diymore | 1800W 40A DC-DC Boost Converter Step Up Power Supply Module DC14-60V to 14-90V or DC14-85V to 14-120V Adjustable Voltage Charger

Features:1. Wide voltage range: support DC14-85V to 14-120V input and output, adapt to a variety of application scenarios2. High efficiency and stability: optimized circuit design, increase MOS tube fast shutdown, ensure more stable output voltage3. Precise voltage adjustment: CV potentiometer adjusts the output voltage to ensure stable boost effect4. Multiple protection mechanisms: with input reverse protection and under-voltage protection to ensure safe and worry-free use5. Convenient maintenance design: equipped with spare fuse, users can replace it by themselves to enhance the convenience of useParameter：Product Name：1800W Boost Power ModuleInput voltage:Model A: DC 14-60VModel B: DC 14-85VModel C: DC 14-85VOutput voltage:Model A: DC 14-90V (±5V)B: DC 14-120V (±5V), output 120V, input voltage should be more than 20V.Model C: DC 14-90V (±5V)Input current: 40A (Max)Output regulation current:Model A: 1.5-22A (±0.5A)Model B: 1.5-20A (±0.5A)Model C: 1.5-22A (±0.5A)Input undervoltage protection range:Model A: 10-60V (±5V)Model B: 10-68V (±5V)Model C: 10-68V (±5V)Fan open temperature: 40 degreesInput reverse connection protection: YesTypical efficiency (input and output pressure difference is small efficiency is higher): 90%-96%Dimensions (with fan): 1305270mmAttention:1. 120V output, input voltage should be 20V or more.2. Input and output voltages try not to use the highest or lowest.3. The working current can not exceed the maximum input current of the power supply, working current calculation method: output power divided by the input voltage multiplied by 1.06 (1.06 is the loss of power supply). For example: 1200W A model, for example, the input voltage 15V, output 48V, output load current 5A, 48V * 5a/15v * 1.06 = 16.96A, this time the working current is less than 20A, is able to work normally. If the load is 48V 7A, 48V * 7A / 15V * 1.06 = 23.75A, at this time the operating current is greater than the maximum input current of the power supply 20A is not available.4. on the efficiency: the smaller the difference between the input and output pressures, the higher the efficiency, the lower the efficiency of the pressure difference is large, if the input is 20V, the output is 120V. at this time the efficiency is the lowest, it will be lower than 90% of the following. The power of the input power supply should be greater than the load more than 1.5 times.5. It is strictly prohibited to output short-circuit current regulation.6. It is strictly prohibited to charge the super capacitor.7. The fan is temperature-controlled, the radiator temperature up to about 40 degrees before turning.Note on the power:To 1800W boost for example, due to the boost power supply has an input operating current of 40A limitations, the input voltage is low when there is no 1800W, such as the input voltage of 12V, 12V * 40A = 480W, coupled with the loss of power conversion process, 12V input, the output maximum of 440W or so, and the power supply is not recommended to work at full capacity, Jianyi 12V input should not be more than 360W. Up to the power supply maximum power input voltage must be more than 48V.Package include:Power module x1Accessories x1 (studs, fuse)