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Item #:
66764144
EEMB 3.7V Lipo Battery 600mAh 503042 Lithium Polymer ion Battery Rechargeable with JST Connector Make Sure Device Polarity Matches with Device Before
90% of respondents would recommend this to a friend
Item #:
66764144
€ 12
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Reliable performance - No leaking, excellent cost performance and long cycle life.
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What Stands Out
High Capacity
With a capacity of 1400mAh, this battery provides long-lasting power for various devices, ensuring extended usage between charges for users needing reliable performance.
Compact Design
The 112945 size makes it versatile for different applications, fitting easily into compact devices while delivering robust energy output.
Rechargeable Convenience
Being rechargeable, this battery offers an eco-friendly and cost-effective alternative to disposable batteries, allowing users to save money and reduce waste over time.
Product Details
- Voltage: 3.7V, Typical capacity: 1400mAh, Weight: approximately 28g, Size: 29.5 x 47 x 11.3mm
- Certifications: UN 38.3 compliant and UL certified for cell, more than 400 EEMB batteries are UL certified
- Reliable Performance: No leaking, excellent cost performance, long cycle life, PCM protection function for overcharge, overdischarge, overcurrent, short circuit, and over temperature protection
- Storage & Application: Maintain cells in 40%-60% charged state during long period storage, charge the battery every 3 months after receipt, suitable for various devices including Bluetooth speakers, digital cameras, GPS, e-books, among others
- Cannot be used for some drones, Bluetooth speaker, dash cam, bark collar for dog, keyboard and mouse, LP103395, LP103454, LP401730, LP402535, LP653042, LP502030
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Brand | EEMB |
| Model Number | LP503042 |
| Model Name | 503042 (600mAh) |
| Manufacturer | EEMB Co.,Ltd |
| Built-In Media | Battery |
| Battery Cell Type | Lithium Polymer |
| Battery Capacity | 600 Milliampere Hour (mAh) |
| Voltage | 3.7 Volts |
| Reusability | Yes |
| Amperage | 600 Milliamps |
| Unit Count | 1.0 Count |
| Battery Weight | 20 Grams |
| Item Dimensions | 1.2 x 1.73 x 0.21 inches (3 x 4.4 x 0.5 cm) |
| Antenna Location | Indoor/Outdoor |
| Battery Cell Composition | Lithium Polymer |
| Recommended Uses For Product | Indoor/Outdoor |
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?
-
Drone Enthusiasts
Ideal for drone users needing lightweight, high-capacity batteries for extended flight times and better performance.
-
RC Hobbyists
Perfect for remote-controlled cars and boats requiring a reliable power source for optimal operation.
-
DIY Electronics Projects
Great for makers and DIY enthusiasts looking to power custom electronics with a rechargeable lithium battery.
-
High Drain Devices
Not suitable for devices that require high current draw, as this battery may not meet power demands.
Product Description
EEMB 3.7V Lipo Battery 600mAh 503042 Lithium Polymer ion Battery Rechargeable with JST Connector Make Sure Device Polarity Matches with Device Before Purchase!!!
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What devices are compatible with the EEMB 3.7V Lipo Battery 1400mAh?
Answer: The EEMB 3.7V Lipo Battery 1400mAh is versatile and can be used in various devices such as drones, remote control cars, handheld gadgets, and portable electronic devices. Its compact size and JST connector make it quite adaptable, allowing users to power models that require similar voltage specifications. It's crucial to ensure that your device's voltage requirement matches the 3.7V output to avoid any potential damage. -
Question:
How long does the EEMB 3.7V Lipo Battery last on a single charge?
Answer: The battery's lifespan on a single charge significantly depends on the device's power consumption. Generally, the 1400mAh capacity offers several hours of usage for devices with low to moderate power draw. In practice, this means you can expect prolonged use for smaller gadgets or drones, while larger systems may require more frequent recharging. To maximize battery life, it's advisable to operate within the recommended discharge rates of your devices. -
Question:
Is it safe to use the EEMB 3.7V Lipo Battery for outdoor applications?
Answer: Yes, the EEMB 3.7V Lipo Battery can be used for outdoor applications, particularly in models designed for recreational purposes like drones and remote cars. However, it's essential to protect the battery from extreme temperature and moisture conditions, which can affect performance. Maintaining the battery within the optimal temperature range will enhance safety and extend its operational lifespan in outdoor settings. -
Question:
Can I charge the EEMB 3.7V Lipo Battery using a standard charger?
Answer: The EEMB 3.7V Lipo Battery should ideally be charged with a compatible LiPo charger that matches its specifications. Using the correct charger designed for lithium polymer batteries helps prevent overcharging, which can be dangerous. Always check the charger's output voltage and current rating to ensure it is safe for your battery. This practice not only safeguards the battery but also enhances its longevity. -
Question:
What advantages does lithium polymer offer compared to other battery types?
Answer: Lithium polymer batteries, such as the EEMB 3.7V model, provide several advantages; they are lightweight, have higher energy density, and can be shaped into various configurations compared to traditional lithium-ion cells. Their flexible design allows for integration into slimmer devices and custom applications. This makes them ideal for high-performance electronics where weight and size are critical factors. -
Question:
What is the correct way to handle and store the EEMB 3.7V Lipo Battery?
Answer: Handling and storing your EEMB 3.7V Lipo Battery properly is critical for safety and longevity. Always store the battery in a cool, dry place away from direct sunlight, ideally at a partial charge (around 50%) for extended periods. Avoid exposing the battery to extreme temperatures or physical shock. When handling, avoid puncturing or damaging the battery casing, as this can lead to potential hazards. -
Question:
How do I know when the EEMB 3.7V Lipo Battery needs to be recharged?
Answer: Most devices will have a battery indicator that signals when the EEMB 3.7V Lipo Battery is running low. Signs of needing a recharge may include diminished performance or a significant drop in power during operation. To maintain optimal performance, it's advisable to recharge the battery before it fully discharges. Regular monitoring of the battery level ensures the longevity of both the battery and the device. -
Question:
What makes the JST connector on this battery beneficial?
Answer: The JST connector found on the EEMB 3.7V Lipo Battery is beneficial due to its secure and reliable connection. This type of connector is commonly used in various RC and electronic applications, minimizing the risk of loose connections that could lead to power loss or discharge. Additionally, it allows for easy installation and replacement, making it user-friendly for hobbyists and engineers alike. -
Question:
What should I do if my EEMB 3.7V Lipo Battery swells?
Answer: If your EEMB 3.7V Lipo Battery begins to swell, it is crucial to stop using it immediately. Swelling indicates that the battery could be damaged or failing, which poses safety risks. Carefully store the swollen battery in a non-flammable material and contact a professional for proper disposal. Always prioritize safety when handling a potentially compromised lithium polymer battery. -
Question:
Where can I buy the EEMB 3.7V Lipo Battery in Ireland?
Answer: You can purchase the EEMB 3.7V Lipo Battery 1400mAh at Ubuy in Ireland. Ubuy offers a wide selection of electronic components, ensuring you find the right battery for your needs. They provide a user-friendly shopping experience and detailed product information to help you make an informed decision.
Nutritionist's Take
As a nutritionist, I focus on food and dietary products rather than electronic items like the EEMB 3.7V Lipo Battery. This product is a lithium polymer battery designed for use in various devices and does not relate to nutritional benefits or dietary health. There are no ingredients or health claims associated with this type of battery, as it serves a completely different purpose. Hence, it has no direct impact on health or dietary needs. Consumers should be cautious when handling batteries to avoid potential hazards, but from a nutritional standpoint, this product has no relevance in discussions of health or nutrition.
EEMB 3.7V LP503042 Editorial Review
The EEMB Lithium Polymer Battery 3.7V 1800mAh 953450 Lipo Rechargeable Battery Pack is a high capacity battery designed for specialized applications. The battery comes with a wire JST connector and is suitable for use with speakers and wireless devices. However, it is important to confirm device and connector polarity before making a purchase. The product has received mixed reviews with some customers expressing satisfaction about its quality and compatibility while others have had issues with inaccurate specification or improper fit.
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Pros
- High capacity battery suitable for specialized applications
- Wire JST connector is included
- Decent quality connectors and wire
Cons
- Inaccurate specification causing disappointment to some customers
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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- 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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Features & Benefits
- Voltage: 3.7V
- Capacity: 1400mAh
- Weight: 28g
- PCM protection function
- Suitable for various devices
- Excellent cost performance
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