EEMB 3.7V Lithium ion Battery 1100mAh - Speaker & Dashcam Compatible

Before purchasing, make sure the polarity of the device matches the battery pack connector!!!-1. Battery Size; 2. Connector Model; 3. Connector Size; 4. Connector Polarity - THIS IS NOT UNIVERSAL!!! (If the polarity of the battery connector does not match your device, it will cause a shortage.)

BASIC INFO— Voltage: 3.7V; Typical capacity: 1100mAh, Min capacity: 1000mAh; Weight: approximately 22g; Size: 34.5 x 51 x 6.3mm (WxLxH)

RELIABLE PERFORMANCE— No leaking, excellent cost performance, and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection, over temperature protection.

CERTIFICATIONS— UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.

MANUFACTURER DIRECT— If you have any questions or concerns with the product, please contact us via Amazon message. We will respond to you within 24 hours.

STORAGE & APPLICATION— Keep the cells in a 40%-60% charged state during long period storage. We recommend charging the battery every 3 months after receiving it and maintaining the voltage 3.7-4.0V. Store the battery in a cool and dry place.

SUITABLE for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi smart home systems, PDA and digital cameras, GPS, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless, IoT.

product information: