Sony Vaio laptop is not turning on without AC Adapter

[tararkl07]

Laptop Model - E Series, VPCEH18FG

Laptop is not getting powered on without connecting to AC adapter, battery percentage showing 0% available (plugged in, charging) while charging

Please help to sort this issue

 

[bignastyid]

You have a dead battery.

 

[CaptainCretin]

bignastid is probably correct, but to be sure, remove the battery and clean the contacts on both the battery and the laptop with some Isopropyl Alcohol, or contact cleaner, to make sure they are making a good electrical contact.