1VERB 给(电池)充电 If you recharge a battery, you put an electrical charge back into the battery by connecting it to a machine that draws power from another source of electricity such as the mains. 给(电池)充电
He is using your mains electricity to recharge his car battery. [VERB noun]
他在用你家里的电源给他的车载蓄电池充电。
SYN repower, charge up
2PHRASE 放松;休息;补充精力 If you recharge your batteries, you take a break from activities which are tiring or difficult in order to relax and feel better when you return to these activities. 放松;休息;补充精力
He wanted to recharge his batteries and come back feeling fresh and positive.