Built for Class A motorhomes and large off-grid builds running 24-volt systems, this 4000-watt inverter–charger supplies 5800 watts of peak power for running multiple high-demand appliances. The pure sine wave design protects sensitive electronics, and programmable battery profiles handle lithium and lead-acid chemistries automatically. A 60-amp automatic transfer relay seamlessly switches between generator and shore connection, and the power-factor-corrected charger cuts generator fuel use by 25–30%.

• Input 18–33.6 VDC (inverter mode), 60–140 VAC (charger mode)
• 4000W continuous, 5800W peak at 33.3 amps
• 93.7% efficiency, operating range −4 to 140°F
• Die-cast aluminium construction with integrated thermal management
• ETL listed, CSA certified, 3-year warranty