re·charge 
/riˈtʃɑɚʤ/ verb
re·charg·es; re·charged; re·charg·ing /riˈtʃɑɚʤ/ verb 1 : to refill (a battery) with electricity [+ obj] ▪ When the computer beeps, you need to recharge the battery. [no obj] ▪ It takes about an hour for the battery to recharge. 2 [no obj] : to regain your energy and strength
▪ Take a break to give yourself time to recharge.
▪ Take a break to give yourself time to recharge.
recharge your batteries
informal : to rest and relax in order to regain your energy and strength
▪ We took a nap after work to recharge our batteries before going out dancing.
▪ We took a nap after work to recharge our batteries before going out dancing.
— re·charge·able adjective
▪ rechargeable batteries
▪ rechargeable batteries
