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Item #:
86805608
DC 3.7V 530mAh 503035 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement
Item #:
86805608
€ 22
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 Tuesday, July 14
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3-wire batteries retain red and black wires, which can replace 2-wire batteries.
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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 Design
The 503035 battery's small size allows it to fit seamlessly into various DIY electronic projects without taking up excessive space, making it ideal for compact devices.
Versatile Voltage Range
With a discharge voltage of 3.7V and compatibility with devices operating from 3.7-5V, this battery suits a wide range of applications, enhancing its usability across multiple projects.
High Capacity
The 530mAh capacity maximizes power delivery, ensuring longer operation times for your electronic products, thereby improving user experience and product performance in DIY applications.
Product Details
| Item Weight | 0.1 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?
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DIY Enthusiasts
Perfect for hobbyists creating custom electronic devices needing a compact, lightweight power source.
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Small Electronics
Ideal for powering small devices like remote controls, drones, and low-consumption gadgets requiring 3.7V.
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Portable Projects
Great for portable projects requiring a rechargeable battery, providing reliable power on-the-go.
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High-Power Devices
Not suitable for devices that require high current or voltage beyond 5V as it may damage electronics.
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Large Consumer Products
Inadequate for larger consumer electronics needing more capacity or durability for long-term usage.
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Extreme Conditions
Not designed for use in extreme temperatures or environments that may cause battery degradation or failure.
Product Description
DC 3.7V 530mAh 503035 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the voltage of this battery?
Answer: The battery operates at 3.7V. -
Question:
Can I use this battery with a 2-wire system?
Answer: Yes, 3-wire batteries can replace 2-wire systems. -
Question:
What should I do if the plug is mismatched?
Answer: You can cut and solder the plug directly or use an insulating sleeve to connect the same color wires.
Nutritionist's Take
The product in question, a rechargeable lithium polymer battery, is not a food item and thus does not have direct nutritional content or benefits. As a nutritionist, one typically assesses food products in terms of their ingredients, health claims, and suitability for various dietary needs. In this case, the focus should be on safety and functionality rather than nutritional value. While this battery may be suitable for powering electronic devices with low energy needs, such as small appliances or DIY projects, potential drawbacks include safety concerns related to proper charging and disposal. Improper handling of lithium batteries can lead to hazards, impacting overall health indirectly. Therefore, consumers are advised to ensure safe usage and recycling practices, but this product itself does not contribute to nutrition or well-being.
HXJNLDC 3.7V Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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12 June 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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€ 22
Order now and get it around Tuesday, July 14
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.)
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Features & Benefits
- Compatible with 3.7V-5V electronic products.
- Multiple capacity options available, from 620mAh to 3000mAh.
- Easy to use, with instructions to avoid reverse connection.
- Flexible wiring options for replacing mismatched plugs.
- Durable polymer lithium battery ensures long-lasting performance.
- Highly rated by customers with an average rating of 4.3 out of 5 stars.
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