Used iPhone 4 Battery

[ian0429]

Hi guys, my name is Ian,

Looking to buy a used iphone 4 from a guy at a flea market. seems to be in pretty good condition. is there any way to gauge if the battery might be fried? i dont want to buy the phone, and it have a crappy battery, and i dont know about it.

all help/tips appreciated

thanks.

 

[willerz2]

Check out Settings > General > Usage and look for the current battery percentage vs the standby time.