i use an dell inspiron 15r. It shows the amount of charge remaining (4%) but it is not charging. The two lights at the front just wont stop blinking. Normally one is for power and it does not blink. When I turn off the laptop and plug in the dell battery charger, the charging LED blinks twice and then hangs without going off. The charger works fine because I can use it. Though the jack pin for charging is always loose so I have to hold it some way for to charge.

Shut down the laptop with the dell latitude e5400 battery in and plugged in.

Remove the battery.

Reboot the machine.

I waited for Vista to come up and show the power icon.

I then reinstalled the laptop battery.

if It still said Plugged in Not charging.pls try the list solution

If you can run your laptop with just the battery, that means the dell latitude e5400 charger is damaged.

If you can run your laptop with just the charger, that means the battery is damaged.

Either way you would need a new replacement laptop battery to solve your problem.

You can look online on sites like ebay or amazon but I would personally suggest you visit batterywood instead.

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