Anker SOLIX F3800 Plus + Expansion Battery
Anker SOLIX F3800 Plus + Expansion Battery
SKU: B17901121
- Regular price
- Price: $4,199.00
- Regular price
- List Price: $7,298.00
- Sale price
- Price: $4,199.00
- Unit price
- / per
Notify me when this product is available:
Couldn't load pickup availability
Low stock: 3 left
- Free Shipping - Quick and Easy
- Easy 30 Day Returns
Manufactures Warranty
Manufactures Warranty
PowerGen Store is an Authorized Dealer for all of our Suppliers, so every product you purchase includes the Full Manufactures Warranty provided directly by the Manufacturer. See Manufactures Website for More Details
Price Guarantee
Price Guarantee
At PowerGen Store, we are committed to offering you the best prices online. If you find a lower price at another online store within two months of your purchase, just let us know.
Click Here to review full Price Guarantee Policy
Shipping Policy
Shipping Policy
At PowerGen Store, we are dedicated to ensuring our customers enjoy a smooth and efficient shipping experience. As a special benefit for our valued customers, we are pleased to offer FREE SHIPPING in the Contiguous 48 United States (See below for Alaska & Hawaii). To guarantee timely delivery of your orders, we have built a comprehensive network of couriers. Please see the detailed information below regarding our shipping Policy.
Click Here to read out full Shipping Policy
Return Policy
Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
Click Here to review our full Returns Policy

Description
Anker SOLIX F3800 Plus + Expansion Battery
Scalable Power for Whole-Home and Off-Grid Energy Needs
The Anker SOLIX F3800 Plus + Expansion Battery delivers unmatched flexibility and power capacity for home backup, RV travel, and solar integration. Designed for extended runtimes and demanding applications, this system pairs the F3800 Plus with an expansion battery to double your energy storage without compromising performance or portability. Whether you're preparing for outages or powering a remote setup, this system gives you energy independence with confidence.
Combines high-capacity 3840Wh F3800 Plus with an additional 3840Wh expansion battery for 7680Wh total capacity
Supports 120V/240V split-phase output for running everything from refrigerators to power tools and home appliances
Designed for seamless solar compatibility, enabling off-grid or grid-tied charging flexibility
Features advanced LFP battery chemistry with 3,000+ cycles for long-term durability and safety
Built-in wheels and handle on the Anker SOLIX F3800 Plus + Expansion Battery allow for easy mobility across any setup
Ideal for whole-home backup, outdoor events, construction sites, and emergency preparedness
Specifications
Anker SOLIX F3800 Plus + Expansion Battery
Specification | Details |
---|---|
Product Name | Anker SOLIX F3800 Plus + Expansion Battery |
Total Capacity | 7680Wh (3840Wh F3800 Plus + 3840Wh Expansion Battery) |
Battery Chemistry | LFP (LiFePO4) |
Battery Lifecycle | 3,000+ cycles to 80% capacity |
AC Output Voltage | 120V/240V Split-Phase |
Expandable Capacity | Yes, supports up to 6 expansion batteries |
Solar Input Compatibility | Yes, solar charging supported |
Charging Methods | AC, solar, car, and generator |
Weight – Main Unit | Approx. 132 lbs (60 kg) |
Weight – Expansion Battery | Approx. 88 lbs (40 kg) |
Portability | Built-in wheels and handle |
Ideal For | Home backup, off-grid living, RV, emergency power, construction sites |





