
Anker SOLIX F3800 Plus + 50A Transfer Switch
Equipment Type and Primary Applications This 3,840Wh portable power station and automatic transfer switch delivers continuous 6,000W split-phase electricity to whole-home breakers, RV chassis, and off-grid sites during grid failure, seamlessly backing well pumps, HVAC compressors, and refrigeration coils.
Performance Specifications
- Capacity: 3,840Wh (51.2Vdc, 75Ah LiFePO₄)
- Output: 6,000W continuous, 120V/240V split-phase, 60Hz
- Recharge: 1,800W AC wall, dual 1,600W solar (11–165V / 17A each), 6,000W generator
- Transfer Time: 20ms automatic switchover
- UPS Classification: Residential critical load (<20ms)
- Charging Cycles: 3,000+ (to 80% capacity retention)
- Pass-through Operation: Supported (concurrent charge/discharge)
- Thermal Range: Discharge -4°F to 104°F; Charge 32°F to 104°F
- Dimensions/Weight: 27.6 × 15.3 × 15.6 in; 62 kg
Safety Features and Certifications
Internal BMS enforces thermal cutoff, overload bypass, and grid-isolation fault detection. Unit incorporates insulated terminal covers and polarized L14-30R receptacles to prevent accidental backfeed during grid restoration. Install per NEC/local electrical standards; verify compliance markings in official documentation.
Installation and Maintenance Requirements
Mandatory hardwired connection through the 50A transfer switch by a licensed electrician. Position unit on level pavement; maintain 6-inch clearance around louvered vents for convective cooling. Perform quarterly terminal torque checks and update firmware via companion application.
Warranty and Service Information
Coverage duration and authorized technician response timelines are defined in the printed operator manual. Coordinate hardware diagnostics and RMA processing directly with manufacturer support channels.
Branding/References
Manufacturer: Anker SOLIX. Model: F3800 Plus Portable Power Station with 50A Auto Transfer Switch. Expands to 53.8kWh via BP3800 modules. Verify array output stays within 11–165V DC per supplied MC4 specs.
Differentiators
Native split-phase 120V/240V architecture runs heavy HVAC and well pumps without phase converters, while dual independent MPPT tracks harvest up to 3,200W solar concurrently for fastest renewable recharge profiles.
| Specifications | Details |
| Battery Type | LiFePO4 Cell |
| Cell Part Number | 32140FS-15000mAh |
| Charging Cycle | 3000+ (to 80%) |
| Cell Capacity | 51.2Vdc 75Ah/3840Wh |
| Specifications | Details |
| AC Input | 120V~ 15A Max (< 3hrs) / 12A Max (continuous), 60Hz, L+N+PE |
| AC Input Power (Charging) | 1800W Max |
| AC Input Power (Bypass Mode) | 1440W Max |
| Solar Panel Input 1 | 11-165V - 17A Max (1600W Max Each) |
| Solar Panel Input 2 | 11-165V - 17A Max (1600W Max Each) |
| DC Input Port | 60V Max, 120A Max |
| Specifications | Details |
| Car Charger Output | 12V - 10A |
| Home Panel Power Port | 6000W Max (AC Input), 6000W Max (AC Output), 120V/240V, L1+L2+N+PE |
| AC Output Power (Total) | 6000W Max |
| AC Output 1 | 120V~ 20A Max, 60Hz, 2400W Max |
| AC Output 2 | 120V~ 20A Max, 60Hz, 2400W Max |
| AC Output (NEMA L14-30R) | 120V/240V~ 25A Max, 60Hz, 6000W Max |
| USB-A Output | 5V - 2.4A (12W Max Per Port) |
| USB-C Output | 5V - 3A / 9V - 3A / 15V - 3A / 20V - 3A / 20V - 5A (100W Max Per Port) |
| Specifications | Details |
| UPS | 20ms |
| Specifications | Details |
| Discharging Temperature | -4°F-104°F / -20°C-40°C |
| Charging Temperature | 32°F-104°F / 0°C-40°C |
| Specifications | Details |
| Size | 27.6×15.3×15.6 in / 70.2×38.8×39.5 cm |
| Net Weight | 62kg / 136.7lb |