Power your RV and off-grid adventures with the Xantrex Freedom 458 20-12 Inverter/Charger — a robust, single-input, dual-output solution that combines a high-surge MSW inverter with a smart three-stage charger. Designed to run virtually anything from appliances to electronics, this unit delivers reliable AC power whether you’re off the grid or connected to shore power.
Key Benefits
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High-surge MSW inverter delivers 2000W continuous power with a 50A surge capacity to handle demanding loads.
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Automatic 3-stage battery charger with temperature compensation and an equalization stage for fast, safe charging of deep-cycle batteries.
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Built-in transfer switch automatically toggles between inverter power and incoming AC power (30A) for seamless operation.
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Power sharing feature helps prevent tripping on the source AC input circuit breaker.
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Flexible controls customize settings with the Freedom Basic Remote or Link instrumentation for advanced system monitoring.
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Temperature-aware charging includes a battery temperature sensor and supports Wet / Gel 1 / Gel 2 / AGM battery types.
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Comprehensive protection guards against over/under voltage, over-temperature, overload, and short circuits.
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Warranty and support includes a 30-month warranty from Xantrex and access to manufacturer guidance for setup and troubleshooting.
Technical Specifications
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Inverter — Continuous power: 2000W; Surge: 50A; Output: 120V ±5% true RMS; Frequency: 60Hz; Output waveform: Modified sine wave; Efficiency: 85% at full load; No-load current: 0.12A; Output connections: Dual 20/15A circuit breakers.
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Charger — Charge rate: 100A; AC input range: 90–130 VAC; Battery voltage (nominal): 12 VDC; Battery voltage range: 10.0–15.5 VDC; Low battery cut-out: 10.0 VDC; AC input (max charge mode): 21A; Bulk: 14.3 VDC; Float: 13.4 VDC; Equalize: 16.3 VDC; Charge control: 3-stage; Battery type settings: Wet / Gel 1 / Gel 2 / AGM; Equalization: Yes; Temperature sensitive charging: Yes; Battery temperature sensor included.
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System protections — Over voltage/under voltage protection, over-temperature protection, overload protection, short circuit protection.
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Command and monitoring — Compatible with Freedom Basic Remote or Link instrumentation for advanced monitoring and control.
Prop65 warning: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
