Description
The Anker SOLIX BP3800 is a 3,840Wh LiFePO4 expansion battery for the Anker SOLIX F3800 Plus. It requires an F3800 Plus (sold separately) and can't be used on its own. Adding one BP3800 to an F3800 Plus doubles stored energy to 7,680Wh, and the system can keep growing to 53.8kWh.
Every unit we sell is genuine, brand-new Anker SOLIX equipment, and it ships free. Not sure what it will run or how it should tie into your home? Call our real experts at (888) 231-8920 and we'll help you size it before you buy.
Who it's for: F3800 Plus owners who want longer runtime through multi-day outages without adding a second power station.
Key features
- 3,840Wh LiFePO4 (LFP) battery, 3,000+ cycles to 80%
- Doubles an F3800 Plus to 7,680Wh total
- Connects to the F3800 Plus with the included battery-to-host cable
- Up to six BP3800 batteries per F3800 Plus, up to 53.8kWh with F3800 Plus systems
- Charges, discharges and reports status through the F3800 Plus and the Anker app
- 10-year lifespan rating (per Anker)
Specifications
| Brand | Anker SOLIX |
|---|---|
| Series | F3800 Plus |
| Model / MPN | A1790111-85 |
| UPC | 194644177898 |
| Type | Expansion battery (requires F3800 Plus, sold separately) |
| Compatible with | Anker SOLIX F3800 Plus (also F3800) |
| Capacity | 3,840Wh (7,680Wh total with one F3800 Plus) |
| Battery chemistry | LiFePO4 (LFP), 3,000+ cycles to 80% |
| Expandable | Up to six BP3800 batteries per F3800 Plus |
| Dimensions | 15.5 × 14 × 10.3 in |
| Weight | 72.8 lbs. |
| Warranty | 5 years |
What's included
- Anker SOLIX BP3800 Expansion Battery
- Battery-to-host cable
- Important information sheet
- F3800 Plus power station not included (sold separately)
FAQs
Can I use the BP3800 by itself?
No. Anker says the expansion battery must be connected to an F3800 Plus (or F3800) to charge, discharge or show its status. The F3800 Plus is sold separately.
How much capacity do I get?
One BP3800 plus an F3800 Plus gives 7,680Wh. Each F3800 Plus supports up to six BP3800 batteries.
Which battery is used first?
Per Anker, charge levels balance automatically across the power station and connected batteries to protect battery health, so it's normal to see them shift.
Warranty: 5-year Anker SOLIX warranty.
Shipping & delivery: Ships free. Questions before you order? Call (888) 231-8920.
Brochure & Guides:
Anker SOLIX BP3800 Expansion Battery User Guide
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