---
product_id: 255350185
title: "DEVMO DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator"
brand: "devmo"
price: "C$1761"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/255350185-devmo-dc-3v-6v-to-400kv-400000v-boost-step-up
store_origin: NI
region: Nicaragua
---

# 400kV Output 3V-6V Input 1 min Limit DEVMO DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator

**Brand:** devmo
**Price:** C$1761
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Projects with 400kV Brilliance!

## Quick Answers

- **What is this?** DEVMO DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator by devmo
- **How much does it cost?** C$1761 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/255350185-devmo-dc-3v-6v-to-400kv-400000v-boost-step-up)

## Best For

- devmo enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Designed with safety in mind; always handle with care and follow usage guidelines.
- • **Unleash the Power:** Transform low voltage into a staggering 400kV output for your projects.
- • **Compact & Efficient:** Lightweight design ensures easy integration into your setups without compromising on performance.
- • **Versatile Input Range:** Compatible with a wide input voltage range of 3V to 6V, making it adaptable for various applications.
- • **High-Pressure Performance:** Achieve impressive discharge distances of 10mm to 20mm for effective high-voltage experiments.

## Overview

The DEVMO DC 3V-6V to 400kV Boost Step-up Power Module is a high-voltage generator that converts low DC voltage into an impressive 400,000 volts. With a versatile input range and a focus on safety, this module is perfect for experimental setups and high-pressure applications. Always remember to adhere to the one-minute usage limit to prevent overheating.

## Description

DEVMO DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator

## Features

- ★Output voltage: 400000 v(Please pay attention to safety)
- ★High pressure type: the type of pulse current
- ★input voltage: DC 3 V to 6 V,Input current: 2 A - 5 A
- ★High pressure discharge distance between: 10 mm - 20 mm.To avoid burning, use the time limit for 1 minute.
- ★Package Includes:1pcs 400000V Boost Step-up Power Module.

## Product Details

- **Brand:** DEVMO
- **Colour:** Black
- **Item weight:** 0.07 Kilograms
- **Input voltage:** 6 Volts
- **Output voltage:** 4E+5 Volts

## Images

![DEVMO DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator - Image 1](https://m.media-amazon.com/images/I/71wP2xR5aIL.jpg)
![DEVMO DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator - Image 2](https://m.media-amazon.com/images/I/71unZwPDatL.jpg)
![DEVMO DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator - Image 3](https://m.media-amazon.com/images/I/61zas70zEhL.jpg)

## Available Options

This product comes in different **Number of Items** options.

## Questions & Answers

**Q: Is there a good way to extend the output leads? I need them to be longer than they currently are.**
A: Strip the outer end of the wire about 5mm and solder on longer wires. Then heatshrink the joined part for insulation.

**Q: is the output a ground and a high positive or high negative, or is the output a high negative and positive?**
A: i beleive it is 3 volts dc to an inverter with high volts AC   out   not DC out

**Q: Is the output voltage ac or dc?**
A: AC. Probably around 40 000V peak to peak. Low amps.

**Q: How can it be 400kv if the output leads are only 1 inch apart and use ordinary 250v insulation?   if it was more than 25kv it would just arc the leads**
A: Well, first of all, that's not ordinary insulation.  I didn't test it, but it looks like kynar.  The maker used good output wiring.  I'm not going to back his claim of 400KV, because I personally have not taken one of the units into my lab and measured it, but I know a good bit about HV.

Don't assume that the breakdown characteristics of air are linear.  They're not. Under normal kitchen table conditions, you can draw 4 inch sparks from a 20kv source.  Once a plasma conduction path is established, it is self-sustaining as long as the current keeps it hot.

## Frequently Bought Together

- DEVMO DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator
- 9V Battery Connector,10 PCS T-Type 9 Volt Buckle Connector Hard Plastic Shell Used in Student Experiment,or Other Equipment with Battery
- WGGE WG-026 10 Pieces and 5 Colors Test Lead Set & Alligator Clips,20.5 inches / 22 AWG Copper Wire. The Clips soldered and Stamped to The Wires. (1 Pack)

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**Shop now:** [https://www.desertcart.ni/products/255350185-devmo-dc-3v-6v-to-400kv-400000v-boost-step-up](https://www.desertcart.ni/products/255350185-devmo-dc-3v-6v-to-400kv-400000v-boost-step-up)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-23*