Battery not detected

va5

Honorable
Sep 12, 2013
22
0
10,560
Battery is not detecting in my laptop :??:
:( :( :(

SONY VAIO SVS13A15GGN


http://www.sony.co.in/product/svs13a15gg

The problem is whenever I open laptop there is a icon showing no battery detected.
I tried googling this roblem and tried and many of the solutions and still not working.

(And this a new battery and this is second time happening).