TECNOULAB 2Pcs 15KV High Frequency DC Voltage Arc Ignition Generator Boost Step Up DIY Kit

【15KV BOOST】 15KV High Frequency DC High Frequency Arc Ignition Generator Inverter Boost Step Up 18650 DIY Kit 【Compact Design】 Input voltage: 3.7-4.2V; Current: =2A; Output voltage: 15KV; Output current: 0.4A; High pressure ignition distance: 0.5cm; Size: 27*16*21mm. 【Easy Operation】After operating, the converter needs to be encapsulated with epoxy resin or insulated wax so that it can be used for a long period of time. When it works without charging, it will not be damaged. The input voltage is 3.7 V, that is, the voltage of the battery 18650. 【High Performance】15KV converter is the highest output, so its limit output should not be higher than 15KV, that is, an arc of 1.5cm; before welding, remove the paint from the welding part of the enameled wire. 【NOTICE】 If you want to increase the input voltage (increase to 12V), you must increase the resistance value of the feedback resistor or the triode will burn. The feedback resistance increases to 150 ohms-1.5 K ohms, its value should be adjusted from high to lowest.