Dear friends, I had purchased Lenovo g560 laptop in year 2012 in Rs. 27000/- . It’s features are 2gb ram with 500 gb hard disk & i3 core processer. It is good in all features but battery backup is not good. I had replaced 3 battery from 2012. Normally batter life is abot 3 years for every electronic components. But this is not happens with lenovo. Battery backup is aprox. 2 hour or sometimes it is less than 2 hours.