---
product_id: 55156243
title: "USUN Boost Step-up Power Module DC 3.7V-6V High Voltage Generator 400000V"
brand: "usun"
price: "FREE"
currency: ISK
in_stock: false
reviews_count: 2
category: "Outdoors"
url: https://www.desertcart.is/products/55156243-usun-boost-step-up-power-module-dc-3-7v-6v
store_origin: IS
region: Iceland
---

# USUN Boost Step-up Power Module DC 3.7V-6V High Voltage Generator 400000V

**Brand:** usun
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** USUN Boost Step-up Power Module DC 3.7V-6V High Voltage Generator 400000V by usun
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/55156243-usun-boost-step-up-power-module-dc-3-7v-6v)

## Best For

- usun enthusiasts

## Why This Product

- Trusted usun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Features:The high-voltage module uses the principle Tesla coil is made of high-voltagepulse output voltage current, small size , high efficiency, simple external circuit (just plug in the switch , the battery can be) discharge intensity violentInput power:3.7V Li-ion battery can be used 1 or 2 section , such as 18650 , idle cell phonebatteries (to remove the for protection board , Recommended capacity of2000mAh or more) or NiCd / NiMH battery pack , 4V or 6V Lead Acid batteries.This module is a small production with high-pressure science invertertransformer / booster finished module, the input terminal DC3V-7.2V voltage canget 200,000 volts for DC high voltage (about 1-2cm arc) at the output can beused as high school science experiments , electronic equipment, negative iongenerator, high voltage source to use when making small scienceCaution:To avoid high-pressure high-voltage module load electricity use. Must adjust thehigh voltage side suitable distance(before electricity, battery voltage and capacityis proportional to the distance from high-voltage arcing used when testing the arcdistance from short to long experiment , prohibited from beyond the arc whenpowered up , the energy can not be released due to high pressure , easily damage the module)Not fits for long time working, due to the internal slow coolingHow to judge the max. power output can be driven by the battery capacity ?----- Just text the battery voltage when arcing. If around 6V, it can be driven.Two sections of small capacity lithium series of 7.2V, measured arc voltage hasdropped to about 4V state , the capacity of the smaller voltage pulled lower.Recommended to use more than one lithium battery 2000mA , 4000mA. bestconditions with more batteryPackage:1x Power Module

## Features

- Voltage: Input DC3.7-6V, output DC400kV - 600KV( Please pay attention to safety when used )
- High Type : Pulse Current. Dimensions : Φ24 * 65mm
- High voltage bipolar discharge distance : 10mm-20mm
- Output voltage lines Length: about 100mm
- Input power cable length: about 10mm ( red is positive )

## Images

![USUN Boost Step-up Power Module DC 3.7V-6V High Voltage Generator 400000V - Image 1](https://images-na.ssl-images-amazon.com/images/I/5190lsy06eL.jpg)
![USUN Boost Step-up Power Module DC 3.7V-6V High Voltage Generator 400000V - Image 2](https://images-na.ssl-images-amazon.com/images/I/61SulDdffsL.jpg)
![USUN Boost Step-up Power Module DC 3.7V-6V High Voltage Generator 400000V - Image 3](https://images-na.ssl-images-amazon.com/images/I/61T6vuzwusL.jpg)
![USUN Boost Step-up Power Module DC 3.7V-6V High Voltage Generator 400000V - Image 4](https://images-na.ssl-images-amazon.com/images/I/51SHoAaCo5L.jpg)
![USUN Boost Step-up Power Module DC 3.7V-6V High Voltage Generator 400000V - Image 5](https://images-na.ssl-images-amazon.com/images/I/51nxWUD7kKL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Three Stars
  

*by M***N on Reviewed in the United Kingdom on 11 November 2017*

Came quickly but not highest quality but reflected in price

### ⭐⭐⭐⭐⭐ 







  
  
    One Star
  

*by P***L on Reviewed in the United Kingdom on 1 May 2018*

Lasted for about 5 minutes

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**Shop now:** [https://www.desertcart.is/products/55156243-usun-boost-step-up-power-module-dc-3-7v-6v](https://www.desertcart.is/products/55156243-usun-boost-step-up-power-module-dc-3-7v-6v)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-26*