The Xantrex Freedom XC Pro 3000, MPN 818-3010, is a combined inverter/charger for RVs, boats and work vehicles with larger 12-volt battery banks. As an inverter, it delivers 3000 watts continuous at 40 °C of true sine wave AC, with a 6000-watt surge for up to 5 seconds to start air-conditioner compressors, refrigerators and other motor loads. Output is selectable at 120, 110 or 108 V AC, and 60 or 50 Hz. On shore or generator power, it charges the batteries at up to 150 A. The charger is power-factor corrected and configurable for lithium-ion batteries, and Xantrex states it can charge batteries from as low as 0 V. The store listing also notes battery equalization for flooded batteries and a Power Share function that reduces charge current to keep total AC input within your breaker setting.

When incoming AC power is present, the transfer relay passes it to connected loads and switches the unit into charge mode. Xantrex rates the relay at 50 A surge and 40 A continuous, with an AC pass-through range of 85–140 V AC. A built-in communications card supports RV-C, NMEA 2000 and J1939, and firmware and settings load through the USB port. Ignition control lets a 12 V DC signal switch the inverter on and off. The DC operating range is 10.1–18.0 V, with 304 A DC nominal current at full inverter load. Xantrex lists 91% peak efficiency and ≥84% at full load. The unit measures 15.4 × 10.8 × 4.9 inches without flanges and weighs 18.6 pounds. Xantrex lists ETL certification to CSA 107.1, UL 458 and the UL 458 Marine Supplement (with drip shield 808-1050), plus ABYC E-11, A-31 and A-32 compliance and FCC Part 15 Class B.

At full inverter load the XC Pro 3000 draws over 300 A DC, so battery capacity, DC cable size and fusing must be planned from the owner's guide. Confirm that your shore or generator supply can provide up to 25 A of AC input at full charge rate, and configure the charge profile for your battery chemistry. Configuration and monitoring use the optional Bluetooth remote panel (808-0817-02) or the wired remote panel (808-0817-01). For a plug-in GFCI outlet, choose the GFCI built-in model 818-3010-11 or add GFCI option 808-9817.

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Identify the Charging and Inverting Functions You Need

The Freedom XC Pro 3000 inverts, charges and transfers AC for larger 12 V systems. Check these six points before you buy.

Freedom XC Pro 3000 or Freedom XC Pro 2000?

Both Freedom XC Pro models combine a true sine wave inverter, a lithium-capable charger, an AC transfer relay and built-in RV-C, NMEA 2000 and J1939 communications. The XC Pro 3000 steps up to 3000 W of inverter output, a charger of up to 150 A and a 40 A continuous transfer relay. It suits larger battery banks and loads such as rooftop air conditioning within its rating. The XC Pro 2000 provides 2000 W, a 100 A charger and a 24 A continuous relay.

If you only need inverting with transfer and already have a dedicated charger, compare the Xantrex Freedom X 3000 inverter. Choose by whether you need charging, then by inverter output, charger current and transfer capacity.

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Frequently Asked Questions

What are the inverter ratings of the Xantrex Freedom XC Pro 3000 (818-3010)?
Xantrex rates the inverter at 3000 W continuous at 40 °C, with a 6000 W surge for up to 5 seconds.
How much charging current does it provide?
Xantrex lists a maximum DC charge current of 150 A.
Does it support lithium batteries?
Yes. The charger is configurable for lithium-ion batteries and can charge from as low as 0 V. Configure the charge profile to match your batteries.
What is the transfer relay rating?
Xantrex rates the transfer relay at 50 A surge and 40 A continuous, with an 85–140 V AC pass-through range.
What is Power Share?
Power Share reduces charge current so that total AC input stays within your shore or generator breaker setting.
Which communication protocols does it support?
A built-in communications card supports RV-C, NMEA 2000 and J1939, with a USB port for firmware and settings.
Is a remote panel included?
No. Use the optional Bluetooth remote panel (808-0817-02) or wired remote panel (808-0817-01).
Does the 818-3010 have a GFCI outlet?
No. It is the hardwire version. Xantrex offers the GFCI built-in model 818-3010-11 and GFCI option kit 808-9817.

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Need help comparing Xantrex Freedom XC Pro 3000 Inverter/Charger, SKU 84512, MPN 818-3010? Share your battery chemistry and capacity, your shore breaker size, the loads you plan to run (including any air conditioner), and whether you use RV-C or NMEA 2000. These details help us understand your selection question before you order.

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