- Home Page /
- Health & Household /
- Household Supplies /
- Household Batteries /
- 3.7V /
- DC 3.7V 3000mAh 103665 Rechargeable Lithium P...
0 ratings
Item #:
222867114
DC 3.7V 3000mAh 103665 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement,
Item #:
222867114
MMK 98404
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
Imported from USA store
QTY:
Order now and get it around Tuesday, July 14
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
HXJNLDC DC 3.7V 3000mAh 103665 Rechargeable Lithium Polymer Replacement Battery
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With a 3000mAh capacity, this battery offers extended usage for 3.7-5V electronic products, ensuring longer operation and minimizing the need for frequent recharges.
Versatile Compatibility
Designed for a wide range of DIY applications, this rechargeable lithium polymer battery fits various electronic devices, enhancing versatility for hobbyists and tech enthusiasts.
Built-in Protection
Equipped with a 2-wire connection and safety features, this battery enables easy installation while protecting against overcharging and short circuits, ensuring reliability and safety in usage.
Product Details
| Item Weight | 0.2 lbs (90 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?
-
DIY Electronics Enthusiasts
Ideal for hobbyists creating custom 3.7-5V electronic devices needing a rechargeable power source.
-
Portable Device Builders
Great for individuals designing portable devices that require lightweight and efficient lithium polymer batteries.
-
Mobile Energy Users
Suitable for those needing a reliable power supply for mobile applications or remote sensors requiring energy storage.
-
High-Current Applications
Not suitable for devices requiring high discharge rates beyond the battery’s capabilities for optimal performance.
-
Non-DIYers
Individuals seeking ready-to-use solutions might find this DIY-focused battery unsuitable for their needs.
-
Fixed Power Needs
Not ideal for appliances needing constant power supply without recharge and built-in battery solutions.
Product Description
DC 3.7V 3000mAh 103665 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement, Mobile Energy Storage Power Supply
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices can I use the DC 3.7V 3000mAh 103665 battery with?
Answer: This rechargeable lithium polymer battery is designed for use in a variety of devices that operate within the 3.7V to 5V range. You can utilize it in DIY electronic projects, mobile energy storage, and various consumer electronics like remote controls, drones, and portable chargers. Its versatility makes it a practical choice for hobbyists and professionals working on custom electronic solutions. -
Question:
How do I charge the DC 3.7V 3000mAh lithium polymer battery?
Answer: Charging the 103665 lithium polymer battery requires a compatible LiPo charger that outputs a voltage matching its specifications. It's crucial to use a charger specifically designed for lithium polymer batteries to avoid overcharging or damage. Follow the manufacturer's guidelines for charging times and settings to ensure optimal performance and longevity of the battery. -
Question:
What is the lifespan of the DC 3.7V 3000mAh battery?
Answer: The lifespan of this rechargeable battery is influenced by several factors, including charge cycles, usage patterns, and storage conditions. Typically, lithium polymer batteries can endure several hundred charge-discharge cycles before their capacity notably decreases. To maximize life expectancy, avoid deep discharging and keep the battery at recommended storage temperatures. -
Question:
Is this battery safe for use in electronic devices?
Answer: Yes, the DC 3.7V 3000mAh lithium polymer battery is safe for use in compatible devices when managed correctly. Like all lithium batteries, it's essential to observe proper handling and charging practices to mitigate risks. Ensure the battery is not exposed to extreme temperatures or physical damage, and always use appropriate charging equipment designed for lithium polymer batteries. -
Question:
Can I use this battery in high-drain devices?
Answer: This battery is suitable for moderate current applications; however, performance in high-drain devices depends on the specific power requirements. If the device demands current beyond the 3000mAh capacity, it could lead to shorter operation times. For devices requiring high bursts of energy, consider batteries specifically designed for high-drain scenarios to ensure optimal performance. -
Question:
How do I maintain my DC 3.7V lithium polymer battery?
Answer: Maintaining your 103665 lithium polymer battery involves regular charging and avoiding complete discharges. Aim to recharge your battery when it reaches around 20-30% capacity and store it in a cool, dry place if not in use. Additionally, conducting periodic checks on its health and performance will help sustain its efficiency and lifespan. -
Question:
What are the advantages of using a lithium polymer battery?
Answer: Lithium polymer batteries, like the DC 3.7V 3000mAh model, offer several advantages, including a lightweight and compact design, higher energy density, and improved safety features compared to traditional lithium-ion batteries. They also provide better longevity and can be molded into various shapes, making them ideal for space-constrained devices and innovative designs. -
Question:
Can this battery be used for solar power storage applications?
Answer: Yes, the DC 3.7V 3000mAh lithium polymer battery can be used in solar power storage applications, particularly in small-scale setups or DIY projects. Its ability to efficiently store energy makes it a wise choice for portable solar systems. Ensure compatibility with your solar charge controller and consider integrating it into designs for battery management systems for optimal performance. -
Question:
How do I install the DC 3.7V 3000mAh battery in my device?
Answer: To install this lithium polymer battery, first, ensure the device is powered off to avoid short-circuiting. Connect the battery's terminals according to the manufacturer's specifications—positive to positive and negative to negative. Double-check the connections before powering on the device to ensure proper functioning and avoid possible damage. -
Question:
Where can I buy the DC 3.7V 3000mAh 103665 rechargeable lithium polymer replacement battery in Myanmar?
Answer: You can purchase the DC 3.7V 3000mAh 103665 rechargeable lithium polymer replacement battery from Ubuy in Myanmar. Ubuy offers a convenient platform where you can find this battery along with a variety of other electronic components. Their wide selection ensures that you can easily find the right product to meet your specific needs.
Nutritionist's Take
The 'DC 3.7V 3000mAh 103665 Rechargeable Lithium Polymer Replacement Battery' is a technical product unrelated to nutrition or dietary needs. Nutritionists primarily focus on food, nutrients, and overall health, so they do not evaluate products like batteries in terms of nutrition or health benefits. This battery is designed for electronic devices and has no nutritional content or health claims. However, it is essential for users to ensure proper disposal and recycling of batteries to prevent environmental harm, as they can be hazardous if not managed correctly. As for health implications, proper use of electronic devices powered by this battery can support health-related technologies but does not directly contribute to dietary needs or wellness.
HXJNLDC 3.7V Editorial Review
No editorial reviews found
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
Platform Trust & Buyer Confidence
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.
MMK 98404
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.)
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
- Applicable to electronic products with DIY 3.7-5V less than 11.1Wh 3000mAh
- Prevents overcharge, overdischarge, overcurrent, and short circuit
- Comes with a Japanese Seiko IC protection board
- Includes high temperature resistant silicone cable
- Genuine JST Pitch 2.0mm 2 wire connector module
- One-year warranty with free replacement for any quality problem
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.