In the domestic market, high and low-quality inverter brands are mixed. Many low-cost inverters are actually assembled in unlicensed workshops. They reduce costs by using substandard components, presenting a major security risk. To protect personal safety and property, please do not prioritize low prices and choose a reliable inverter.

Type one: Sine Wave inverter, which uses PWM pulse width modulation to generate modified sine waves. Due to the usage of an intelligent dedicated circuit and a high-power field-effect tube, it greatly reduces power loss and adds a soft-start function, effectively ensuring the reliability of the inverter. If power quality is not highly demanded, it is able to meet the needs of most electrical equipment. However, 20% harmonic distortion still exists, which may cause high-frequency interference to radio communications equipment.

Type two: Pure Sine Wave inverter, which adopts an isolated coupling circuit design. It features high efficiency, high stability of the output waveform, high-frequency technology, and a small size. Suitable for all kinds of loads, it can connect to common electrical and inductive load devices (such as refrigerators, electric drills, etc.) without interference (e.g., buzz and TV noise). The output is the same as or better than grid power daily used, as there is no grid-tie electromagnetic pollution.

Absolutely. Our inverter is designed with a reliable regulator circuit. You can verify this by measuring the true value with a multimeter. Please note that many customers find it seemingly unstable when using conventional multimeters because ordinary multimeters can only test pure sine waveforms and calculate standard data.

Generally speaking, appliances like mobile phones, computers, LCD TVs, incandescents, electric fans, video broadcasts, small printers, electric mahjong machines, and rice cookers belong to resistive loads. Our modified sine wave inverters can drive them successfully.

These refer to products utilizing electromagnetic induction principles, typically high-power electrical devices with motors, compressors, relays, fluorescent lamps, electric stoves, refrigerators, air conditioners, energy-saving lamps, pumps, etc. The startup power of these devices is far higher (about 3-7 times) than their rated power, meaning only pure sine wave inverters are suitable for them.

Place the product in a well-ventilated, cool, dry, and waterproof location. Please do not place foreign objects on or apply pressure to the inverter. Remember to turn on the inverter before turning on the connected appliances.