hi my INSPIRON N 15 3521 dont detect battery plugged not charging . i
i tryed to update my bios A07 but it is impossible without battery emoticon.TongueTied.title
LSUFAN51 i already did it . it charges for 3 seconds and showing plugged and charging . after the three seconds it stops charging and again plugged and not charging
Please check status of the AC adapter and battery health in BIOS by follow steps below.
1. Power off system. Remove all peripherals (except AC adapter).
2. Power on system, quickly start tapping the F2 key continuously.
In the BIOS, AC adapter should be listed under the main tab or battery information. The adapter should say it type, if it says None or Unknown then it's an issue with the adapter, and most likely needs to be replace with a new genuine Dell adapter. Note: Please wiggle the adapter's end while checking it in the BIOS
The battery health should be listed under the Advanced tab or battery information. The battery health should say Your Battery Is Performing Normally or Excellent, any other message mean most likely the battery is faulty.
Is this the original Dell battery that came with the computer or a battery that you purchase from a third party other than Dell? I'm assuming you purchase the computer brand new ?