This Sony VAIO PCG-71811W Replacement Laptop Battery is made of High Quality Cells that last longer. This is a 6 Cell Lithium-Ion battery which offers a longer power backup and longer battery life. Buy Sony VAIO PCG-71811W Laptop Battery from India’s No-1 Laptop Parts website pctech.co.in and avail hassle free support.Sony VAIO PCG-71811W Battery Price in India is the lowest among all major Indian websites.
There is no danger to the battery and laptop if you leave the charger plugged in because as soon as it hits 100%, its over charge protection system will stop charging, it will start charging whenever its voltage will decrease below a certain level. Fully discharging a battery can damage it.
It is advisable to charge a laptop battery up to 100% and then unplug the AC adapter and use the laptop on battery power. If you do not use battery power for a quite long time then the battery efficiency may decrease. You should discharge the battery up to 5% level and then recharge it again up to 100% to get good battery life.
Yes you can use the laptop without battery but it is harmful for your data because as soon as AC power fails the system will shut down abruptly and you will not get a chance to backup your data so it is advised not to use a laptop without battery
|LAPTOP BATTERY SPECIFICATIONS|
|Battery Brand||PCTECH / Replacement|
|Number of Cells||6|
|Battery Energy||4000 mAh|
|Charging Time||Up to 3 Hours approximately|
|Battery Life||2.5 Hours approximately (depends upon usage conditions)|
|Compatible Part Numbers||VGP-BPS26, VGP-BPS26A|
|Warranty||1 Year Limited Warranty|