4000KV HIGH VOLTAGE GENERATOR 3-6V

The MC-105 High Voltage Generator module uses Tesla coil principles to produce high-voltage pulse output (200–400KV) from a low DC input (3.7–6V). Compact, efficient, and simple to use — just connect a battery and switch. Suitable for science experiments, negative ion generators, and high-voltage DIY projects.

⚠️ Warning: Keep arc discharge distance to ~1.5cm max. Do not exceed arc distance under load. Limit continuous power-on time to under 1 minute to prevent overheating. Handle with extreme caution — output voltages are lethal.

Specifications:

• Model: MC-105
• Input Voltage: DC 3.7–6V
• Input Current: 4A
• Output Voltage: DC 200–400KV
• Output Current: 0.5A
• Dimensions: 65mm length, 24mm diameter
• Max Arc Distance: ~1.5cm

Compatible Power Sources:

• Single or series 18650 Li-ion cells (2000mAh+ recommended)
• NiCd / NiMH battery packs
• 4V or 6V lead-acid batteries

Applications:

• High school science experiments
• Negative ion generators
• Electronic DIY and product development
• High-voltage electronic security devices