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

2026-04-16T23:52:37-07:00

Price: 14.18 - 15.04 (2 variants)

Product Features:

1. High voltage output, up to 20KV, with a long discharge distance.

2. Supports lithium battery power supply, stable performance, and easy to use.

3. Supports no-load operation, and the output voltage can be increased or decreased arbitrarily.

4. The output voltage can be adjusted to adapt to various application scenarios.

5. The structure is sturdy, durable, and suitable for no-load operation.

Product Introduction

For the convenience of practical application, this module directly adopts a single lithium battery and module design as one unit, which can be easily installed in ordinary plastic tubes for use. The module adopts our company's high-power boost chip for continuous upgrading and refinement, and is carefully designed. The discharge distance is long, the module is durable for a long time, and can be unloaded. The output voltage can also be changed to increase or decrease the resistance arbitrarily. The module can output up to 20KV at 4.2V.

Module parameters:

Power supply voltage: standard 3.7V single 18650 lithium battery power supply

Working current during discharge: about 2A

Power supply battery capacity: It is better to have a capacity greater than 2200mAH, as small capacity batteries with high internal resistance will result in much lower output voltage

Discharge distance: about 13-18mm

Module size: Length 130mm, Width 22mm, Height 25mm

The standby current of this module chip is about 0.3mA. When not in use for a long time, the battery needs to be removed and placed separately.

Product List:

1X module