The prices shown on this page are for reference only. The final transaction price will be recalculated and quoted by our sales staff based on your actual needs, purchase quantity, and market conditions. The online prices are for your preliminary budget reference only and do not constitute a final transaction commitment.












Resistive load: Household appliances such as incandescent lamps, induction cookers, fans, computers, microwave ovens, etc. A nominal 2000W induction cooker can be driven by a 2000W inverter.
Inductive load: High-power products like motors, compressors, and relays. These require 3-7 times starting current. Examples: refrigerators, washing machines, air conditioners, water pumps.
Capacitive load: Switching power supplies, energy-saving lamps, electric vehicle charging power supplies.
1. Waveform Quality: Sine wave inverters generate pure AC consistent with grid power, ensuring low harmonic content. Modified waves are stepped and contain more harmonics.
2. Load Adaptability: Sine wave inverters can meet all AC load applications, especially sensitive medical or laboratory equipment.
3. Efficiency & Cost: Modified wave inverters are cost-effective but may generate more heat. Sine wave inverters use complex control circuits for superior performance.
A: Yes, sample orders are acceptable to test and check quality for the first cooperation.
A: For most models in stock, the sample lead time is 1-3 working days after receiving payment.
A: We offer a low MOQ; even 5 pieces for sample checking is available.
A: We typically ship via DHL, UPS, FedEx, or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping are also optional.
A: Yes. Please inform us formally before production and confirm the design based on our sample.
A: Yes, we offer a 1-year warranty for all power supply products.