Product Features:
1. High conversion efficiency, smart soft start function.
2. Multiple safe protections.
3. Input and output are completely independent.
4. Smart, light, and portable, designed for home use.
5. Universal socket, suitable for all kinds of plugs.
6. Modified sine wave output.
7. Applicable for resistive loads.
8. High-precision voltage stability technology.
9. Aerospace-grade silence technology.
10. Cooler of fan and working status are intellectually controlled by MCU,
which mostly prolongs its service life and helps to save power consumption.
11. Gained CE,LVD,ISO,RoSH certificates guaranteed.
12. 12 years' experience in home power supply industry.
Model | SSTH-R500W | Voltage | DC 12V(10.5-14.8V)/24V(20-28V) |
Size | 140*95*55MM | Output Voltage | AC220V-240V/AC100V-120V |
Continuous Power | 300W | Peak Power | 500W |
Waveform | Modified Sine Wave | Output Frequency | 50Hz/60Hz |
Availability power | ≥ 80% | Low voltage alarm | 10.5v±0.5v |
Low voltage range | <9.6v | High voltage range | >14.8v |
Non-load current | ≤ 0.4A | Overload protection | >400W |
Cooling fan | Yes | Warranty | 1 Year |






Specification:
Model | SSTH-500B | Voltage | DC 12V(10.5-14.8V) DC 24V(20-28V) |
Size | 140*95*55MM | Output Voltage | AC220V-240V |
Continuous Power | 300W | Peak Power | 600W |
Waveform | Modified Sine Wave | Output Frequency | 50Hz/60Hz |
Availability power | ≥ 85% | Low voltage alarm | 10.5v±0.5v |
Low voltage range | <9.6v | High voltage range | >14.8v |





