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Item #:
202139410
300W 25A 110V to 12V Converter for 5KW 8KW RV Diesel Parking Heater
Item #:
202139410
XAF 22988
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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In stock
Imported from USA store
QTY:
Only 18 items left in stock.
Order now and get it around Sunday, September 06
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Easily power your 5kW or 8kW diesel air heater with our 110V to 12V Power Converter Adapter - no complicated wiring required!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Power Conversion
Efficiently converts 110V to 12V, suitable for high-demand applications like 5KW or 8KW diesel heaters, ensuring reliable performance for heating systems.
Safety Protection
Equipped with built-in safety features to prevent overloads and short circuits, ensuring secure use in RVs, caravans, or garages without compromising safety.
Versatile Use
Designed for indoor use in various heating systems, it perfectly integrates into RVs and garages, providing flexibility and comfort in diverse environments.
Product Details
| Brand Name | whcusmm |
| Model | frefyh990 |
| Number of Items | 1 |
| Manufacturer | whcusmm |
| Unit Count | 1 Count |
| Included Components | 1*110V to 12V Power Converter Adapter |
| Part Number | frefyh990 |
| Power Source | Corded Electric |
| Mounting Type | Plug Mount |
| Current Rating | 25 A |
| Item Dimensions D x W x H | 4"D x 7"W x 2"H (10.2 x 17.8 x 5.1 cm) |
| Item Weight | 380 g |
| Brand | whcusmm |
| Product Dimensions (L x W x H) | 4"D x 7"W x 2"H (10.2 x 17.8 x 5.1 cm) |
What's in the box
1*110V to 12V Power Converter Adapter
Who Should Buy?
-
RV Owners
Ideal for RV owners needing a reliable power source for heating during cold weather trips.
-
Garage Heating
Perfect for garage setups requiring efficient heating solutions for workshop environments.
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Caravan Enthusiasts
Great option for caravan users seeking portable and effective heating solutions while traveling.
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High Power Users
Not suitable for users requiring more than the 300W power limit for larger heating systems.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How do I install the power converter adapter?
Answer: Simply connect it to a standard household power outlet; no complicated wiring is required. -
Question:
What output power can I expect?
Answer: The adapter provides a stable output of 11V-13V DC voltage with a maximum output power of 300W. -
Question:
Is it safe to use with my diesel air heater?
Answer: Yes, the adapter includes safety mechanisms to protect against overvoltage and overheating.
whcusmm Power Converters Editorial Review
The 110V to 12V Power Converter Adapter for 5KW/8KW All-in-One Diesel Air Heater has garnered a generally favorable reception among users, primarily for its compact design and effectiveness. Many customers have highlighted its efficiency in powering diesel heaters without the need for batteries, thus streamlining their setup for indoor use, such as in caravans. Positive feedback frequently mentions that the product fits well and performs as advertised, showcasing its utility for an audience in need of reliable power solutions for heating applications. However, there are some concerns with the product’s performance. A few customers have reported issues where the converter fails to maintain a steady 12 volts, which led to malfunctions and shutdowns of their heaters. Despite this, the overall customer service experience associated with the product is noted as very good, offering reassurance to users who may encounter problems. In conclusion, while the 110V to 12V Power Converter Adapter is well-received for its convenience, particularly for users needing a compact and efficient solution for diesel heaters, some users may need to weigh its reliability against the potential for voltage stability issues. **
Customer Reviews & Ratings
67 customers ratings
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5 Star
87%
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4 Star
6%
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3 Star
3%
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2 Star
0%
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1 Star
4%
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Pros
- Compact and efficient design
- Eliminates the need for batteries
- Fits well with various diesel heaters
Cons
- Potential for heater malfunctions and shutdowns
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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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XAF 22988
Order now and get it around Sunday, September 06
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.)
QTY:
Only 18 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Instantly powers 5kW or 8kW diesel air heaters.
- Easy installation – no complicated wiring needed.
- Provides stable output of 11V-13V DC voltage and up to 25A current.
- Built with safety mechanisms against overvoltage and overheating.
- Lightweight and compact for portability and easy storage.
- Perfect for RVs, campervans, workshops, and home use.
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