0 ratings
genuine image
DC 3.7V 550mAh 802035 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 550mAh 802035 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 550mAh 802035 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 550mAh 802035 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 550mAh 802035 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 550mAh 802035 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 550mAh 802035 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
Replace your 2-wire batteries with our 3-wire batteries. Check polarity before use and easily connect cables for a range of 3.7V-5V electronic products.
DC 3.7V 550mAh 802035 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights
Item #: 87098992

DC 3.7V 550mAh 802035 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and

Item #: 87098992

SCR 334

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 Friday, July 10
Our Top Logistics Partners
  • fedex
  • dhl
Replace your 2-wire batteries with our 3-wire batteries. Check polarity before use and easily connect cables for a range of 3.7V-5V electronic products.
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
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Compact Design
This battery's small size and light weight make it ideal for various DIY electronic projects, ensuring easy integration without adding bulk to devices.
Rechargeable Convenience
The 550mAh capacity allows for multiple charging cycles, reducing the need for constant replacements while providing reliable power for your electronic products.
Versatile Application
With compatibility for 3.7-5V devices, this battery suits a wide range of projects, from LED lights to custom electronics, offering great flexibility for creators.

Product Details

Shop DC 3.7V 550mAh 802035 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 Seychelles. B0CKRBFS6H
  • This battery is applicable to electronic products with DIY 3.7-5V less than 2.035Wh 550mAh.(★ Not applicable to high-power electric tools and model aircraft)
  • Please compare the connector specifications and polarity according to the display diagram before purchasing,★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.
  • 802035 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 550mAh, power 2.035Wh, ★size 36×20×8mm(1.4×0.787×0.315inch)(L*W*T), Weight:9.8g(0.346oz),Maximum current:0.55A。 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
Model Number402030
Model Name802035
UPC728683367554
ManufacturerHXJN
Battery Capacity550 Milliamp Hours
Voltage3.7 Volts (DC)
ReusabilityRechargeable
Amperage0.55 Amps
Unit Count1.0 Count
Battery Weight9.8 Grams
Item Dimensions1.42 x 0.79 x 0.31 inches (3.6 x 2 x 0.8 cm)
Antenna LocationMP3 Player
Battery Cell TypeLithium Polymer
Battery Cell CompositionLithium Polymer
Recommended Uses For ProductMP3 Player

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 gadgets that require a lightweight and rechargeable power source.

  • LED Light Projects

    Ideal for powering small LED light installations in projects needing compact and efficient batteries.

  • Portable Devices

    Suitable for users designing small portable devices requiring a reliable 3.7V power supply and built-in rechargeable feature.

Not Suitable For
  • High Power Devices

    Not suitable for devices that require higher voltage or current, as 550mAh may not meet their needs.

  • Long-term Use

    May not be ideal for applications needing extensive runtime as the 550mAh capacity could drain quickly.

  • Unskilled Users

    Not recommended for individuals unfamiliar with electronic components, as improper use can lead to damage or safety risks.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the capacity of the DC 3.7V 550mAh 802035 Lithium Polymer Battery?

    Answer: The DC 3.7V 550mAh 802035 Lithium Polymer Battery has a capacity of 550mAh, which indicates it can deliver 550 milliamperes of current for one hour when fully charged. This makes it suitable for various applications, especially in DIY electronic projects that require a reliable power source. Its compact design allows it to fit in small spaces while providing sufficient energy for devices like drones, remote controls, and portable electronics.
  • Question: What types of devices can this battery power?

    Answer: This battery is ideal for powering a wide range of DIY electronic products that operate within a voltage range of 3.7 to 5V. Common applications include miniature robots, RC vehicles, LED strips, and Bluetooth speakers. Its versatility allows hobbyists and professionals alike to integrate it into numerous projects, enhancing their functionality without using bulky power supplies.
  • Question: How do I properly charge this Lithium Polymer Battery?

    Answer: To charge the DC 3.7V 550mAh Lithium Polymer Battery, use a compatible lithium polymer charger designed for this voltage and capacity. Ensure connections are correct to prevent damage. Charging should be done in a safe environment, avoiding exposure to high temperatures. Proper charging ensures the longevity of the battery while maintaining optimal performance in your devices, helping you enjoy extended usage time.
  • Question: How do I install this battery in my electronic device?

    Answer: Installing the DC 3.7V 550mAh Lithium Polymer Battery involves connecting the two wires to the designated terminals in your device. Ensure the polarity (positive and negative) is correctly aligned with the circuit to avoid short-circuiting. This battery is designed for DIY enthusiasts, so such installations can be seen in projects ranging from homemade drones to custom electronics, providing a solid power source for your needs.
  • Question: Can I use this battery for my drone?

    Answer: Yes, the DC 3.7V 550mAh Lithium Polymer Battery is suitable for use in drones that operate within a voltage range of 3.7 to 5V. Its lightweight and compact design makes it ideal for improving flight efficiency. Many drone enthusiasts appreciate using this battery for lightweight builds, contributing to longer flight times and better performance during flights.
  • Question: What safety precautions should I take with this battery?

    Answer: When using the DC 3.7V 550mAh Lithium Polymer Battery, it's vital to follow safety precautions such as avoiding punctures or exposure to extreme temperatures. Never charge the battery unattended, and always use the appropriate charger. These practices prevent hazards like overheating or swelling, ensuring reliable performance whether used in personal electronics or DIY projects.
  • Question: How long does this battery last on a single charge?

    Answer: The battery life of the DC 3.7V 550mAh Lithium Polymer Battery varies based on your device's power consumption. For instance, a device that draws 100mA can typically operate for about 5.5 hours on a full charge. This capability makes it perfect for projects like LED lighting where consistent energy is required for extended periods, providing both efficiency and reliability.
  • Question: Does this battery have protection features?

    Answer: The DC 3.7V 550mAh Lithium Polymer Battery typically does not include built-in protection features. Therefore, it's essential to use it with a device or circuit that accommodates safety measures, such as over-discharge protection. Implementing these safeguards not only enhances safety but also optimizes the battery's overall durability and reliability for various applications, keeping your projects secure.
  • Question: What are the dimensions of the DC 3.7V 550mAh 802035 battery?

    Answer: The DC 3.7V 550mAh 802035 Lithium Polymer Battery has dimensions of 20mm x 35mm x 8mm. Its compact size makes it suitable for various applications without requiring excessive space in your designs. This dimensional aspect is particularly beneficial for DIY electronics where space is often limited, such as in compact devices or models that require lightweight components.
  • Question: Where can I buy the DC 3.7V 550mAh 802035 Rechargeable Lithium Polymer Battery?

    Answer: You can purchase the DC 3.7V 550mAh 802035 Rechargeable Lithium Polymer Battery on Ubuy. Ubuy offers an extensive selection of electronic components, including this battery, making it an ideal shopping destination for DIY enthusiasts and hobbyists across Seychelles. You can explore various shipping options and find additional related electronics to support your projects.

Nutritionist's Take

As a nutritionist, the 'DC 3.7V 550mAh 802035 Rechargeable Lithium Polymer Battery' is not a food product and does not have nutritional components to evaluate. It is a technological product designed for powering electronic devices and does not pertain to human health or dietary concerns. Therefore, there are no nutritional benefits or drawbacks associated with this battery. It does not contain ingredients, health claims, or dietary considerations. Instead, consumers should focus on safety regarding its electrical specifications and proper usage guidelines. While it may be suitable for DIY electronic projects, it holds no direct impact on overall health or nutrition.

HXJNLDC 3.7V 402030 Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.4
27 customers ratings
  • 5 Star
    71%
  • 4 Star
    17%
  • 3 Star
    4%
  • 2 Star
    0%
  • 1 Star
    8%

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.