DC 3V-4.2V boost 2000V, pulse boost module.It can work continuously and the maximum discharge distance is about 1.5MM. Dimensions: 41x26x19mm/1.6x1.0x0.74inch. Input voltage: 3V-4.2V;Input Current: Max 2A;No-load current: 130MA(at 4.2V);Output voltage: 2000V (low battery voltage, low output voltage); Output current: 0.5~1mA(the external parallel capacitor can increase the output current). The output of 3V voltage input is about 1500V, the output of 3.7V input is about 1800V, and the output of 4.2V input is about 2000V. The output circuit is doubler rectifier. With high-voltage discharge capacitor, 2000V 223 (0.022uf). Note: This Module has a high voltage capacitor, the capacitor may be used after the remaining power. High voltage output, pay attention to safety when using. This is a high-voltage, low-current, low-power boost module. If you want to increase the instantaneous discharge current, you can output a large capacity, high-voltage capacitor in parallel (recommended four air-conditioning compressors CBB65 capacitor, 450V series use, capacity size according to your needs to choose). Usage: Popular science experiment, electronic instrument, negative ion generator, scientific small-scale production, etc. Note: The board has a high voltage capacitor, which may leave surplus electricity after use.High pressure danger, use need to pay attention to safety. Note: This Module has a high voltage capacitor, the capacitor may be used after the remaining power. High voltage output, pay attention to safety when using.

Note on the use of measuring output voltage:

Ordinary multimeters do not have such a high voltage range. Directly use the 1000V file to test. The first measurement is not accurate, and the second high voltage may cause the multimeter to burn out. We recommend measured by resistor voltage divider. Use 2pcs or 3 pcs 3M ohm resistors in series Connect the output terminal in parallel, measure the voltage on one of the resistors with a digital multimeter, connect the three resistors in series, and multiply the measured voltage reading by three (use two resistors to multiply by 2). If you use a pointer meter because the internal resistance of the meter is low during measurement , The test of high voltage and low current will produce large errors (the test voltage is too small), so it is not recommended to use the pointer meter to measure.

The distance between the two ends of the output end is about 1.5mm, which can produce high-voltage discharge arc. The closer the distance, the faster the discharge speed. (Pay attention to safe use)

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Package Included: 2 x High Voltage Booster Module