High Voltage Generator 3.7V–6V to 400kV Boost Step-Up Power Module

This high-voltage boost module is designed to convert a low-voltage DC power supply (3.7V–6V) into an ultra-high voltage output of up to 400kV. Commonly used for electronic experiments, ignition devices, and DIY high-voltage projects, this compact module is lightweight, easy to integrate, and efficient.

Applications:

• DIY ignition coil projects

• Science experiments and demonstrations

• High-voltage generator for testing

• DIY arc lighter projects

Key Features:

• Input Voltage: 3.7V–6V

• Output Voltage: Up to 400kV (pulse type)

• Compact and lightweight design

• High-efficiency step-up circuit

Specifications:

• Input: 3.7–6V DC

• Output: 200kV–400kV

• Dimensions: ~65mm x 25mm x 22mm

• Wires: Red/Green (input), Black/Yellow (output)

FAQ:
Q: Can I power it with a single Li-ion battery?
A: Yes, a single 18650 cell (3.7V) works fine.
Q: Is it safe to touch the output?
A: No. It produces extremely high voltage—handle with caution.