BQLZR 3.7V-4.2V 15KV High Voltage Generator Arc Cigarette Igniter Coil Boost Step-Up Module DIY Kit

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BQLZR 3.7V-4.2V 15KV High Voltage Generator Arc Cigarette Igniter Coil Boost Step-Up Module DIY Kit

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Features:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3.Produce a stable high-frequency arc, the temperature is extremely high, can easily ignite the combustible material.
4.3.7V-4.2V to 15KV, boost effect is very significant.
5.Used for popular science experiments, electronic equipment, negative ion generator or small scientific production, etc.

Precautions:
1. The transformer must use epoxy or insulating wax potting, no-load work in the air will damage or breakdown the coil due to air insulation strength is not enough.
2. After the kit is completed, the input voltage is 3.7V which is a section 18650 battery voltage.If you need to increase the input voltage (maximum incre