EEMB 3.7V Lipo Battery 3700mAh 103395 Lithium Polymer ion Battery Rechargeable Lithium ion Polymer Battery with JST Connector (UL Certified for Cell) (1)

* VOLTAGE: 3.7V; Typical capacity: 3700mAh, Min capacity: 3500mAh; Weight: approximate 74g; Size: 33.5 x 96 x 10.3mm/1.32"x3.78"x0.4" (WxLxH) * CERTIFICATIONS—UN 38.3 compliant and UL certified for cell. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information. * MANUFACTURER DIRECT— All of our batteries have date-code to guarantee freshness. Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours. * 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. STORAGE—Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V. And store the battery in cool and dry place. * APPLICATION—Suitable for bluetooth speaker, d...