欧美成人不卡视频国产_全免费a级毛片不卡_亚洲aⅴ无码专区在线观看q_午夜久久久九九九_欧美超级乱婬片_四虎a级欧美在线观看_成人www一区二区三区_免费av电影不卡在线观看_亚洲男女性爱视频_国产91 在线播放

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