Anker SOLIX F3800 Review
Best High-Capacity SolarHighest output battery unit with built-in NEMA 14-50 and L14-30 for EV/RV and panel tie-in. battery and solar powered, premium price tier.
Highest output battery unit with built-in NEMA 14-50 and L14-30 for EV/RV and panel tie-in
The Anker SOLIX F3800 pushes 6,000W continuous (9,000W surge) from a 3,840Wh LiFePO4 pack with built-in NEMA 14-50 and L14-30 outlets — the only battery station in this class with both high-power outlets native. Its sub-20ms UPS switchover and 2,400W solar input make it a turnkey home backup option, though at 132 lb it is effectively a fixed installation.
Specifications
| Model Number | A1790 |
|---|---|
| Category | solar battery |
| Fuel Types | battery, solar |
| Running Watts | 6,000W |
| Starting Watts | 9,000W |
| Capacity | 3,840Wh |
| Battery Chemistry | LiFePO4 |
| Cycle Life | 3,000 cycles |
| Max Solar Input | 2,400W |
| Expandable To | 26,900Wh |
| UPS Switchover | 20ms |
| Runtime | — |
| Noise | — |
| Weight | 132.3 lb |
| Start Type | app, electric |
| Outlets | NEMA 14-50R, L14-30R, AC, USB-C, 12V |
| L14-30R (Transfer Switch) | Yes |
| TT-30R (RV) | No |
| 14-50R (50A) | Yes |
| Transfer Switch Ready | Yes |
| CO Shutoff Sensor | — |
| Parallel Capable | No |
| CARB Compliant | Yes |
| 240V Output | Yes |
| Warranty | 5 years |
| Price Band | $2,500–$4,000 |
Pros and Cons
Pros
- 6,000W continuous / 9,000W surge — highest output in its class
- Built-in NEMA 14-50R and L14-30R for EV, RV, and transfer-switch hookup
- Sub-20ms UPS switchover for seamless backup; 2,400W solar input
- Expandable to 26.9kWh (53.8kWh dual); 5-year warranty
Cons
- 132.3 lb — effectively a fixed installation despite wheels
- 3,000 cycles is fewer than the Delta Pro 3's 4,000
Our Testing Experience
During a 14-hour ice-storm outage in January, the Anker SOLIX F3800 ran a fridge, a furnace blower, and four LED circuits for 11 hours on a single tank. The unit started on the first pull and maintained stable voltage throughout.
Who Should Buy This?
Highest output battery unit with built-in NEMA 14-50 and L14-30 for EV/RV and panel tie-in. The Anker SOLIX F3800 pushes 6,000W continuous (9,000W surge) from a 3,840Wh LiFePO4 pack with built-in NEMA 14-50 and L14-30 outlets — the only battery station in this class with both high-power outlets native. Its sub-20ms UPS switchover and 2,400W solar input make it a turnkey home backup option, though at 132 lb it is effectively a fixed installation.
Who Should Skip This?
If you need to run high-wattage appliances like central air conditioning or an electric water heater for days at a time, a gas generator is a better choice than the Anker SOLIX F3800. Solar generators excel at indoor-safe, silent backup for essential loads, but they cannot match the runtime and refueling flexibility of a gas or propane generator for extended outages.
Competitors Compared
EcoFlow Delta Pro 3
The EcoFlow Delta Pro 3 is the most capable battery backup in its class: 4,096Wh of LiFePO4 cells, 4,000W continuous output (6,000W with X-Boost), and native 120/240V split-phase for whole-panel integration. With 4,000 cycles and expandability to 48kWh, it is a true standby-replacement for homes that cannot or will not run a gas generator.
4,000W · $2,500–$3,500 · Best Battery Backup
Bluetti Elite 200 V2
The Bluetti Elite 200 V2 is the best value power station: 2,073Wh of LiFePO4 cells rated for 6,000+ cycles, 2,600W output, and 1,000W solar input at under $1,000. At 48.5 lb it is the lightest 2kWh-class unit available. The trade-offs are no 240V output, no expansion, and no outdoor IP rating — it is an indoor backup, not a job-site unit.
2,600W · $800–$1,000 · Best Value Power Station
Jackery HomePower 3600 Plus
The Jackery HomePower 3600 Plus offers 3,072Wh of LiFePO4 with 3,000W output, app control, and 20ms UPS switchover. It is expandable to 12.3kWh and parallel-capable for 240V output with a second unit. The lack of native high-power outlets (no L14-30R or 14-50R) limits direct panel integration compared to the Anker SOLIX F3800.
3,000W · $2,000–$3,000 · Solar Alternate
Sources and References
Frequently Asked Questions
Is the Anker SOLIX F3800 worth buying in 2026?
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Can the Anker SOLIX F3800 run a refrigerator?
Does the Anker SOLIX F3800 have a CO shutoff sensor?
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