1.Identify Product Parameters: First, determine your product's input voltage, output voltage, output current, and rated power.
2.Match Power Appropriately: If the input voltage is 110V, it is recommended to select a switching power supply with 1.4 times the rated power. If the input voltage is 220V, it is suggested to choose one with 1.2 times the rated power.
3.Ensure Voltage Matching: The product's voltage should match the power supply's output voltage, with an allowed voltage fluctuation range of ±5%V to ensure normal operation.
4.Ensure correct wiring: Please make sure the input and output terminals are connected correctly when wiring. It is strongly recommended to have a licensed electrician perform the professional installation.
5.Special Application Notes: For battery-powered products, ensure that the battery terminal is equipped with a constant-current and constant-voltage charging module to protect the power supply and battery. For motor-driven products, due to their characteristics,it is recommended to choose a switching power supply with 2 times the rated power to ensure stable operation. ⭐【NEW VERSION AC TO DC CONVERTER】 Input voltage: AC 110V / 220V (85-140V / 185-265V); Output current depends on the device, the peak current is 125A, peak power 1500W.We suggest the max use of power should be no more than 80% of the full loads, otherwise,the power supply's spanlife will be shortened. ⭐【UPGRADE POWER SUPPLY 】 The 110V AC to 12V DC converter is designed with two nickel plated copper terminals that can be directly connected with clips for convenient use, good conductivity, and high conversion efficiency; Equipped with an on/off button for safer operation. This DC converter includes 1 set of copper clips and wires; Product size (10in * 4.92in * 2.56in) ⭐【HIGH EFFICOENCY COOLING SYSTEM】1500W Power Converters Aluminum Shell are designed with many heat dissipation holes, Built-in Cooling fan and dust-proof net, which effectively prevent dust from entering, ensure the stable rotation of the electric fan and prevent the circuit board from burning ; moreover, anti-skid pads are added to the bottom in this 110v to 12v converter, which can also make the bottom better heat dissipation and work more stable. ⭐【HOW TO CHOOSE】If it is a battery product, the battery side must have constant current and voltage charging module to avoid damage to the power supply and battery. If it is a motor product, you need to select the switching power supply according to the rated power 2 times.When the input voltage is 110V, the power supply should be selected at 1.4 times the rated power. For an input voltage of 220V, the power supply should be selected at 1.2 times the rated power. ⭐【WIDELY APPLICATIONS】Perfect Choice to Power LED Strips, 3D Printer Power Supply, Camper Power Converter, CCTV Power Supply, Medical Power Supply. It also used in industrial automation Equipment, Car Stereos, Radio, Motor, Computer Project, Boat, Humidifier, Brushless Motor,Household Appliances, Electronic Devices. Automation Equipment, Computer Project-Servos, Planting, Research Rooms, Air Compressors, Displays and more 12V Device.