Apple Ipod Nano 8 GB Model A1285 Yellow with Cord, Needs Battery

Preowned and previously used. Tested and working but needs new battery. Doesn't hold charge unless plugged in. Includes yellow Apple Ipod Nano 8 GB. Model 1285. Includes USB charging cord (no dock). Minor scuffing on screen (one mark down middle). Scroll touch wheel works. Powers on and off.