3.7V Ignition Coil Booster 20KV High Voltage Step Up Transformer arc Pulse Hipot Generator Inverter Power Supply 

Product Overview

The 3.7V Ignition Coil Booster is a compact, high‑performance step‑up transformer designed to elevate your automotive ignition systems to 20 kV. Whether you’re troubleshooting a faulty spark, testing high‑voltage circuits, or generating controlled arc pulses for educational purposes, this inverter power supply delivers reliable, repeatable performance in a durable package.

Key Features

• High‑Voltage Output: Generates a stable 20 kV pulse from a 3.7 V input, ideal for spark plug testing and ignition diagnostics.
• Compact & Lightweight: Easy to mount in any automotive or laboratory setup without bulky wiring.
• Arc Pulse & Hipot Generation: Built‑in pulse generator and hipot (high‑voltage insulation testing) functionality for versatile testing.
• Robust Inverter Design: Efficient power conversion with low heat dissipation, ensuring longevity.
• Safety Features: Built‑in over‑current protection, short‑circuit guard, and insulated housing for safe operation.
• Wide Compatibility: Works with standard automotive ignition coils, aftermarket spark plugs, and custom test rigs.

Technical Specifications

• Input Voltage: 3.7 V DC
• Output Voltage: 20 kV (peak) arc pulse
• Output Current: < 1 mA (typical)
• Power Rating: < 5 W
• Frequency Range: 0.5 Hz – 10 kHz (adjustable)
• Dimensions: 120 mm × 80 mm × 40 mm
• Weight: 0.6 kg
• Operating Temperature: –20 °C to 60 °C

Applications

This booster is perfect for automotive technicians, hobbyists, and engineers who need:

• Precise spark plug testing and ignition system diagnostics
• Controlled arc pulse experiments in physics labs
• Hipot testing of high‑voltage insulation components
• Rapid prototyping of ignition circuits and safety systems

Why Choose This Booster

With its combination of high voltage output, low power consumption, and safety‑oriented design, the 3.7V Ignition Coil Booster delivers professional‑grade performance in a user‑friendly package. Its versatility makes it a must‑have tool for anyone working with automotive ignition, high‑voltage testing, or educational demonstrations.