Xantrex Freedom SW 3000 Watt Pure Sine Inverter Charger Reliable Power 815-3012

Xantrex Freedom SW 3000 Watt Pure Sine Inverter Charger Reliable Power 815-3012

SKU: XAN815-3012

UPC: 715535897192

The Xantrex Freedom SW 3012 inverter/charger delivers advanced power management for boats, RVs, and specialty vehicles.

Designed to provide reliable AC power from battery banks, it combines a powerful 3000‑watt pure sine wave inverter with a 150‑amp multi‑stage battery charger. 

This unit ensures clean, stable electricity for sensitive electronics and appliances, while offering seamless transitions between shore power, generator, and battery supply.

With temperature‑compensated charging, wide operating range, and UL/CSA certifications, the Freedom SW 3012 is engineered for durability, safety, and performance in demanding environments.

Its quick transfer time of less than 10 milliseconds ensures uninterrupted operation, making it ideal for users who require dependable power in mobile or off‑grid applications.

Key Benefits & Advanced Features

• True sine wave output for sensitive electronics

• 3000W continuous power at 40°C

• 150A battery charger for large battery banks

• 80A peak output current

• Temperature‑compensated charging for climate adaptability

• Wide operating range from ‑20°C to 60°C

• Built‑in transfer switch for seamless AC transitions

• Fast transfer time (<10 ms) for uninterrupted loads

• Compatible with LiFePO4, AGM, Gel, Flooded batteries

• Split phase and dual AC connections

• Generator support mode supplements generator capacity

• Low‑voltage battery charging capability

• UL458 with marine supplement, CSA, ABYC, FCC compliance

• Durable construction for marine and RV use

• Versatile system expansion options

Detailed Technical Specifications

• Continuous Output Power: 3000W at 40°C

• Peak Output Current: 80A

• Output Frequency: 60Hz

• Output Voltage: 120V AC

• Output Waveform: True sine wave

• AC Connections: Split phase in/dual out, dual in/dual out

• Battery Compatibility: LiFePO4, Flooded, Gel, AGM

• Charger Capacity: 150A

• Transfer Time: <10 milliseconds

• Operating Temperature: ‑20°C to 60°C

• No Load Power Draw: 3 Adc

• Dimensions: 7.75” H × 13.5” W × 15.25” L (197 × 343 × 387 mm)

• Weight: 73.7 lbs (33.4 kg)

• Certifications: UL458, CSA, ABYC, FCC Class B

Ideal Applications

• Marine vessels with high AC demand

• RVs requiring reliable off‑grid power

• Specialty vehicles and work trucks

• Backup power for sensitive electronics

Real‑World Performance & User Experiences

Users report seamless transitions between shore power and battery supply, with appliances running smoothly on true sine wave output. The fast transfer time ensures uninterrupted operation of critical devices.

Comparison with Similar Generators

Compared to modified sine wave inverters, the Freedom SW 3012 offers cleaner power, higher surge capacity, and broader battery compatibility.

Step‑by‑Step Setup Guide

1. Mount inverter securely in a ventilated area

2. Connect battery bank (LiFePO4/AGM/Gel/Flooded)

3. Wire AC input and output connections

4. Install battery temperature sensor

5. Configure settings via control panel

6. Test transfer switch operation

Maintenance Schedule & Tips

• Inspect connections monthly

• Clean ventilation openings quarterly

• Test transfer switch annually

• Update firmware if available

Long‑Term Cost of Ownership Analysis

The Freedom SW 3012 reduces generator runtime, extends battery life, and minimizes appliance wear, lowering long‑term costs.

Compliance and Handling Disclaimer

Certified to UL458, CSA, ABYC, and FCC standards. Always follow manufacturer installation guidelines.

Warranty

2‑year limited warranty from Xantrex.

Frequently Asked Questions

Q: Can it run air conditioners? Yes, with 3000W continuous output and surge capacity.

Q: Is it safe for sensitive electronics? Yes, true sine wave output ensures clean power.

Q: Does it support lithium batteries? Yes, compatible with LiFePO4.

Final Verdict

The Xantrex Freedom SW 3012 is a premium inverter/charger offering reliable, safe, and versatile power solutions for marine and RV applications.