EEMB 320mAh 3.7V Li-Ion Battery Pack with Molex Connector for Speaker and Dashcam

Make sure to check the polarity of the battery connector before purchasing, as it is important for compatibility with your device. This is not a universal connector, and using it with a device that has mismatched polarity can cause a shortage.

Basic information about the battery pack includes a voltage of 3.7V, a typical capacity of 320mAh (minimum capacity of 300mAh), a weight of approximately 6g, and a size of 25.5 x 36 x 4.3mm (1"x1.41"x0.17").

The battery pack offers reliable performance, with no leaking, excellent cost performance, and a long cycle life. It also features PCM protection functions such as overcharge, overdischarge, over current, short circuit, and over temperature protection.

The battery pack is UN 38.3 compliant, and over 400 EEMB batteries are UL certified. For more information about EEMB UL certification, search "MH20555" on the UL website.

If you have any questions or concerns about the product, please contact us directly through Amazon messages. We will respond to your inquiry within 24 hours.

For proper storage and application, it is recommended to keep the battery cells at a 40%-60% charged state during long periods of storage. We also suggest charging the battery every 3 months after receiving it and maintaining a voltage of 3.7-4.0V. Store the battery in a cool and dry place.

This battery pack is suitable for a variety of devices including 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 devices, and IoT devices.

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