EEMB 3.7V Lipo Battery 1400mAh 112945 Lithium Polymer ion Rechargeable with JST Connector Make Sure Device Polarity Matches Before Purchase!

MUST CONFIRM 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: 1400mAh, Weight: approximate 28g; Size: 29.5 x 47 x 11.3mm/1.16"x1.85"x0.44" (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— Please contact us if you have any questions or concerns with the product via Amazon message. RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection. STORAGE & APPLICATION—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.