0 ratings
DC 3.7V 550mAh 502050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
The 502050 rechargeable lithium-ion polymer battery provides reliable power and protection for all your electronic DIY projects.
DC 3.7V 550mAh 502050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
Item #: 140523779

DC 3.7V 550mAh 502050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and

Item #: 140523779

TZS 64872

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Tuesday, July 21
Our Top Logistics Partners
  • fedex
  • dhl
The 502050 rechargeable lithium-ion polymer battery provides reliable power and protection for all your electronic DIY projects.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
mobile money payment
sepa payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Compact Size
The 502050 battery packs a powerful 550mAh capacity in a compact design, making it ideal for DIY projects and electronic devices that require limited space without compromising on energy.
Wide Compatibility
This battery operates smoothly within a voltage range of 3.7-5V, making it suitable for various electronic products, from custom projects to replacements in devices like LED lights.
Easy Installation
Equipped with a built-in 2-wire configuration, this rechargeable lithium polymer battery guarantees seamless installation and hassle-free replacement, perfect for amateur and professional DIY enthusiasts alike.

Product Details

Shop DC 3.7V 550mAh 502050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights online at a best price in Tanzania. B0F3CXY64X
Item Weight0.1 lbs (50 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.

Who Should Buy?

Suitable For
  • DIY Electronics Enthusiasts

    Ideal for hobbyists building or modifying small electronic devices requiring 3.7-5V power sources.

  • Portable Gadgets

    Perfect for custom portable gadgets needing a compact and rechargeable battery with moderate capacity.

  • LED Light Projects

    Great for projects that incorporate LED lights, providing reliable power and easy integration.

Not Suitable For
  • High Power Devices

    Not suitable for devices requiring high capacity or voltage, as it only provides 550mAh at 3.7V.

  • Commercial Use Products

    Not recommended for mass-produced items due to its customized nature and limited power specifications.

  • Heavy-Duty Applications

    Inadequate for heavy-duty electronics that require robust battery solutions and extended usage times.

Product Description

DC 3.7V 550mAh 502050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the dimensions of the DC 3.7V 550mAh 502050 Lithium Polymer Battery?

    Answer: The DC 3.7V 550mAh 502050 Lithium Polymer Battery measures 50mm x 20mm x 5mm. Understanding the size is crucial for DIY projects, where space is often limited. This compact design allows for smooth integration into various electronic devices. Whether you're powering drones, remote controls, or custom electronics, its size ensures compatibility with a range of applications.
  • Question: What devices are compatible with the 502050 Lithium Polymer Battery?

    Answer: This rechargeable battery is suitable for DIY electronic projects that require voltages between 3.7V and 5V. Common applications include RC cars, drones, portable devices, and custom gadgets. When designing your project, verify that your device's voltage requirements align with this battery's specifications to ensure optimal performance and safety.
  • Question: How do I safely charge the 502050 Lithium Polymer Battery?

    Answer: To safely charge the 502050 Lithium Polymer Battery, use a charger specifically designed for lithium polymer cells. Ensure that the voltage output is appropriate for a 3.7V battery. Charging it improperly can lead to battery damage. For best results, monitor charging times based on the battery's capacity and avoid overcharging, as this can enhance battery life and performance.
  • Question: Is the 502050 Lithium Polymer Battery lightweight?

    Answer: Yes, the 502050 Lithium Polymer Battery is lightweight, typically weighing around 30 grams. This makes it an ideal choice for portable applications where minimizing weight is crucial. Such lightweight characteristics enhance the overall usability of devices like drones or handheld gadgets, ensuring durability without adding unnecessary bulk.
  • Question: What is the self-discharge rate of the 502050 Lithium Polymer Battery?

    Answer: The self-discharge rate of the 502050 Lithium Polymer Battery is relatively low, typically around 15% per month. This means that even if the battery is not in use, it retains most of its charge over time. For hobbyists and DIY enthusiasts, this feature allows for reliable standby power, ensuring that your devices are ready to go whenever needed.
  • Question: Can I use this battery for high-drain applications?

    Answer: The 502050 Lithium Polymer Battery can handle moderate current demands but is not ideal for high-drain applications. It's best suited for devices requiring low to moderate discharge rates, such as small drones or LED projects. For high-drain applications, consider using batteries specifically designed for those needs to avoid potential damage or poor performance.
  • Question: What protective features does this battery offer?

    Answer: The 502050 Lithium Polymer Battery typically includes built-in safety features like overcharge, over-discharge, and short circuit protection. These safeguards are essential for enhancing safety during usage. When incorporating this battery into your projects, these features help prevent issues like swelling or leakage, ensuring a reliable and prolonged lifespan.
  • Question: Can I use this battery for Arduino projects?

    Answer: Absolutely! The 502050 Lithium Polymer Battery is ideal for powering Arduino projects that operate within the 3.7V to 5V range. It provides a lightweight and compact power source for various sensors, motors, and modules. When integrating this battery, ensure your Arduino setup is appropriately configured to utilize its voltage characteristics effectively.
  • Question: How should I store the 502050 Lithium Polymer Battery?

    Answer: To properly store the 502050 Lithium Polymer Battery, keep it in a cool, dry place and ideally maintain a charge level of around 40-60%. This helps prevent degradation during prolonged storage. Additionally, ensuring minimal exposure to extreme temperatures will promote longevity and optimal battery performance when you are ready to use it again.
  • Question: Where can I buy the DC 3.7V 550mAh 502050 Lithium Polymer Battery?

    Answer: You can purchase the DC 3.7V 550mAh 502050 Lithium Polymer Battery at Ubuy, a reliable platform for various electronics and components. Ubuy offers a wide range of batteries suited for DIY projects to ensure you find the right components for your needs. Look through their website to find specifications and compatibility for your next project.

Nutritionist's Take

As a nutritionist, my focus is primarily on food and dietary products, thus evaluating a lithium polymer battery from a nutrition standpoint requires a different approach. This product, designed for powering electronic devices, does not have nutritional benefits, nor does it provide any health claims relevant to diet or nutrition. However, it is essential to note that while this battery does not have food-grade ingredients, its quality and safety in electronic applications make it a viable choice for DIY projects. Potential drawbacks include environmental concerns related to battery disposal and the need for proper recycling. Overall, while the battery is not a food product and does not affect health directly, consumers should practice caution regarding its environmental impact and ensure safe usage. Thus, it is essential to keep distinct boundaries between nutritional discussions and electronic products.

HXJNLDC 3.7V Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.