High Voltage Power Module DC Generator 3.7V-7.4V 1000 kV Step-up Converter Electronic Module 8.8 x 2.6 cm DIY Projects
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This high voltage generator is a compact and powerful step-up module that can increase voltage from 3.7V to 7.4V to an output voltage of up to 1000 kV. It is designed for experimental use, scientific projects, or school experiments, where it is necessary to demonstrate the principles of high voltage and electrical discharge. Due to its small dimensions of 8.8 x 2.6 cm, it is easily integrable into various projects and applications.
The module is suitable for DIY, electronics experiments, and practical demonstrations in schools. It allows the creation of a strong spark discharge that can be used for simulations, physics experiments, or exploring the properties of high voltage. Power can be supplied using standard batteries or an external DC source with a voltage of 3.7V-7.4V. Thanks to its robust construction, the module is resistant to short-term overload, making it ideal for creative and educational applications.
- Input Voltage: DC 3.7V - 7.4V (compatible with batteries or external sources)
- Output Voltage: Up to 1000 kV
- Module Dimensions: 8.8 x 2.6 cm
- Compact step-up converter – ideal for small projects and experiments
- Suitable for DIY, school experiments, and scientific demonstrations
- Simple connection – input and output wires are clearly marked
- Robust construction – resistant to short-term overload
- Creates a strong spark discharge – ideal for demonstrating the principles of high voltage
- Input Wire Length: 9 cm
- High Voltage Type: Pulsed DC type
- Package Contents: 1x High Voltage Generator
This generator is popular among DIY enthusiasts and students interested in electronics and physics. Due to its simple connection and wide range of input voltage, it is also suitable for less experienced users who want to experiment with high voltage. Compact dimensions allow for easy mounting onto project boards or prototypes.
Warning: Due to the high output voltage, safety precautions must be taken when handling the module. Not recommended for children or inexperienced users without supervision. Use is intended for demonstration and experimental purposes only – the module is not designed for permanent connection to devices or for powering sensitive electronics.
Delivery
Delivery to address€1.59
Estimated delivery: 23 October – 6 November
You only pay for delivery once per order, whatever its size.
As soon as the carrier collects your parcel, we will email you the tracking number.
Delivery guarantee: if your parcel does not arrive even within the guaranteed time, we will either refund you or send the goods again, whichever you prefer.
Delivery is only possible to addresses in Ireland.
Need more information? Read our article Delivery and Payment.
Returns and Exchanges
Shop with confidence – LUNZO guarantees that your purchase goes smoothly. You arrange returns and exchanges directly with us, so there is nothing to sort out with the seller.
Returns30 days to return without giving a reason
Withdrawal period30 days from receipt of the goods
Deadline to send the goods backWithin 14 days of withdrawing from the contract
Return shipping costsYou pay the postage for sending the goods back; we charge no other fee
RefundWithin 14 days of your notice of withdrawal, using the same payment method you used for the purchase. If you return the whole order, we will also refund the delivery cost.
Crediting of the amountUsually 2–10 working days, depending on the payment method
Product conditionYou may unpack the goods and try them as you would in a shop, and you can return them even without the original packaging
Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
Spain
How do I return goods?
- Email us at info@lunzo.ie with your order number and the items you are returning.
- Pack the goods and send them by post to the returns address.
- Send us the proof of dispatch with the tracking number – this lets us refund you without waiting for the parcel to arrive.
Faulty goodsUp to 6 years to claim for faulty goods
Did the goods arrive damaged, do they not work, is something missing from the parcel or do they not match the description? We will sort it out.
Period for claiming a faultUp to six years from delivery of the goods
RefundWithout undue delay once the claim has been settled, using the same payment method you used for the purchase
How does it work?
- Email us at info@lunzo.ie with your order number and a description of the problem, and attach photographs or a video.
- We will assess it and suggest a solution. Photographs are usually enough – please do not send the goods back until you have received instructions from us.
- We will settle your claim within 30 days at the latest – with a new item, a price reduction or a refund.
If the goods need to be sent back, we will refund the postage for a valid claim (just provide the receipt).
ExchangesA different size, colour or variant
Write to us within 30 days of receipt at info@lunzo.ie with your order number and the variant you are interested in. We usually reply within 24 hours.
If the variant is available, we will send you instructions for the exchange. You pay the cost of sending the original item back; the new variant will be sent to you at no further charge.
Need more information? Read our articles Returns and Exchanges and Faulty Goods.
Payment methods
Credit / debit card
Pay with your Visa or Mastercard through a secure payment gateway. Payment goes through instantly, so we can process your order straight away.
Google Pay
Pay with a card saved in your Google account, on an Android phone or in the Chrome browser. You never have to enter your card number.
Apple Pay
Pay with a card saved in Apple Wallet on your iPhone, iPad or Mac. You confirm the payment with Face ID, Touch ID or your passcode.
Bank transfer
Once you complete your order, we will send you the details for the bank transfer. Your order will be dispatched as soon as the payment reaches our account.
Payment is made through a secure payment gateway and your card details are never stored anywhere on our side. We do not charge a fee for any payment method.
Need more information? Read our article Delivery and Payment.
About the seller
This product is sold and shipped by an external seller. LUNZO guarantees that your purchase goes smoothly.
The following information has been provided by the product seller, who is responsible for its accuracy. The seller acts as a trader.
Seller:
Haochen Commercial Trade Co., Ltd.
Address: B6-4, West Side Dayun Logistics City, Zhangliao Road, Shanxi, 036002, China
E-mail: whatook88@outlook.com
Telephone: +86 188 2021 2957
Manufacturer:
Haochen Commercial Trade Co., Ltd.
Address: B6-4, West Side Dayun Logistics City, Zhangliao Road, Shanxi, 036002, China
E-mail: whatook88@outlook.com
Telephone: +86 188 2021 2957
EU responsible person:
Apex CE Specialists GmbH
Address: Ravolzhäuser Str. 3a, 63543 Neuberg, Germany
E-mail: info@apex-ce.com
Telephone: +49 2131 2066043