56prom精品视频男人的天堂网MV怡红院_亚洲一区二区熟妇熟女av_国产高颜值主播福利在线_初高中福利视频网站_a级毛片在线免费_亚洲日韩欧美电影_日韩精品w无码中文字幕有码_香蕉视频在线看网站_日本护士╳╳╳HD少妇_国产精品五月丁香一区

Mobile payment battery

The main characteristics of wearable device batteries: Application areas: smart bracelets, children positioning watches, heart rate watches, etc.
?Single cell plus PCB and FPC combination
?Solutions using polymer lithium cells, lithium-ion cylindrical cells and imported cells
?General standard type, high temperature type, low temperature type and high magnification type
?Chemical system: LiCoO2, Li (NiCoMn) O2, LiFePO4
?Excellent performance, long service life and excellent safety features
?Integrated Intelligent Circuit Board
?Custom plastic case structure
?China Lithium brand and personal customization
?Green Products