Not sure if this is a trick question.
If its a Smartphone or similar lots of these have a USB connection to your computer which can also charge the phone (as long as its usb2).
Or you could steal the charged one of your wife every morning
Or you could go and buy a new one, try here - Smartphone batteries
If its a Smartphone or similar lots of these have a USB connection to your computer which can also charge the phone (as long as its usb2).
Or you could steal the charged one of your wife every morning
Or you could go and buy a new one, try here - Smartphone batteries