Looking for a robust, expandable, and EV-ready solar generator? The Anker SOLIX F3800 might be one of the most advanced portable power stations on the market today. In this buyer’s guide, we’ll break down its performance, specs, and practical use cases to help you decide if it’s the right fit for your off-grid, backup, or RV needs.
Based on official product specs, user reviews, and Anker’s trusted reputation in energy storage, here’s everything you need to know.
Anker SOLIX F3800 Specifications
| Feature | Specification |
|---|---|
| Battery Capacity | 3,840Wh (expandable to 26,880Wh) |
| Inverter Power | 6,000W (9,000W surge) |
| Battery Type | LiFePO4 (LFP) |
| Weight | 132 lbs (60 kg) |
| Output Ports | 120V/240V split-phase, EV outlet, AC, DC, USB-C |
| Charging Methods | AC, Solar (2,400W), EV, Car |
| Solar Input | Up to 2,400W (11–60V, 15A per MPPT) |
| Expandable | Yes — up to 6 additional battery packs |
| EV Charging | Yes, NEMA 14-50 (Level 2 up to 6,000W) |
| App Connectivity | Anker App via Wi-Fi/Bluetooth |
Performance
With 6,000W continuous AC output and a 9,000W surge capacity, the SOLIX F3800 is built for serious power users. It can handle:
- Large appliances (e.g., fridges, freezers, A/C units)
- Workshop tools
- Electric vehicles (Level 2 charging)
- Whole-home backup (split-phase 240V)
This makes it one of the only truly home-backup-capable solar generators in its class.
Battery & Specs
The 3.84kWh LiFePO4 battery offers over 3,000 charge cycles to 80% capacity, with expandability up to 26.9kWh using Anker’s B3800 battery packs. That’s enough to power essentials for several days during outages.
LiFePO4 chemistry also ensures:
- Longer lifespan than lithium-ion
- Higher thermal stability
- Safe operation over years of use
Portability & Design
At 132 lbs, the F3800 is not what you’d call lightweight, but it’s equipped with rugged wheels and a telescoping handle, making it rollable like a heavy suitcase.
Design-wise, it’s:
- Sleek and durable
- Stackable with expansion batteries
- IP-rated for semi-outdoor use (covered patios, garages)
Charging Options
Versatility is a major strength here. You can recharge the SOLIX F3800 via:
- AC Wall Charging: Up to 2,400W — full charge in ~2 hours
- Solar Panels: Dual MPPT, 2,400W max — 100% solar recharge in ~2.5 hours (ideal conditions)
- EV Charger Input: Plug directly into an EV charging station
- Car Charging: Slower, but available in a pinch
This level of input flexibility is rare and useful for mobile setups.
Price & Value
As of April 2025, the Anker SOLIX F3800 retails for around $3,999, with bundles available that include extra batteries or solar panels.
While not cheap, it’s competitively priced for what you get:
- 240V split-phase support
- EV charging compatibility
- Expandable ecosystem
- 5-year warranty from a reliable brand
Considering the long lifespan and capabilities, it’s a high-value choice for serious users.
Ideal Use Cases
The SOLIX F3800 is best for:
- Whole-home emergency backup (paired with transfer switch)
- Off-grid cabins or remote worksites
- RV and vanlife with high energy demands
- EV owners seeking portable, off-grid charging
- Disaster preppers wanting a scalable and durable system
It’s overkill for light users, but a dream system for power-hungry setups.
Pros and Cons
Pros:
- Massive 6,000W inverter with 240V support
- Expandable up to 26.9kWh
- EV charging compatibility (rare feature)
- Rugged and rollable design
- Fast AC and solar charging
Cons:
- Heavy (over 130 lbs without batteries)
- Pricey for casual users
- Expansion batteries sold separately
Final Verdict
The Anker SOLIX F3800 is one of the most powerful and versatile solar generators on the market. If you’re looking for a system that can power an entire home, charge an EV, or run mission-critical equipment off-grid, this is a top-tier option.
It’s ideal for serious users who want future-proof expandability, fast charging, and high output in one plug-and-play package. If that sounds like your setup, the F3800 is absolutely worth considering.
Related comparisons:
- EcoFlow Delta Pro 3 vs Anker Solix F3800: Which Power Station Wins?
- EcoFlow Delta Pro Ultra vs Anker SOLIX F3800: Which Power Station Wins?
- EcoFlow Delta Pro vs Anker SOLIX F3800: Full Comparison Guide
FAQs
Can the Anker SOLIX F3800 power a house?
Yes, it supports 240V split-phase power and can be integrated with a transfer switch for whole-home backup.
How long does the SOLIX F3800 last on one charge?
Depends on usage. At 3,840Wh, it can run a fridge (~150W) for 24+ hours, or a CPAP for over 80 hours.
Is the SOLIX F3800 good for RVs or vanlife?
Yes — its 120V/240V support, portability, and fast solar input make it a great fit for large RVs or off-grid rigs.
Can I use third-party solar panels with the F3800?
Yes, as long as the panels fall within the supported input range (11–60V, 15A per MPPT input).
Last update on 2025-05-12 / Affiliate links / Images from Amazon Product Advertising API