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Item #:
59407001
FETCOI 10000W Step Down Up Transformer 220v to 110v ST-10000 Voltage Converter,Power Converter 220v to 110v Step Down Up Converter
90% of respondents would recommend this to a friend
Item #:
59407001
KYD 240
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Thursday, October 01
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This 10000W step-up and step-down AC voltage transformer provides a safe, cost-effective and simple solution
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What Stands Out
High Power Capacity
Delivers robust 10,000W output, effectively handling multiple devices simultaneously, making it ideal for both home and professional use.
Versatile Voltage Conversion
Seamlessly converts voltage from 220V to 110V and vice versa, ensuring compatibility with various electrical appliances around the globe.
Durable Design
Built with high-quality materials for long-lasting performance, offering safety features that protect your devices from surges and overloads.
Product Details
| Power transformer type | Step Down |
| Input voltage | 220 V |
| Watts | 10000 W |
| Brand | Fetcoi |
| Volts | 110 V |
| Model name | ST-10000 |
| Item Weight | 10 lbs (4.54 kg) |
Who Should Buy?
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International Travelers
Ideal for travelers using 110v devices in countries with 220v power systems, ensuring device compatibility.
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Home Appliance Use
Great for converting voltage for larger home appliances that require 110v, facilitating safe usage.
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Electronics Enthusiasts
Perfect for tech users who need to run various devices requiring different voltage settings efficiently.
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Low Power Devices
Not suitable for devices requiring less than 1000 watts, risking damage or inefficient performance.
Product Description
FETCOI 10000W Step Down Up Transformer 220v to 110v ST-10000 Voltage Converter,Power Converter 220v to 110v Step Down Up Converter
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Customer Questions & Answers
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Question:
Can this transformer be used for both step-up and step-down conversion?
Answer: Yes, it can convert voltage from 110V to 220V or from 220V to 110V. -
Question:
Does it have overheating and overload protection?
Answer: Yes, the transformer is equipped with a fuse and a circuit protection device for safety. -
Question:
What is the power capacity of this voltage converter?
Answer: It has a maximum power capacity of 10000W.
Fetcoi Power Transformers Editorial Review
FETCOI 10000W Step Down Up Transformer 220v to 110v ST-10000 Voltage Converter is designed to efficiently manage voltage conversion with a powerful capacity. This model is capable of stepping down from 220V to 110V, making it essential for using U.S. appliances and devices abroad. Users have appreciated its reliable performance in converting voltage levels without fuss. The transformer features a robust build and comes with safety measures to handle high power demands, ensuring that your devices operate smoothly and effectively. Its high wattage capability makes it suitable for various applications, providing peace of mind for users needing versatile power solutions.
Customer Reviews & Ratings
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Pros
- High power capacity for demanding devices
- Suitable for both step down and step up conversions
- Robust construction for durability
- Safety features for user protection
- Effective voltage management for appliances
Cons
- May be larger than expected for some users
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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KYD 240
Order now and get it around Thursday, October 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Voltage conversion from 110V to 220V or from 220V to 110V
- Ideal for travel with portable design
- Fast heat dissipation for efficient performance
- Equipped with circuit protection for safety
- Excellent customer service available
- High energy conversion rate and long service life
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