Welltron 120W pure sine wave inverter converts 12V/24V DC input to 230V AC output; portable, compact, and lightweight and suitable for handset devices, industrial carts, medical carts, inverter trolleys, hand trucks, and portable photography kits.
This fully portable inverter provides reliable, clean power output and multiple protection to prevent short circuits, over-temperature, over- or low-voltage, and another potential shutdown. The 120W inverter comes in the size of 20.4 * 10.5 * 3 mm (L * W * H), which, is significantly smaller than other same 120W inverters on the marketplaces, and its product weight is approx. 0.5kg is also much lighter than other common 120W inverters. This makes it the best fit for those applications with minimum size requirements.
Scroll down to learn more about our standard 120W power inverter models and feel free to contact us for special requirements.
Model | WT-12S-12E | WT-12S-12A | WT-12S-24E | WT-12S-24A |
![]() |
![]() |
![]() |
![]() |
|
Continuous output power | 120W | |||
Surge output power | 200W | |||
Rated input voltage | 12V DC | 24V DC | ||
Max. input current | 15A | 7.5A | ||
Output voltage | 230V AC ± 3% | 115V AC ± 3% | 230V AC ± 3% | 115V AC ± 3% |
Output frequency | 50Hz ± 1% | 60Hz ± 1% | 50Hz ± 1% | 60Hz ± 1% |
Output wave form | Pure sine wave | |||
Total harmonic distortion | <3% | |||
Idle current | <0.5A | <0.3A | ||
Input voltage range | 12V(10 ~ 16.5V) | 24V(20 ~ 33V) | ||
Low voltage shutdown | 10V | 20V | ||
Efficiency up to | 88% | |||
Dimension (L * W * H) | 190 * 105 * 30 mm | |||
Weight | 453 g | |||
Fan | Temperature Control | |||
Operating temperature | 0 ~ 40°C | |||
USB power | 5V ± 0.1V / 500mA |