Well not sure but it may have fixed itself. I was on the 5th shutdown and the last one shut down at 45%. I was going to shut it down last night but it beat me to it and was going to call the retailer today to see about replacing it. I wanted to show them what it was doing. I tried to power it up this morning and nothing but 5 flashes from the led. So I find out that it means extremely low battery and plug the charger in. It finally powered up and now reads 1% charging and climbing. So I guess I will see if this issue is fixed. I just hope the battery isn't going bad.