recharge
verb [ I or T ]
uk/ˌriːˈtʃɑːdʒ/ usto put more power into a piece of electrical equipment that uses a battery by connecting it to an electricity supply:
We use solar panels to recharge the battery.
Where can I recharge my mobile?
You can leave it to recharge overnight.
HR
to get new energy or to give new energy to something:
It's important to have regular breaks and to take time to recharge.
recharge your batteries
HR
to rest so that you can get your energy back:
I get four weeks holiday a year to recharge my batteries.