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Item #:
125452715
KBT 5V 4Ah Battery Pack with Charger & DC5521 Connector Cable for 5Volt Devices RC Car, Robot, DIY, LED Light Strip
88% of respondents would recommend this to a friend
Item #:
125452715
BTN 2353
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:
Order now and get it around Thursday, September 24
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Each battery pack is built with premium batteries to provide your devices powerful energy.
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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 Capacity
The KBT 5V 4Ah battery pack provides ample power for extended use in RC cars, robots, and LED light strips, ensuring users enjoy uninterrupted performance during all their projects.
Versatile Compatibility
Equipped with a DC5521 connector, this battery pack seamlessly connects with a variety of 5V devices, making it an excellent choice for DIY enthusiasts and hobbyists in electronics.
Complete Package
Included charger ensures users can easily recharge the battery pack, delivering convenience and reliability for users looking to maintain their devices without hassle or additional purchases.
Product Details
| Package Weight | 2.53 Pound |
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.
Who Should Buy?
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RC Enthusiasts
Perfect for users looking to power their remote-controlled cars with reliable and rechargeable battery solutions.
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Robotics Hobbyists
Ideal for DIY robots needing a stable power source, enhancing performance and operation time.
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LED Light Projects
Great choice for powering LED light strips in creative DIY projects, ensuring smooth operation and brightness.
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High Power Devices
Not suitable for devices that require higher voltage or increased power beyond the 5V rating.
Product Description
KBT 5V 4Ah Battery Pack with Charger & DC5521 Connector Cable for 5Volt Devices RC Car, Robot, DIY, LED Light Strip
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What devices are compatible with the KBT 5V 4Ah Battery Pack?
Answer: The KBT 5V 4Ah Battery Pack is compatible with a wide range of 5-volt devices. This includes RC cars, robots, DIY electronics projects, and LED light strips. By providing a stable 5V output, this battery pack ensures reliable operation for various applications, making it an excellent choice for hobbyists and professional users alike. -
Question:
How long does the KBT 5V 4Ah Battery Pack take to charge?
Answer: The charging time of the KBT 5V 4Ah Battery Pack may vary based on the charger specifications and the current state of the battery. Typically, it can take several hours to fully charge. It's crucial to use the included charger to maximize efficiency and ensure safety while charging, allowing for optimal performance in all your 5V devices. -
Question:
Can the KBT 5V 4Ah Battery Pack be used for outdoor applications?
Answer: Yes, the KBT 5V 4Ah Battery Pack can be used for outdoor applications, especially in devices like RC cars and drones designed for outdoor usage. However, it is important to ensure that the devices are weather-resistant and that the battery pack is kept dry to prevent any damage or performance issues. -
Question:
Is the KBT 5V 4Ah Battery Pack safe for kids to use?
Answer: The KBT 5V 4Ah Battery Pack can be safe for children when used under adult supervision, especially with toys and projects designed for younger users. Ensure that the connections are secure and teach children the basics of handling batteries responsibly to foster a safe experience during playtime or learning. -
Question:
What is the lifespan of the KBT 5V 4Ah Battery Pack?
Answer: The lifespan of the KBT 5V 4Ah Battery Pack varies based on usage and care. With proper charging habits and storage practices, it can provide reliable service over many charge cycles. Users should regularly monitor performance and consider replacing the battery when it no longer holds an adequate charge, ensuring uninterrupted operation for all compatible devices. -
Question:
Does the KBT 5V 4Ah Battery Pack come with a charger?
Answer: Yes, the KBT 5V 4Ah Battery Pack includes a charger specifically designed for it. This charger optimally matches the battery's specifications, ensuring safe and efficient charging. The inclusion of a charger not only adds convenience but also ensures that you have the proper equipment for maintaining your battery for a range of devices. -
Question:
Is the KBT 5V 4Ah Battery Pack suitable for DIY projects?
Answer: Absolutely! The KBT 5V 4Ah Battery Pack is an excellent choice for various DIY projects. Its compact size and reliable output make it ideal for powering custom electronic circuits, hobbyist robots, and LED light strips. Whether you are a beginner or an experienced maker, this battery pack offers the flexibility needed for innovative and creative applications. -
Question:
Can I use the KBT 5V 4Ah Battery Pack for LED light strips?
Answer: Yes, the KBT 5V 4Ah Battery Pack is perfectly suited for powering LED light strips that operate at 5 volts. Its capacity ensures that your light strips can shine brightly without interruptions, making it a great choice for enhancing ambiance in home decor, events, or creative projects. Just connect the battery using the provided DC5521 connector and enjoy consistent lighting. -
Question:
What is included with the KBT 5V 4Ah Battery Pack purchase?
Answer: When you purchase the KBT 5V 4Ah Battery Pack, you receive the battery pack itself, a compatible charger, and a DC5521 connector cable for easy connections. This comprehensive package ensures that you have all the necessary components to start using it right away, making it a hassle-free choice for users of all skill levels. -
Question:
Where can I buy the KBT 5V 4Ah Battery Pack?
Answer: You can purchase the KBT 5V 4Ah Battery Pack with Charger & DC5521 Connector Cable for 5Volt Devices at Ubuy. By shopping at Ubuy, you gain access to a reliable platform that offers a variety of products, ensuring you find the right battery pack for your specific needs while benefiting from their customer service and convenient shopping experience.
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Pros
- Long-lasting battery life
- Compatible with various devices
- Easy to install and use
- Includes charger and connector
Cons
- May be slightly bulkier than some alternatives.
Platform Trust & Buyer Confidence
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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
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“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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BTN 2353
Order now and get it around Thursday, September 24
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
- High-quality 5V 4Ah battery pack with charger.
- Includes a DC5521 connector for versatile use.
- Built-in protection board prevents overcharge and short-circuit.
- Long lifespan with over 1000 charge-discharge cycles.
- Ideal for RC cars, heated vests, jackets, and LED light strips.
- Responsive after-sales service for customer support.
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