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Item #:
50998657
USB Power Converter DC Buck Boost Battery Eliminator Replace 1 to 4pcs 1.5V 3V 4.5V 6V AA AAA Connect(1-AA 1.5V)
Item #:
50998657
ETB 4065
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 26
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Eliminate the hassle of changing batteries frequently with our USB Battery Eliminator Cord - save time and money!
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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
Versatile Voltage Range
This converter supports various output voltages, making it ideal for multiple devices that require 1.5V to 6V, providing flexibility beyond standard battery replacement.
Eco-Friendly Solution
By replacing disposable batteries with this power converter, users can significantly reduce waste and save money, promoting a more sustainable and eco-friendly approach to electronic devices.
Ease of Use
Designed for quick setup, this converter connects effortlessly to a variety of devices, ensuring users can conveniently power their electronics without complicated installations.
Product Details
- Replace 1 pcs AA battery power supply cord.Line length: 200CM / 78INCH
- This eliminates the need for 1 pcs 1.5V AA batteries. Suitable for electric toy, holiday LED lights,Clocks,Calculator,power remote controller, keyboard,Electronic door lock,Walkman and more AA Battery power supply devices
- No Need To Change Battery Frequently: With this AA battery eliminator USB cable,you don't need to buy a lot of replacement batteries when the batteries run out,saving you more time and money. Power supply from USB charger,power bank,car charger and more USB adapter.
| Brand | WARMCONFORT |
| Model Number | 5171abf2-53b7-4cdc-9cad-f8ab99f2ac13 |
| Built-In Media | USB Battery Eliminator Cord |
| Manufacturer | Zhongshan Yuanxi Electronic Technology Co. , Ltd. |
| Mfr Part Number | 5171abf2-53b7-4cdc-9cad-f8ab99f2ac13 |
| Input Voltage | 6 volts |
| Output Voltage | 1.5 volts |
| Plug Type | Type A or Type B |
| Number of Outlets | 2 |
| Power Source | Corded Electric |
| Color | Red |
| Plug Format | Type A or Type B |
| Item Weight | 0.5 lbs (230 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
What's in the box
USB Battery Eliminator Cord
Who Should Buy?
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Hobby Electronics
Ideal for hobbyists needing a stable power source for DIY projects using batteries in various configurations.
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Emergency Kits
Great for emergency preparedness kits where rechargeable solutions for multiple battery types can be advantageous.
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Portable Devices
Perfect for powering small portable devices that typically run on AA or AAA batteries, enhancing convenience.
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High-Power Devices
Not suitable for devices requiring high current as output may not meet those demands effectively.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the primary function of the USB Power Converter DC Buck Boost Battery Eliminator?
Answer: The USB Power Converter DC Buck Boost Battery Eliminator is designed to replace traditional AA and AAA batteries by converting a USB power source into various DC voltage levels, specifically 1.5V, 3V, 4.5V, and 6V. This allows devices that typically run on batteries to operate directly from USB connections, eliminating the need for disposable batteries. It’s particularly useful for electronics like remote controls, flashlights, and small gadgets that require these specific voltages. -
Question:
Can I use this converter for multiple devices?
Answer: Yes, this converter allows for the simultaneous powering of 1 to 4 devices, making it versatile for use with multiple gadgets that use AA or AAA batteries. It can simplify power management in setups where several battery-operated devices are used, especially in home automation or DIY projects. This feature saves on battery costs and is environmentally friendly, helping reduce battery waste. -
Question:
Is it safe to use this converter with sensitive electronics?
Answer: Absolutely, the USB Power Converter is designed with built-in protections that ensure safe operation with sensitive electronic devices. It includes over-voltage and short-circuit safeguards, which makes it a reliable choice when powering devices like sensors or microcontrollers in hobbyist projects. This ensures that your devices receive a stable output without damaging their internal circuits. -
Question:
How does the buck-boost feature work?
Answer: The buck-boost feature allows the converter to adjust the output voltage up or down, depending on the needs of the device being powered. This means if your device requires a voltage lower or higher than the USB standard (5V), the converter can accommodate this requirement. It’s ideal for various applications, especially where the voltage requirement fluctuates, such as with DIY electronics or battery-operated tools. -
Question:
What types of devices can I use the USB Power Converter with?
Answer: This power converter is compatible with a wide range of devices, including toys, remote controls, LED lights, small fans, and various DIY projects. It works perfectly for applications in home automation where device functionality depends on battery power. This versatility makes it a great addition to any toolkit for tech enthusiasts, makers, or anyone looking to optimize their electronic devices. -
Question:
How do I connect the USB Power Converter to my device?
Answer: Connecting the USB Power Converter is straightforward. Simply insert the converter’s pins into the battery compartment of your device, ensuring a proper fit for the battery terminals. Then, connect a USB power source, like a power bank or USB wall adapter, to the converter's USB input. This creates an instant power supply, allowing your devices to function without batteries. This setup is particularly useful for testing devices without constantly replacing batteries. -
Question:
Can this USB Power Converter work with solar panels?
Answer: The USB Power Converter can be used in conjunction with solar panels, provided that the panel outputs a suitable voltage. If the solar panel can provide 5V USB output, the converter can utilize this to power devices requiring 1.5V, 3V, 4.5V, or 6V. This combination is particularly effective for sustainable energy projects, enhancing outdoor electronics like garden lights or weather stations powered by solar energy. -
Question:
Does this converter come with any specific adapters?
Answer: The USB Power Converter typically does not come with additional adapters; it’s meant to connect directly into the battery ports of devices. However, you can purchase separate adapters if needed for specific devices or to improve compatibility. This allows you to tailor the converter for projects where custom connections are required, making it adaptable for a variety of applications. -
Question:
Where can I buy the USB Power Converter DC Buck Boost Battery Eliminator?
Answer: You can purchase the USB Power Converter DC Buck Boost Battery Eliminator on Ubuy. Ubuy offers a convenient platform for browsing and buying various electronics, including this specific power converter. Their extensive catalog makes it easy to find compatible accessories or similar products that might suit your needs. -
Question:
Is the converter compact and portable?
Answer: Yes, the USB Power Converter is designed to be compact and portable, making it convenient for travel and fieldwork. Its lightweight design allows users to easily store it in toolkits or carry it in a bag. This portability is great for hobbyists who need a reliable power source on the go, especially for outdoor projects or presentations where access to a power outlet may not be available.
WARMCONFORT Power Converters 5171abf2-53b7-4cdc-9cad-f8ab99f2ac13 Editorial Review
The USB Power Converter DC Buck Boost Battery Eliminator is a device that can convert battery-powered devices into continuous power devices. After researching similar products that had poor reviews, this USB converter had the best reviews at the time of purchase. The device is effortless to install and has a powerful 3V 1.5A power source with a long 6ft cord. Users can connect multiple devices like LED lights, radios, electronic toys, and even digital pianos that require 3-AAA 4.5V power. One customer used it to power a Bluetooth switch motor that would frequently drain batteries, and it worked perfectly. The only critique was the bulky wires, which made it challenging to fit in the battery case, and it does not contain a rechargeable battery for power outages. Overall, this product is highly recommended for those who want to prevent battery waste and save money in the long run.
Customer Reviews & Ratings
17 customers ratings
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5 Star
69%
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4 Star
12%
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3 Star
19%
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2 Star
0%
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Pros
- Powerful 3V 1.5A power source
- Long 6ft cord
- Versatile USB power
Cons
- Bulky wires make it challenging to fit in battery case
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
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“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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ETB 4065
Order now and get it around Wednesday, August 26
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:
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Features & Benefits
- Replace LR6 AA 1.5V batteries with a USB-powered solution.
- Compatible with a wide range of devices including toys, clocks, and electronics.
- No need for frequent battery replacements; economical and convenient.
- Power using USB chargers, power banks, or car chargers.
- Cable length of 200cm/78 inches for flexible use.
- Designed for easy use; does not mix with real AA batteries.
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