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    Anker SOLIX F3800 Expansion Battery | Add 3.84kWh Per Pack | Expand Up to 26.9kWh | 10-Year Lifespan | 5-Year Warranty

    Anker SOLIX F3800 Expansion Battery | Add 3.84kWh Per Pack | Expand Up to 26.9kWh | 10-Year Lifespan | 5-Year Warranty

    by Anker
    SKU A1790111-85-5

    ✔40,000+ Happy Customers!

    ✔We Beat All Competitors Prices.

    ✔Includes Lifetime Customer Support!

    ✔Fast & Reliable Shipping - While Supplies Last.

    $2,699.00
    $3,099.00
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    Support Agent

    Have a question? We're here to help.

    Friendly Phone Support:  877-242-2792

    Mon-Fri 10am-6pm EST

    Expand your power capacity and stay off-grid longer with the Anker SOLIX F3800 Expansion Battery. Whether you're powering a home backup system or scaling your energy setup for longer runtime, this expansion battery gives you the flexibility and freedom to customize your solar power needs.

    Key Benefits:

    • šŸ”‹ Massive Expandable Capacity: Start with 3.84kWh and add up to 6 batteries to reach a total of 26.9kWhā€”enough to power essentials for up to a week.

    • šŸ”§ DIY-Friendly Setup: Easily connect to your existing Anker SOLIX F3800 Power Stationā€”no tools or electrician required.

    • šŸ” 10-Year Lifespan: Built with EV-grade LFP batteries and Ankerā€™s InfiniPowerā„¢ tech for long-lasting reliability.

    • šŸ§  Smart Temperature Control: Maintains peak performance in extreme climates, ensuring safety and longevity.

    • āœ… 5-Year Warranty: Enjoy more than double the industry standard with full-device coverage for 5 years.

    • šŸ‡ØšŸ‡¦ Now Available in Canada: Fast shipping, no duties, and legendary support from the ShopSolar Canada team.

    Whether you're preparing for outages or living off the grid, the Anker SOLIX F3800 Expansion Battery is your scalable energy solution.

    What's Included:

    • 1 x Anker SOLIX BP3800 Expansion Battery

    • 1 x Battery Connection Cable

    • 1 x User Manual

    What is the Shop Solar Kits returns policy?

    Returns are free in the first 30 days with no restocking or processing fees, although the customer must pay for the return shipping costs. See our complete return policy on our Shipping, Deliver, and Returns page.

    Whatā€™s covered by the Shop Solar Kits returns policy?

    Our returns policy covers all purchases made through Shop Solar Kits. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

    How long will it take to receive my Shop Solar Kits order?

    All orders are processed within 72 hours and you can expect delivery within 5 to 10 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

    How does the Shop Solar Kits Lifetime Support work?

    Our legendary lifetime customer support has helped make us the #1 solar kit retailer.Ā 

    We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.

    If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Shop Solar Kits equipment, weā€™ve got you covered: weā€™re always only a phone call or email away.

    Simplified Solar Solutions

    Simplified Solar Solutions

    Our carefully curated solar kits combine the best components to create an ideal solution for your individual power needs. So whether you need to get off the grid, to save on your electric bill, for emergency backup power, or to fuel your next adventure - we eliminate the need for a designer or custom solution, and pass those savings on to you without compromising on performance.

    Best Components, Lowest Prices

    Best Components, Lowest Prices

    We cut out the bloat of traditional solar companies and pass those savings off to you. Plus, we provide free shipping on all solar kits and lifetime customer service on everything we sell.

    Expert Guidance

    Expert Guidance

    Our team of solar professionals is here to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.

    Weā€™re people just like you

    Weā€™re people just like you

    Weā€™re not corporate and neither are our customers. Weā€™re just a group of 50+ solar enthusiasts who are passionate about providing an honest, no-BS way for anyone, anywhere to improve their lives and the world around them with solar power.

    Trusted Solar Authority

    Trusted Solar Authority

    With over 30,000 solar kits sold, 2,500+ positive reviews, and years of experience in the industry, weā€™re proud to say weā€™re Americaā€™s #1 solar kit retailer. So you can trust us to provide you with top-notch products and legendary customer service at every step of the way.