Questions with the keyword 'battery'

• Is there a way instead of having a charger is there a way u could harness that’s power and turn it into air like wifi by DLANG to Cathal, Dave, Karen, Bobs, Roisin Comments: (So far, one comment )
• how long does it take to charge a battery by super girl to Cathal Comments: (No comments so far )
• how much energy is in a battery by super girl to Cathal, Dave, Karen, Bobs, Roisin Comments: (No comments so far )