Mean Well ISI-501-248F True Sine Wave DC-AC Inverter 500W 110V out 12V in with MPPT Solar Charger

The ISI-501-248F is a 500W true sine wave DC-AC inverter designed for applications that need clean AC power from a DC battery source. Its built-in MPPT solar charger also makes it suitable for off-grid or battery-backed systems where solar charging is part of the setup.

This model provides a true sine wave output with total harmonic distortion below 3%. That makes it a better fit for sensitive electronics and equipment that benefit from cleaner AC power than modified sine wave alternatives.

The specified DC input range for this model is 42 to 60VDC. This places it in a 48V-class battery system range rather than lower-voltage battery applications.

Yes. The ISI-501-248F includes a built-in 500W MPPT solar charger with typical MPPT efficiency of 98%. This combines inverter and solar charging capability in one unit for systems that use battery storage and solar input.

This inverter is rated for 500W continuous output and can deliver surge power up to 1000W. That extra headroom helps it handle short startup demands from loads that briefly draw more than their normal running power.

This model includes battery low alarm, battery low shutdown, over-voltage, over-temperature, output short, input polarity reverse, and overload protection. For several fault conditions, the unit shuts down output and requires re-powering to recover.

The specified working temperature is -20°C to +40°C at 100% load, and up to 60°C at 50% load. That makes it suitable for a range of industrial and enclosed equipment environments, provided the load and ambient conditions stay within the stated limits.

According to the provided specification, this model is intended for open and sealed lead-acid batteries. Buyers using other battery chemistries should confirm system compatibility before selecting this inverter.