Description
Overview
The Anker SOLIX F3800 Plus stores 3,840Wh and outputs up to 6,000W at 120V or 240V. Two solar inputs (11 to 165V, 1,600W each) take up to 3,200W, and Anker states it can recharge to 100% in 1.5 hours.
Add up to six BP3800 expansion batteries to reach 53.8kWh. With Anker’s Home Power Panel, it can start charging automatically when extreme weather is forecast, and it supports 6,000W 240V generator charging and bypass.
Who it’s for
- Home backup that you can grow over time.
- Homes with solar that want fast recharging.
- RV, off-grid and EV backup.
Key benefits
- Dual voltage: 120V and 240V, up to 6,000W.
- Fast solar: up to 3,200W from two inputs.
- Expandable: up to six BP3800 batteries, 53.8kWh.
- Storm-ready: auto-charges before severe weather with the Home Power Panel.
- Generator input: 6,000W 240V generator charging and bypass, with the petrol generator adapter option.
Specifications
| Capacity | 3,840Wh |
|---|---|
| AC output | Up to 6,000W, 120V/240V |
| Outlets | NEMA 5-20R, TT-30 (3,000W), L14-30 (6,000W, 240V) |
| Solar input | 2 x 1,600W (11 to 165V), 3,200W total |
| AC charging input | 1,800W |
| Expandable to | 53.8kWh (6 x BP3800) |
| Chemistry | LFP, 3,000+ cycles |
| Options | F3800 Plus, or F3800 Plus + petrol generator adapter |
| Weight | 136.7 lb (manufacturer figure) |
FAQ
How far can I expand it?
With up to six BP3800 expansion batteries, to 53.8kWh.
What is the petrol generator adapter for?
It lets you connect a petrol generator to charge the F3800 Plus and pass power through to your loads.
Can it prepare for storms automatically?
Yes, with Anker’s Home Power Panel: when extreme weather is forecast, it starts charging automatically.
Warranty
Manufacturer’s warranty: 5 years.
Our returns policy is in addition to your statutory rights.
Defective on arrival or within 30 days? You can also return it to us under our Returns & Refunds Policy. See how warranty claims work.
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