- Home Page /
- Health & Household /
- Household Supplies /
- Household Batteries /
- 3.7V /
- DC 3.7V 530mAh 503035 Rechargeable Lithium Po...
0 ratings
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
INR 2226
Price Details
Price
INR 2226
M.R.P. INR 2226
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
Imported from USA store
Order now and get it around Friday, July 31
Secured 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
3-wire batteries retain red and black wires, which can replace 2-wire batteries.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Ships from Ubuy, Sold by:
UBNA Distribution LLC
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
| Country of Origin | This item will be imported from US |
| Item Weight | 0.1 lbs (50 grams) |
| What is in the box | DC 3.7V 530mAh... For more details, please check description/product details |
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?
-
DIY Enthusiasts
Perfect for hobbyists creating custom electronic devices needing a compact, lightweight power source.
-
Small Electronics
Ideal for powering small devices like remote controls, drones, and low-consumption gadgets requiring 3.7V.
-
Portable Projects
Great for portable projects requiring a rechargeable battery, providing reliable power on-the-go.
-
High-Power Devices
Not suitable for devices that require high current or voltage beyond 5V as it may damage electronics.
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
The replacement battery for DR Who machine received mixed reviews from customers. Some found it to be a perfect replacement for their device, giving it a new lease on life. Others reported having difficulties with the connection, having to cut and solder it in order to make it work. While a few customers praised the speedy delivery of the product, one user expressed dissatisfaction with the battery not holding a charge after a month of use. Overall, the replacement battery seems to be a hit or miss product, providing excellent performance for some users while posing challenges for others. **
Customer Reviews & Ratings
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
Pros
- Perfect replacement for specific devices
- Speedy delivery
Cons
- Connection may need to be cut and soldered
Platform Trust & Buyer Confidence
PK
Purchase
Verified buyer
“logistcs is very good”
13 June 2026 · via Trustpilot
AN
Akhil
Verified buyer
“Very good and seamless experience, delivery package came in very good condition”
12 June 2026 · via Trustpilot
DK
Dr Kumarasway
Verified buyer
“Heavy import cost and DHL's high delivery fees.”
9 June 2026 · via Trustpilot
JM
J Mama
Verified buyer
“Interesting book and the seller describe it thank you”
8 June 2026 · via Trustpilot
PC
Paritosh
Verified buyer
“Excellent quality and a perfect fit. Description and measurements provided are to the point. Keep them coming more 🤟🏻”
8 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.
INR 2226
Order now and get it around Friday, July 31
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
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.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.