 (800) 988 7973(US).
    - Attach a short video to show us the issue and a detailed issue description.
    *Our support team will get in touch with you within 24 hours, excluding weekends and holidays.

    Step 2
    - Once your portable power station is confirmed to be defective after troubleshooting, a prepaid label will be provided. Our support team will provide further instructions on how to properly package the product and return it safely.
    *Please note that we can only provide prepaid return shipping labels for return packages in the US and UK. For returns in other countries and regions, we'll cover the return shipping fee. Please contact our customer service team at for more details.

    Step 3
    - Our support team will send a replacement once the defective item is received at our warehouse. The replacement will take 3-5 business days to be delivered.
    - The defective item will be replaced with a factory refurbished model of equivalent value or a new item if a factory refurbished model of equivalent value is not available. If a replacement is not available or if you prefer, Anker will offer a partial refund based on the usage time of the defective item.
    *All replacement items will follow the same warranty timeframe as the original defective item or 3 months after being replaced, whichever is longer.

    - Remember to pick up the package first.
    - Due to shipping regulations, please make sure that the remaining power of the portable power station is lower than 30% before returning.

    Valid Proof of Purchase
    Please refer to:

    Shipping Costs Must Be Covered by the Buyer in the Following Situations
    Please refer to:

    This page is attached to the Anker warranty page, and Anker reserves the right of final interpretation for the content.

    Product FAQs

    Anker SOLIX F3800 Product FAQs

    Q1: What should I do when using a solar charger to charge Anker SOLIX F3800?

    A: The solar input supports an 11-60V solar charger with an XT-60 connector. If you use an 11-32V solar charger, the current supports 10A max. When you use a 32-60V solar charger, the current supports 25A max.

    Q2: Why is the power station not working after it hasn't been used for a long time?

    A: If the power station is stored at a low capacity for a long time, lithium batteries will self-consume power which may lead to a quick discharge. This leads to poor conductivity and a reduced battery lifespan, resulting in poor battery performance.

    Q3: How should I store and maintain the power station?

    A: To store your portable power station, make sure you have:
    1. Turned off all outputs.
    2. Store it in a cool and dry place.
    3. Check the battery capacity each week. If it's below 30%, fully charge.
    4. Charge the power station to 100% every 3 months.

    Q4: In UPS mode, does the 240V ports work?

    A: In UPS mode, only the three 120V ports labeled "UPS" are operational; the 240V ports do not function.

    Q5: How do I charge my electric vehicle?

    A: Double-press the 240V power switch to activate EV mode charging, then you can recharge your EV.

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    Talk to one of our trusted experts today! Our dedicated customer support team is here to provide any assistance that you have. Feel free to place an order over the phone (415) 481-4075 or send us your inquiry via chat.

    Free Shipping With Some Product Exceptions
    Easy 30 Day Returns Return with Ease
    Secure Checkout Secure Payment