EEMB Lithium Polymer Battery 3.7V 340mAh 502040 Lipo Rechargeable Pack Wire Jst Connector Speaker Wireless Device Confirm Device Polarity Before Purc

PCM protection function: over charge, over discharge, over current, short circuit protection , CERTIFICATIONS—UN 38., 3 compliant. More than 400 EEMB batteries are UL certified. About this item Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 4.Connector Polarity - This is not universal!!! (It will cause a shortage if the polarity of the battery connector does not match your device.) Basic Info-Voltage:3.7V; Typical capacity: 1300mAh, Min capacity: 1080mAh; Weight: approximate 26g... Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!, !, !, -1., Battery Size; 2., Connector Model; 3., Connector Size; 4., Connector Polarity - THIS IS NOT UNIVERSAL!, !, ! Bark collar for dog kelingdun Lithium Polymer Battery 3.7V 1300mah EEMB Lithium Polymer battery 3.7V 2000mAh 103454 Lipo Rechargeable Battery Pack with wire JST Connector for Bluetooth Speaker and Dashcam (It will cause a shortage if the polarity of the battery connector does not match your device., ) , BASIC INFO—Voltage:3., 7V; Typical capacity: 1300mAh, Min capacity: 1080mAh; Weight: approximate 26g; Size: 9., 6 x 30., 5 x 50mm(WxLxH) RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. We will respond to you within 24 hours. EEMB Lithium Polymer Battery 3.7V 820mAh 653042 Lipo Rechargeable Pack Wire Jst Connector Speaker Wireless Device Confirm Device Polarity Before Purc D4a87cd6 3976 4005 Aa81 Dab42d1a6393.a25d0772f1fed23dc4c456eabea1064e /SUITABLE for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi enabled smart home systems, PDA and digital cameras, GPS,monitoring units, e-books, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors,wireless, IoT.