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Description
xAnker SOLIX BP3800 Expansion Battery | For SOLIX F3800 & F3800 Plus
Maximize your energy storage and prepare for long-duration power demands with the Anker SOLIX BP3800 Expansion Battery (4-Pack), engineered exclusively for the SOLIX F3800 and F3800 Plus power stations. This high-capacity expansion bundle dramatically increases total system capacity, making it ideal for whole-home backup, extended power outages, and off-grid living. Whether you are building a large-scale backup solution or future-proofing your energy system, the BP3800 expansion batteries deliver reliable performance, seamless integration, and scalable power you can depend on when it matters most.
MASSIVE CAPACITY EXPANSION
Each SOLIX BP3800 provides 3840 Wh of additional LiFePO₄ battery capacity. With four expansion batteries, you gain a substantial increase in total energy storage, extending runtime for critical appliances, home essentials, and high-demand equipment during outages or off-grid use. The modular design allows your system to scale efficiently without compromising performance.
DESIGNED FOR SOLIX F3800 SERIES
Built specifically for the Anker SOLIX F3800 and F3800 Plus, the BP3800 expansion batteries integrate seamlessly with the main power station. Once connected, the system operates as a unified power solution, maintaining full functionality, intelligent power management, and stable energy delivery.
SUPPORTS 120 V / 240 V SPLIT-PHASE SYSTEMS
When paired with the SOLIX F3800 series, the expanded system supports 120 V / 240 V split-phase output through the main unit, enabling reliable operation of both standard household electronics and higher-voltage appliances for extended durations.
MODULAR, STACKABLE & EASY TO INSTALL
The BP3800 expansion batteries feature a clean, stackable design for organized installation in home backup or off-grid setups. Plug-and-play connectivity ensures fast expansion without complex wiring or configuration, making system upgrades simple and efficient.
LONG-LIFE LiFePO₄ BATTERY TECHNOLOGY
Each BP3800 is built with premium LiFePO₄ battery cells, offering excellent cycle life, enhanced thermal stability, and long-term reliability. This advanced battery chemistry ensures consistent performance with minimal maintenance over years of use.
IDEAL FOR EXTENDED BACKUP & ENERGY SECURITY
Whether you are safeguarding your home against prolonged outages, supporting off-grid living, or building a scalable energy system, the SOLIX BP3800 Expansion Battery (4-Pack) delivers dependable capacity expansion and future-ready flexibility.
Specifications
Battery Capacity: 3840 Wh per unit (Total: 15,360 Wh)
Battery Type: LiFePO₄
Compatibility: Anker SOLIX F3800 & SOLIX F3800 Plus
System Voltage Support: 120 V / 240 V (via main unit)
Expansion Support: Modular, multi-battery expansion
Use Cases: Home backup, extended outages, off-grid living, emergency power
Operation: Silent, clean, maintenance-free
Shipping & Return
xFast & Free U.S. Shipping - We offer fast, free shipping across the United States. View our full Shipping Policy for details.
Easy 30-Day Returns - Enjoy market-leading 30-day returns for added peace of mind. Learn more in our Returns Policy.
Why Buy From Us
xWhy Buy From Turbo Genny
At Turbo Genny, we specialize in premium portable power and energy solutions designed for real-world needs—from home backup and emergencies to RV travel, off-grid living, and outdoor adventures. Our mission is simple: make reliable, clean power easy to buy, easy to understand, and easy to trust.
When you shop with Turbo Genny, you’re not just purchasing a product—you’re choosing a knowledgeable partner committed to long-term support and customer satisfaction.
We Put Expertise First
Power stations and solar generators are not one-size-fits-all. Our team understands the technical details behind capacity, output, expansion, and compatibility, and we’re here to help you choose the right solution for your specific needs. Whether you’re powering a home during outages, running appliances in an RV, or building an off-grid setup, we provide expert guidance before and after your purchase.
You’ll always have access to real people who know the products—not scripted responses.
Authorized Retailer You Can Trust
Turbo Genny is an authorized retailer for every brand we sell, including leading names in portable power and energy storage. That means:
- Genuine products only
- Full manufacturer warranties
- Reliable post-purchase support
You can shop with confidence knowing your investment is protected.
Competitive Pricing & Price Match Support
We work directly with manufacturers and trusted distributors to offer highly competitive pricing. If you find the same product at a lower price from an authorized retailer, let us know—we’ll do our best to match or beat it.
Our goal is simple: deliver the best value without compromising trust or service.
Fast, Free U.S. Shipping
Most orders ship fast and free from U.S.-based warehouses, with delivery estimates shown at checkout. We process orders quickly so you get your power solution when you need it—especially important during emergencies or planned trips.
Easy 30-Day Returns
We offer easy 30-day returns on eligible products for added peace of mind. If something isn’t right, our support team will guide you through the return process quickly and clearly.
Secure Shopping & Ongoing Support
Your information is protected with secure checkout and encrypted payment processing. And our support doesn’t end after delivery—Turbo Genny provides lifetime expert support, helping you with setup questions, usage guidance, and warranty assistance down the road.
Shop with Confidence at Turbo Genny
From expert advice and authorized products to fast shipping and dependable support, Turbo Genny is built to be a trusted destination for portable power and energy solutions. We’re here to help you power confidently—today and for years to come.
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