Anker SOLIX F3800 Plus Review: What the Specs Tell You
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At a glance
Best for high-power loadsAnker SOLIX F3800 PlusView on Amazon
The Anker SOLIX F3800 Plus has the highest output and solar input of any station we compare, with 6,000 W and 3,200 W. It suits heavy home and RV loads. At 136.7 lb it’s a fixture, not something you carry.
Everything here comes from Anker’s published specs, checked in November 2026. We haven’t tested the F3800 Plus.
Anker SOLIX F3800 Plus key specs
| Spec | Anker SOLIX F3800 Plus |
|---|---|
| Capacity | 3,840 Wh |
| Expansion | Up to six 3.84 kWh batteries |
| Battery | LFP, 3,000+ cycles |
| AC output | 6,000 W |
| Voltage | 120V and 240V |
| RV port | NEMA TT-30, 3,000 W max |
| Solar input | 3,200 W across two ports |
| AC charging input | 1,800 W max |
| UPS switchover | 20 ms on a 120V wall outlet |
| Size | 27.6 × 15.3 × 15.6 in, including wheels |
| Weight | 136.7 lb |
| Warranty | 5 years |
Who is the Anker SOLIX F3800 Plus for?
- Homeowners with heavy or 240V loads
- RV owners who want a direct TT-30 connection
- Anyone planning a large solar array
Skip it if you need to lift your station, or only run a fridge and Wi-Fi.
Anker SOLIX F3800 Plus strengths
Output: 6,000 W is the highest continuous rating we compare.
Solar input: 3,200 W at up to 165 V per port gives you lots of room for long panel strings.
Expansion: six extra batteries take one unit to about 26.9 kWh, by our sum. Each BP3800 weighs 72.8 lb.
Anker SOLIX F3800 Plus weaknesses
Weight: 136.7 lb is the heaviest here, even with wheels.
Cycle rating: 3,000+ cycles is lower than the 4,000 cycles EcoFlow lists for the DELTA Pro 3.
AC charging: 1,800 W max is modest for a battery this size.
Anker SOLIX F3800 Plus
- Capacity
- 3,840 Wh
- AC output
- 6,000 W
- Solar input
- 3,200 W
- Weight
- 136.7 lb
Who it's for: RV owners and homeowners with heavy or 240V loads who can keep a large unit in one place.
The photo also shows the Home Power Panel, which Amazon sells with this model in some listings. Check what's included before you buy.
Strengths
- 120V and 240V output
- TT-30 RV port
- Supports up to six 3.84 kWh expansion batteries
Weaknesses
- Very heavy at 136.7 lb, though it has wheels
- AC charging input is 1,800 W
How long will the Anker SOLIX F3800 Plus run?
Expect about 3,264 Wh of its 3,840 Wh after losses, assuming 85% efficiency.
| Load | Estimated runtime |
|---|---|
| 100 W | About 33 hours |
| 500 W | About 6.5 hours |
| 1,000 W | About 3.3 hours |
How does the Anker SOLIX F3800 Plus compare?
Its nearest neighbors on capacity are the BLUETTI Elite 200 V2 and EcoFlow DELTA Pro 3. At 28.1 Wh/lb it stores the least energy per pound here, but it has the highest output. The first three spec columns use published numbers, and we worked out Wh/lb by dividing capacity by weight.
| Model | Capacity | AC output | Weight | Capacity per pound |
|---|---|---|---|---|
| BLUETTI Elite 200 V2 | 2,073.6 Wh | 2,600 W | 53.4 lb | 38.8 Wh/lb |
| Anker SOLIX F3800 Plus | 3,840 Wh | 6,000 W | 136.7 lb | 28.1 Wh/lb |
| EcoFlow DELTA Pro 3 | 4,096 Wh | 4,000 W | 113.54 lb | 36.1 Wh/lb |
How to choose
The F3800 Plus makes sense if you need the most output or solar input. If you’d rather have a lighter unit with a stronger cycle rating, read DELTA Pro 3 vs. F3800 Plus. For smaller needs, see our power outage picks.
FAQ
Does the Amazon listing include the Home Power Panel?
The listing we link to shows the station with the Home Power Panel. Check what’s included before you buy.
Can it power my home circuits?
Powering home circuits from the Anker SOLIX F3800 Plus needs a proper transfer switch or compatible system, installed by a licensed electrician.
Can the F3800 Plus run 240V appliances?
Yes. Anker lists a NEMA L14-30 port at 120V/240V, up to 6,000 W.
