电池组也可以记录充放电循环的次数并且发出信息，然后笔记本电脑的电池记录仪能够告诉你电池还剩多少电量。

Itmay also keep track of the number of charge/discharge cycles and send outinformation so the laptop's battery meter can tell you how much charge is leftin the battery.

youdao

电池组也可以记录充放电循环的次数并且发出信息，然后笔记本电脑的电池记录仪能够告诉你电池还剩多少电量。

Itmay also keep track of the number of charge/discharge cycles and send outinformation so the laptop's battery meter can tell you how much charge is leftin the battery.

youdao