You must have javascript enabled to use rc-car.org !

DIY Kit 15KV High Voltage Inverter Generator Spark Arc Ignition Coil

Module 3.7V

USD $13.99

Condition : New

Free Shipping

{{variant_type_name}} :
eBay
SKU: 15KV High Voltage Inverter This site contains affiliate links for which we may be compensated Business & Industrial / Electrical Equipment & Supplies / Electronic Components & Semiconductors / Semiconductors & Actives / Power Regulators & Converters

Notify me when the price drops

We will email you if we find a lower price on this product!

Target price (USD) $

Description:
DIY Kit 15KV High Voltage Inverter Generator Spark Arc Ignition Coil Module (3.7V)

Compact high-voltage step-up DIY kit designed for low-voltage DC input and experimental electronics projects that require a visible high-frequency arc output. This kit uses a small 15KV-class transformer and a simple, hobby-friendly driver circuit, making it suitable for electronics enthusiasts, educational demonstrations, science projects, and other controlled bench-testing applications.

This is a DIY kit, not pre-assembled. Assembly and soldering are required before use.

🔧 Key Features
DIY Kit Format — supplied as individual parts for user assembly
Designed for 3.7V–4.2V DC Input — intended for low-voltage DC operation in the included configuration
Approx. 15KV Listed Output — high-voltage step-up design for short arc generation under proper conditions
Simple, Reliable Circuit Topology — convenient for electronics hobby work and educational experimentation
Compact PCB Layout — small board footprint for portable or bench projects
Visible High-Frequency Arc Output — suitable for controlled demonstration of high-voltage effects
Includes Main Build Components — transformer, PCB, resistor, diode, transistor, heatsink, switch, hardware, and pin header

🧠 Product Description
This kit is intended for experimental high-voltage generation from a 3.7V–4.2V DC source. When properly assembled and powered within its intended input range, seller listings describe it as producing an approximate 15KV high-voltage output capable of generating a short visible arc.

It is commonly marketed for science demonstrations, educational electronics projects, negative-ion / ionization experiments, and other small DIY high-voltage builds. Real arc length and performance depend on the power source, assembly quality, wiring, and load conditions.

To avoid ambiguity: this product is best described as an unassembled low-voltage-to-high-voltage experimental arc generator kit. It is not a finished consumer appliance, not plug-and-play, and not intended for beginners or unsupervised use.

📐 Typical Specifications
Product Type: DIY high-voltage inverter / spark arc generator kit
Input Voltage: DC 3.7V–4.2V
Input Current: < 2A
Listed Output Voltage: approx. 15KV
Listed Output Current: ≤ 0.4A
Typical Bipolar Arc Gap: ≤ 0.5 cm
Transformer Size: approx. 27 × 16 × 21 mm
PCB Size: 4.2 × 3.2 × 0.16 cm

Important Input Note: the included configuration is intended for 3.7V–4.2V DC. 12V input is not recommended in the as-supplied kit configuration because it may damage the transistor or transformer.

🧪 Typical Applications
High school / classroom science demonstrations
Electronics hobby experiments
Educational high-voltage demonstrations
Negative ion / ionization project work
Small DIY research and prototype builds

⚠️ Important Safety Notes
High Voltage Hazard — this kit can generate a dangerous high-voltage arc
Shock / Burn Risk — do not touch the output leads or exposed high-voltage section during operation
Fire / Ignition Risk — keep away from fuels, vapors, paper scraps, solvents, dust, and other flammable materials
For Advanced Users Only — assembly and operation require electronics knowledge and safe handling practices
Use Only in Controlled, Dry, Ventilated Areas
Adult Supervision Required for any educational or student use
Power Source Not Included

📦 Package Includes
1 × 15VKE Step-Up Transformer
1 × PCB Board
1 × 120Ω Resistor
1 × UF4007 Ultra-Fast Recovery Diode
1 × N20 Transistor
1 × Heat Sink
1 × M3 × 6 Screw
1 × Boat Switch
1 × 3-Pin Header

💥 Volume Discount — Buy More & Save
10% OFF for 2 units
15% OFF for 3 units
20% OFF for 4+ units
Discount auto-applied at checkout.

🇺🇸 Premium Support & Shipping
US Stock / Fast Shipping — 2–4 day delivery from Oklahoma, USA
Your purchase supports a US-based small business
Quality Checked — spot-checked before shipping
Easy Returns — 30-day returns; we pay return shipping
Professional Packaging — safe delivery, 100% guaranteed

DIY Kit 15KV High Voltage Inverter Generator Spark Arc Ignition Coil Module 3.7V
voltage
See more
Price type
IN STOCK OUT STOCK