蓄电池充电状况警报灯
battery charging condition tell-tale
总蓄电池充电电流
main battery charging current
充电蓄电池冷却时间
charged battery cooling time
可充电蓄电池组
rechargeable battery pack
蓄电池充电变阻器
battery-charging rheostat
蓄电池充电工作
battery charging operation
蓄电池充电控制
battery charging control
Battery charge controller