The SP-150 inverter is a 150W modified sine wave inverter; the output wave form is a quasi-sine wave.

It has many advanced safety features such as heat and load based alarms and automatic shutdown features.

The input voltage is 12V DC, the full technical specification can be seen below.

Technical Specification:

Output Power: 150W

Input Voltage: 12V DC

Output Voltage: 240V AC

Waveform: Modified Sine Wave

Efficiency: 99%

Initial Checking: Auto-detecting Wrong Battery

Other Features:  Cooling by air convection

Short Circuit Protection

Over Heating and Over Loading Alarms and Shutdown