国产一级精品毛片 I 亚洲男人天堂2023 I 自拍偷拍视频网站 I 曰曰av日日av I 摸胸舔下面视频 I 婴交从小就做h高辣 I 精品亚洲二区 I 日韩巨乳在线观看 I 特一级黄色大片 I 少妇毛片 I www.欧美国产 I 亚洲福利小视频 I 99精品成人 I 日韩在线一卡 I 91嫩草精品 I 在线观看福利片 I wwwwxxxx日韩 I 三级a做爰全过程 I 国产亚洲色婷婷久久 I 五十路熟女丰满大屁股 I av在线播放网站 I 山口珠理番号 I 亚洲有吗在线 I 亚洲一二三区视频在线观看 I 国内理论片 I 色mm亚洲 I 少妇激情在线观看 I 国产又大又长又粗又猛的视频 I 舔美女丝袜脚的网站在线观看 I 人妻少妇精品无码系列 I 久久精品88 I 国产国产成人久久精品 I 国产在线精品视频二区 I 牲交a欧美牲交aⅴ免费一 I 亚欧天堂 I 国产欧美日韩一级片 I 夜夜嗨av 禁果av 粉嫩av懂色av I 久久er99精品 I 无码纯肉动漫在线观看

3.7V polymer lithium battery Product model: XL 3.7V 500mAh
3.7V polymer lithium battery technical parameters (specifically can be designed according to customer requirements-voltage/capacity/size/line)
Single battery model: 502248
· Single battery voltage: 3.7V
· Nominal voltage after the battery pack is assembled: 3.7V
· Single battery capacity: 500mAh
· Battery combination: 1 string and 1 parallel
· Battery voltage range after combination: 3.0V~4.2V
· Battery capacity after combination: 500mAh
· Battery pack power: 1.85W
· Battery pack size: 5*22*51mm
· Maximum discharge current: <0.5A
· Instantaneous discharge current: 1A~1.5A
· Maximum charging current: 0.2-0.5C
· Charge and discharge times: >500 times
· Main chip: (Seiko, TI)
3.7V polymer lithium battery
· Comply with relevant national standards and requirements for batteries
· All finished battery products have been calibrated and tested before leaving the factory. They can be used directly