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DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
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DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
Compatible with various electronic products and customizable to fit your needs.
DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
Item #: 95962758

DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and

Item #: 95962758

ETB 3489

Price Details

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*All items will import from US

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Order now and get it around Thursday, August 13
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Compatible with various electronic products and customizable to fit your needs.
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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

Compact Size
The battery's compact 402050 design makes it ideal for DIY projects, fitting into tight spaces without compromising power capacity.
Rechargeable Efficiency
This 450mAh lithium polymer battery provides a reliable and efficient power source for 3.7-5V electronic products, ensuring longevity and sustainability.
Versatile Use
Compatible with various DIY electronics and LED lights, this battery offers flexibility and convenience for hobbyists and makers seeking custom power solutions.

Product Details

Shop DC 3.7V 450mAh 402050 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 Ethiopia. B0D4V8Z8KQ
  • This battery is applicable to electronic products with DIY 3.7-5V less than 1.665Wh 450mAh.（★ Not applicable to high-power electric tools and model aircraft）
  • Please note that the specifications and polarity of the connector are based on the product display image,★the red wire is the positive "+" and the black wire is the negative "-"，Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
  • 402050 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 450mAh, power 1.665Wh, ★size 51×20×4mm(2.008×0.787×0.157inch）(L*W*T), Weight:8.2g(0.289oz)，Maximum current:0.45A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
  • It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch 1.25mm ★2 wire connector module.
  • If there are any quality issues within a year,★ please feel free to contact us via email for replacement.
Number of Batteries1 C batteries required.
BrandHXJNLDC
UPC728683368001
ManufacturerHXJN
Antenna LocationWatch
Battery Capacity450 Milliamp Hours
Voltage3.7 Volts (DC)
ReusabilityRechargeable
Amperage0.45 Amps
Unit Count1.0 Count
Battery Weight8.2 Grams
Item Dimensions2.01 x 0.79 x 0.16 inches (5.1 x 2 x 0.4 cm)
Item Weight8.2 Grams
Battery Cell TypeLithium Polymer
Battery Cell CompositionLithium Polymer
Recommended Uses For ProductWatch

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 Enthusiasts

    Perfect for hobbyists creating custom electronic projects needing compact, rechargeable power sources.

  • LED Light Applications

    Ideal for powering LED strip lights, providing efficiency and compactness with 3.7-5V requirements.

  • Portable Devices

    Great for small devices like wearables or remotes requiring lightweight, rechargeable batteries for mobility.

Not Suitable For
  • High-Power Devices

    Not suitable for devices needing significant power above 450mAh or more than 5V input.

  • Longer Duration Uses

    May not last long enough for continuous use in high-drain applications requiring lengthy battery life.

  • Professional Electronics

    Not optimal for professional-grade electronics needing robust and higher capacity battery solutions.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the main features of the DC 3.7V 450mAh 402050 Lithium Polymer Battery?

    Answer: The DC 3.7V 450mAh 402050 Lithium Polymer Battery offers a compact design, lightweight build, and a nominal voltage of 3.7V, making it ideal for various electronic applications. It is specifically designed with a capacity of 450mAh, which provides a significant amount of energy for smaller electronic projects. Additionally, the built-in 2-wire configuration allows for straightforward installation and makes it excellent for DIY enthusiasts looking to power 3.7V to 5V devices like remote controls, LED strips, and small robots.
  • Question: Is this battery suitable for high-drain devices?

    Answer: This battery is not designed for high-drain applications. While the DC 3.7V 450mAh 402050 Lithium Polymer Battery is effective for moderate power needs, high-drain devices demand batteries with higher current ratings. For example, if you're using it in toys or devices that require quick bursts of energy, you might find other batteries more suitable. It excels in low to medium-drain applications, making it perfect for projects that need consistent but not peak power performance.
  • Question: How do I charge the DC 3.7V 450mAh 402050 Lithium Polymer Battery?

    Answer: You should use a designated lithium polymer charger that matches the battery's specifications. Proper charging is crucial for maintaining battery health and performance. A charger designed for lithium polymer batteries ensures that the voltage levels are kept within safe limits, preventing overcharging or undercharging. This battery can be effectively utilized in DIY electronics, drones, or portable devices where a reliable power source is necessary for optimal operation.
  • Question: What devices can I use this battery in?

    Answer: The DC 3.7V 450mAh 402050 Lithium Polymer Battery is versatile and can be used in devices such as remote controls, small drones, LED lighting, and custom electronic projects. Its compact size is perfect for applications with limited space. When implementing this battery, you’ll find it especially useful for DIY electronics projects where a lightweight power source is essential, as well as in educational kits for teaching about circuits and electronics.
  • Question: What safety precautions should I take when using this battery?

    Answer: When using the DC 3.7V 450mAh 402050 Lithium Polymer Battery, it's crucial to follow safety guidelines to prevent hazards. Avoid puncturing or submerging the battery in water and do not expose it to extreme temperatures. For optimal safety, always use a compatible charger and monitor the battery during use. This ensures that it is suitable for your DIY projects and helps maintain the safety and longevity of your electronic devices.
  • Question: Can I use this battery in parallel or series for increased power?

    Answer: Yes, you can connect DC 3.7V 450mAh 402050 Lithium Polymer Batteries in parallel to increase capacity while maintaining the same voltage. However, connecting them in series is not recommended unless they are well-matched in terms of charge levels and capacity. When used in parallel, projects like robotic systems or multi-LED modules can gain extended operational time. Just remember to use batteries of the same type and age to avoid imbalances.
  • Question: How can I tell if the battery is fully charged?

    Answer: Most compatible chargers will have an indicator light that signals when the battery is fully charged, typically changing from red to green. Additionally, you can use a multimeter to check the voltage; a fully charged lithium polymer battery should show around 4.2V. For DIY projects, ensuring the right charging levels is crucial for optimal performance in applications like portable electronic devices or DIY Arduino projects.
  • Question: How long does this battery typically last in use?

    Answer: The lifespan of the DC 3.7V 450mAh 402050 Lithium Polymer Battery depends significantly on its usage and the draw of the device it powers. Under typical usage conditions with devices that require moderate energy, it can last several hours. For example, in a small robotic project or LED light, it provides a reliable power source for extended operation. However, heavy usage or high-drain applications may decrease its effective runtime.
  • Question: Are there any recommended storage conditions for this battery?

    Answer: To ensure the longevity of the DC 3.7V 450mAh 402050 Lithium Polymer Battery, it’s best to store it in a cool, dry place, ideally at around room temperature to avoid damaging the battery cells. Keep the battery out of extreme heat or cold, as this can lead to capacity loss and safety hazards. If you’re using it for seasonal projects, ensure you periodically check and charge it to maintain its performance, making it versatile for various DIY applications.
  • Question: Where can I buy the DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery?

    Answer: You can purchase the DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery through Ubuy, which offers a reliable online platform for diverse electronic components. Ubuy provides an easy-to-navigate experience for consumers seeking quality batteries and you can conveniently access a variety of options tailored to your DIY electronic projects, ensuring you find exactly what you need.

Nutritionist's Take

The product titled 'DC 3.7V 450mAh 402050 Rechargeable Lithium Polymer Battery' is not a dietary product and therefore does not have nutritional benefits or drawbacks that a nutritionist typically assesses. It is an electronic component suitable for powering various DIY projects and LED lights. While it contributes to technological advancements and could indirectly influence overall health by powering devices like health monitors, it is not intended for consumption and does not provide any ingredients or health claims. Consumers should be aware of safe handling practices related to lithium batteries, as they can pose risks if damaged or improperly disposed of. Overall, this product is not suitable for discussing dietary needs or health impacts in the context of nutrition.

HXJNLDC 3.7V Editorial Review

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Customer Reviews & Ratings

4.3
28 customers ratings
  • 5 Star
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Pros

  • High capacity for long usage
  • Compact size for easy fitting
  • Rechargeable for convenience
  • Built-in protection features
  • Compatible with various devices

Cons

  • May require specific connectors

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.

ETB 3489

Order now and get it around Thursday, August 13

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Versatile compatibility with 3.7V to 5V electronic products.
  • Includes easy-to-understand polarity indicators.
  • Replace 2-wire batteries effortlessly with a 3-wire option.
  • Direct soldering adapts to various plugs and mismatched polarities.
  • Available in multiple capacities from 620mAh to 3000mAh.
  • Highly rated with an average customer score of 4.4 out of 5 stars.