DEVMO 2PCS DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-Voltage Generator
Condition: New
$15.89
Save $44.08
was $59.97
Buy Now, Pay Later
As low as
$3
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
20 left in stock
Arrives
Friday, Oct 30
At a glance
- Condition
- New
- Number of Items
- 2
- Model
- eggreh-001
- Weight
- 0.12 kg
- Color
- Red
- Input Voltage
- 6 volts
- Output Voltage
- 400000 volts
Features 5
- 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:2pcs 400000V Boost Step-up Power Module.
Description
Size：24x22x63mm Input voltage: DC 3V to 6V Input current: 2A - 5A High pressure type: the type of pulse current Output voltage: 400000V(Please pay attention to safety) High pressure discharge distance between: 10mm - 20mm The output high voltage wire length: 100mm Input power cord length: 100mm (the red line is positive)
Specs 11
| Brand | DEVMO |
|---|---|
| Color | Red |
| Item Weight | 0.12 kg |
| Input Voltage | 6 volts |
| Output Voltage | 400000 volts |
| Model Number | eggreh-001 |
| UPC | 782429226024 |
| Number of Items | 2 |
| Manufacturer | DEVMO |
| Mfr Part Number | eggreh-001 |
| Plug Type | Type A |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
BEST HIGH VOLTAGE MODULES ON THE MARKET !
Number of Items: 5
Best HIGH VOLTAGE MODULES you can buy !!! I've been using these modules from this company for several years --- and never had an issue with them ! These modules will last a long time if you use them right and take care of them ! The best battery to use with these is a 3.7volt lithium-ion battery (18650) ! Also, just always fire them in short bursts --- or they will burn out ! These modules Are not designed to be on for any length of time ! Also, it is best to keep the discharge terminals about 1/4"--1/2" apart ! If you have them too far apart --- this could also damage the modules (although they will certainly produce bolts several inches long) ! These modules produce very loud, crackling noise when they discharge , and very bright light too ! The red wire is positive (+) --- the green wire is negative (-) --- this is the end that connects to the battery ! On the other end, you will have two wires that are the same color (usually black) --- this is the OUTPUT END --- these are the two wires that carry the high voltage --- DO NOT touch these two wires if you have the battery connected to them --- or you will get the SHOCK OF YOUR LIFE !!! Anyway --- if you need some very high voltage modules for your DIY project --- these are definitely the ones to get ! VERY HIGH QUALITY !!! DEFINITELY WORTH THE MONEY !!!
...
show more
Reviewed in the United States on May 20, 2025 by Terry D.
These ROCK!!!
Number of Items: 5
Major Warning!!! Treat these modules with respect. They will set you on your you know what if you aren't very careful. A *brief* touch to a 9 volt battery will pop out an inch long spark and a loud snap. They are NOT rated for 9 volts, and operating in that range will destroy them quickly. The dielectric properties of insulation are absolute. Exceed it, and it perforates. Period. I marked the module I tested, and plan to discard it. They are also not rated for high current, so include a (high voltage) resistor in your final circuit. Remember that at 400 kilovolts, it only takes a current of 0.0025 milliamps to produce 1 watt of current. And that would probably be about the limit to these, unless someone wants to do some destructive testing. Quarter watt resistors aren't going to do the job, which is why I said HIGH VOLTAGE resistors. If you don't run them continuously, and don't exceed the input voltage constraints, great. Just don't complain when they stop working.
...
show more
Reviewed in the United States on January 18, 2022 by Dennis Mummert
Works good
Number of Items: 5
These voltage converters work great now, but for some reason when I first got them in the mail, they did not work for 2 days. But when I tried 3 days later, they worked.
Reviewed in the United States on October 18, 2025 by Dawson
Best upgrade for bug zapper rackets.
Number of Items: 5
I’m using these to turbo charge electric fly swatter rackets. I cut the circuit board inside the handle of the zapper racket leaving only the switch and solder the module inline with the switch. This amps up the 3,000-4,000 volt zapper racket to 300,000-400,000 volts. I work in Alaska where we have a lot of mosquitoes and the upgraded racket absolutely smokes the little bastards in an satisfying array of dancing electric sparks. From mosquitoes to hornets, this thing does the trick. I’ve gone through 30-40 of them and haven’t found a dud yet so I’m very satisfied. UPDATE: As of 2022 I’ve upgraded several hundred electric fly swatters and to my knowledge I haven’t had one fail on me yet. I did try hooking one up to a 9v battery and it didn’t appear to do anything. When I reduced it back to 6v (2 x AA) it popped and snapped as you would expect. In order to get the increased voltage using a 9v battery I’d recommend purchasing to ones labeled in Amazon as “6v - 9v to 1,000,000v 1,000kv voltage generator”. In reality they’re nowhere near that voltage, but they will allow you to smoke just about any flying insect you come across.
...
show more
Reviewed in the United States on October 7, 2020 by Matt
Makes Easy Spark Generator
Number of Items: 2
Works great in a homemade spark generator, combined with a 3.7 volt 18650 battery and a push switch, all combines in a common prescription pill bottle.
Reviewed in the United States on October 6, 2026 by A. Hearn
Fine for what they are..
Number of Items: 5
They work as advertised but pay careful attention to the specs. They are very fragile; that is, they are very easy to accidently destroy. That is actually all good, so why only 3 stars? The extreme fragility really makes them unsuitable for high voltage exeirments and educational purposes unless you consider "how to break things by not carefully considering the specifications", education. You may also gain an education on how not to get knocked on your *ss while you are at it ;-) Play with care. Make sure any connected electrodes and spaced as indicated, 10mm to 20mm apart. Use too little space and the arc will be too hot, drawing too much current, and quickly destroying the generator. Space them too far apart and they won't arc at all, except inside the generator, destroying it. If everything is just right, they work great, but not for more than several fews of seconds! Low duty cycle! This is all in the description so the seller is not trying to mislead anyone... but not everyone reads the details. Even though I expected better, I may well buy a few more. They do work and a high voltage source that will take more abuse, could get pretty pricey. On the other hand, these are a bit pricey for "throw aways". I am guessing in/for their intended operation/use they get used very rarely and only briefly, so they would be perfectly suitable.
...
show more
Reviewed in the United States on March 6, 2022 by Power User
Works
Number of Items: 5
Works
Reviewed in the United States on July 30, 2026 by Andrew
No complaints
Number of Items: 5
They work just like they are supposed to
Reviewed in the United States on February 6, 2026 by Educated knuckle dragger