午夜色婷婷_美女av免费_国产五十路_午夜av一区二区三区_天天天天天天操_久久精品国产成人午夜福利_www狠狠_国产绳艺sm调教室论坛_亚洲伊人久久大香线蕉_激情五月色婷婷

7.4V cylindrical lithium battery product model: XL 7.4V 9600mAh
7.4V cylinder lithium battery technical parameters (specific design according to customer requirements - voltage / capacity / size / line)
Single battery model: 21700

·Voltage of single cell: 3.7V
·Nominal voltage after battery pack combination: 7.4V
·Capacity of single battery: 5.8ah
·Battery combination mode: 2 strings 3 parallels
·Voltage range of battery after combination: 5.0v-8.4v
·Battery capacity after combination: 9.6ah
·Battery pack power: 71.04w
·Battery pack size: 42*43*71mm
·Maximum discharge current: < 9.6A
·Instantaneous discharge current: 18a-28a
·Maximum charging current: 0.2-0.5c
·Charging and discharging times: ＞ 500 times
·Main chips: (Seiko, Ti)

7.4V cylindrical lithium battery
·Meet the relevant national standards and requirements for batteries
·All finished battery products are calibrated and tested before delivery. They can be used directly and normally