Roomba 400 series discovery help

I need help please, the battery in my roomba wasn’t charging so everyone here helped me and I changed the mother board and it worked great for a couple years, I had to change the mother board again and now it will only work for about a minute or so, stops does its beeping with the red status light on, I read that just the light on means that a wheel is stuck but it is not, please help me, I love how this robot vacuums while I am at work. Thanks

Hi,

A Roomba battery usually lasts for approximately 1.5 to 2 years with proper care. How old is your battery ?