UPS for heating 300W sine wave 12V with external battery PROsinus-300W, black

Uninterruptible power supply with pure sine output voltage
With a pure sinusoidal voltage at the output, this device provides a stable supply to the load and does not produce the heating effect at inductive loads (pumps and fans).

It can be used to:
- supply heat pumps from the thermal power plant
- automation equipment installations using heat convectors

The device is provided with a clear and transparent display, with LEDs indicating the current status:
- input voltage - voltage output and frequency
- charge level - battery level


Equipped with overload protection, short circuit, voltage too high or too low.