hyundai accent Annoying problem.. Help?

[Gary h]

Hi, i have a 2000 reg hyundai accent and the annoying problem, The battery dies occasionally, will not start or anything and then after a push start or a jump start the car comes back to life again, the battery seems to hold its charge as nothing is lagging like the windows go up and down at perfect speed, just sometimes the car dies like the battery is dead..

any help or suggestions will be very good.
Regards Gary
The battery is a sealed unit, they cannot check the sells on the battery.. thats what kwik fit told me..

[straight shooter]

Have you actually had the battery tested?

[2002 Accent GLS]

Hi, i have a 2000 reg hyundai accent and the annoying problem, The battery dies occasionally, will not start or anything and then after a push start or a jump start the car comes back to life again, the battery seems to hold its charge as nothing is lagging like the windows go up and down at perfect speed, just sometimes the car dies like the battery is dead..

any help or suggestions will be very good.
Regards Gary
The battery is a sealed unit, they cannot check the sells on the battery.. thats what kwik fit told me..

Are the battery terminals corroded. Make sure either one is not cracked. I had the same problem one was cracked.