My Predator PF315-53 shows "No Battery Present"

It's been 9 months since I brought this laptop. My laptop is showing "No Battery Present" in the windows setting & BIOS setting, but sometimes it battery works fine without the AC plugin. Now day It does not Turn ON until I plug in; when I press the power bottom the blue power light blinks 5 times & does turn ON. I tried calibrating the option in the Acer Care Centre program the battery works fine for 1-2 shut down & wakes up after that the same problem shows NO battery present. After I am plugged in for more than 30 min it suddenly shows 100% battery & orange battery light starts blinking, but as soon as to remove AC plug Laptop blackout after 1-2 min.
What is the problem? Help me Out

Accepted answers

Commodore_1995#

Have you tried disconnecting and reconnecting the battery?

https://youtu.be/tcUTxdcz5Sg

All comments

Commodore_1995#

Have you tried disconnecting and reconnecting the battery?

https://youtu.be/tcUTxdcz5Sg

Easwar

Hi GreeshSah,

# Try to get the BIOS page.

1. Turn OFF the unit.

2. Press and hold the F2 key and turn on the unit.
3. You will be in setup utility page.
4. Once you got the screen release the F2 key.
5. Tap on F9 key and hit enter key without changing the option.
6. Tap on F10 key and hit enter key without changing the option.
7. Your unit will restart by itself.

Check this T/S and post the result.

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