1. Introduction
This manual provides essential information for the safe and effective use of your EEMB LP653042 3.7V 820mAh Lithium Polymer Rechargeable Battery. Please read this manual thoroughly before installation and operation to ensure proper handling and to prevent potential hazards.
2. Safety Information
WARNING: Failure to follow these safety instructions may result in fire, electric shock, injury, or damage to the product or property.
- Do not short-circuit, disassemble, deform, heat, or place the battery near direct flame.
- Strictly prohibit piercing the cell with a sharp object such as a needle.
- Battery should be maintained every three months during long-term storage.
3. Product Overview and Features
3.1 Basic Information
- Voltage: 3.7V
- Typical Capacity: 820mAh
- Minimum Capacity: 770mAh
- Weight: Approximately 16.4g
- Size: 30.5 x 44 x 6.8mm (1.2" x 1.69" x 0.26") (Width x Length x Height)
3.2 Reliable Performance
The EEMB LP653042 battery is designed for reliable performance, featuring no leaking and a long cycle life. It includes a PCM (Protection Circuit Module) for enhanced safety functions:
- Overcharge Protection
- Overdischarge Protection
- Overcurrent Protection
- Short Circuit Protection
Image: Visual representation of the EEMB LP653042 battery highlighting its multiple protection features.
3.3 Certifications
This battery is UN 38.3 compliant. EEMB batteries are UL certified. For detailed UL certification information, search "MH20555" on the UL website.
4. Installation and Connection
IMPORTANT: Before purchase and installation, confirm the device's polarity matches the battery pack connector. Incorrect polarity will cause a short circuit and product failure.
Image: Diagram showing the dimensions of the EEMB LP653042 battery and the JST-PHR-02 connector with its pinout.
4.1 Connector Polarity
- The connector's orientation may not 100% match what is on your device. Confirm the polarity of the connector and your device before connection.
- The connector's RED wire is the positive electrode ("+"). The BLACK wire is the negative electrode ("-").
- Your device's positive electrode ("+") must connect to the connector's positive electrode.
- Your device's negative electrode ("-") must connect to the connector's negative electrode.
WRONG CONNECTION MAY CAUSE PRODUCT FAILURE.
Image: Visual guide demonstrating correct and incorrect polarity connections for the JST connector.
5. Usage and Applications
5.1 Storage Guidelines
- Keep the cells in a 40%-60% charged state during long-period storage.
- It is recommended to charge the battery every 3 months after receipt and maintain the voltage between 3.7V-4.0V.
- Store the battery in a cool and dry place.
5.2 Recommended Applications
The EEMB LP653042 battery is suitable for a variety of devices, including but not limited to:
- Bluetooth speakers
- Dash cams
- Keyboards and mice
- Wi-Fi smart home systems
- PDAs and digital cameras
- GPS devices
- E-books
- Tracking devices
- Blood oxygen tracking equipment
- Pulse monitors
- Wireless IoT devices
Image: Examples of devices where the EEMB LP653042 battery can be used, such as home security systems, WiFi transmitters, and Bluetooth headsets.
6. Specifications
| Specification | Value |
|---|---|
| Product Dimensions | 1.2 x 1.73 x 0.27 inches (30.5 x 44 x 6.8mm) |
| Item Weight | 0.563 ounces (16.4g) |
| Item Model Number | LP653042-PCM |
| Battery Cell Composition | Lithium Polymer |
| Battery Capacity | 820 Milliamp Hours (mAh) |
| Nominal Voltage | 3.7V |
| Manufacturer | EEMB Co.,Ltd |
Image: Detailed technical diagram of the LP653042 battery, including minimum capacity, nominal voltage, weight, maximum charge current, limited voltage, cut-off voltage, and protection circuit details.
7. Troubleshooting
If you encounter issues with your EEMB LP653042 battery, consider the following common troubleshooting steps:
- No Power/Device Not Turning On: Verify that the battery is correctly connected to your device, paying close attention to polarity. Ensure the battery is charged.
- Short Battery Life: Check if the battery has been stored properly (40-60% charge, cool, dry place) and charged regularly. Ensure the device's power consumption is within the battery's capacity.
- Overheating: Immediately disconnect the battery if it becomes excessively hot. Overheating can indicate a short circuit or internal damage. Do not use the battery if it shows signs of swelling or damage.
- Charging Issues: Ensure your charger is compatible with 3.7V Lithium Polymer batteries. Check for any damage to the charging cable or port.
For persistent issues or concerns, please contact EEMB customer support.
8. Product Video
Watch this video for an overview of EEMB Lithium Polymer battery manufacturing processes and features.
Video: An informational video showcasing the production and features of EEMB Lithium Polymer batteries.
9. Warranty and Support
EEMB provides quality service for its products. If you have any questions or concerns regarding your EEMB LP653042 battery, please contact us directly via Amazon message for assistance.