它有一个电池充电状态指示灯的情况大有改善。
It has a much improved charging case with a battery status indicator.
定义指示当前电池能量级别或充电状态信息的标识符。
Defines identifiers that indicate the current battery charge level or charging state information.
指示充电，放电，电池充电状态。
LED indicates charging, discharging, the battery charge status.
接通电源，空载状态下（没有待充电电池）充电器指示灯显绿色。
When power-on and under light condition( no rechargeable battery), the indicator lamp of charger is on green.
接通电源，空载状态下（没有待充电电池）充电器指示灯显绿色。
When power-on and under light condition( no rechargeable battery), the indicator lamp of charger is on green.
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