The Xantrex Freedom SW3012 is a compact, high-performance 12V inverter charger designed for mobile living spaces, off-grid setups, and RV installations. It combines a true sine wave inverter with a 150 A charger to deliver reliable, smart power wherever you need it.
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Inverter Power: 3000 W continuous, up to 6000 W peak (200% surge for 5 seconds) to handle motor loads and start-up spikes
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True Sine Wave Output: 120 VAC, 60 Hz, safe for sensitive electronics and appliances
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Charger Capacity: 150 A continuous charging current for rapid replenishment
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Efficiency and Standby: Typical inverter efficiency around 94% with no-load draw under 1.5 A
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AC Input & Power Factor: AC input range 85–140 VAC; input power factor up to 0.98 typical for efficient charging
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Generator Support Mode: Helps a connected generator maintain essential loads when AC capacity is exceeded
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Scalability: Stackable in parallel or series to grow total system capacity as needed
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Smart Monitoring: Xanbus Enabled with ComBox integration for remote monitoring and control via smartphone or tablet
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Battery Charging & Sensor: Three-stage charging with remote sensor; remote battery sensor included for accurate, optimized charging
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Battery Chemistry Compatibility: Compatible with LiFePO4, flooded, gel, and AGM batteries
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Operating & Storage Range: Operating from -4°F to 140°F (-20°C to 60°C); storage from -40°F to 185°F (-40°C to 85°C)
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Seamless Power Transfer: Transfer between AC and inverter in under 20 ms
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Compact Footprint: 7.75" x 13.5" x 15.25" (197 x 343 x 387 mm) for space-conscious installations
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What’s in the Box: Freedom SW 3000 Inverter Charger; Battery Temperature Sensor (BTS); DC terminal covers (red and black) with two sets of #6-32 screws; Two Xanbus network terminators; Two sets of 5/16"-18 nuts and washers for the DC terminals; Owner’s and Installation Guides
The Freedom SW3012 is designed to keep essential systems online in demanding environments, from mobile living spaces to remote off-grid setups. Its combination of true sine wave power, robust charging, smart network monitoring, and scalable architecture provides a dependable foundation for a versatile power system.
| Electrical Specifications — Inverter |
| Output power (continuous at 40°C) |
3000 W |
| 3000 W |
6000 W |
| Peak output current |
75 A |
| Output frequency |
60 Hz +/- 0.2 Hz |
| Output voltage |
120 Vac |
| 120 Vac |
True sine wave |
| Optimal efficiency |
94% |
| No-load power draw (inverting) |
<1.5 Adc |
| Input DC voltage range |
Input DC voltage range |
| AC connections |
Split phase in / Dual out |
| Electrical Specifications — Battery Charger |
| Output current (continuous at 25°C) |
150 A |
| Output voltage |
12 Vdc |
| Output voltage range |
5 — 16 Vdc |
| Charge control |
3 stage with manual equalize |
| Charge temperature compensation |
Remote battery sensor (included) |
| Optmial Efficiency |
> 85% |
| AC input power factor (maximum charge) |
0.98 typical |
| Input current (for maximum charging) |
24 A rms nominal |
| Input AC voltage |
120 Vac |
| Input AC voltage range |
85 — 140 Vac |
| Dead battery charge |
> 5 Vdc |
| General Specifications |
| Compatible battery types |
LiFePO4 / Flooded / gel / AGM* |
| Transfer relay rating |
2 legs at 30 A each |
| Transfer time (AC to inverter and inverter to AC) |
< 20 ms |
| Optimal operating temperature range |
— 4°F to 140°F (- 20°C to 60°C) |
| Storage ambient temperature range |
— 40°F to 185°F (- 40°C to 85°C) |
| L x W x H |
7.75 x 13.5 x 15.25" (197 x 343 x 387 mm) |
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