DC 3.7-6V To 400KV Boost Step Up Power Module – Vayuyaan

This is a high voltage step-up power supply module, which is commonly used in electronics experiments and demonstrations. The module can generate a voltage of up to 400KV from an input of 3-6V from a normal Li-ion battery. The high-voltage module uses the principle of the Tesla coil.
The high-voltage module uses the principle Tesla coil is made of a high-voltage pulse output voltage current small size high efficiency simple external circuit(just plug in the switch the battery can be) discharge intensity is violent.