Current Reviews:
4 Read all reviews
Date Added: 11/25/2009 by Cilgrist
work great! We already have earned our money back in this excellent battery.
Date Added: 11/26/2009 by Gengeriaion
I want to change a battery but don't want to bite the bullet and spend nearly $200 buying it from sony.after searching, i decided to purchase this batery on a newly found shop. it is excellent.
Date Added: 11/30/2009 by Torrizail
Everyone knows that sony replacement batteries cost so much, you wonder if it makes more sense just to buy a new laptop. Third party batteries are priced much more reasonably.highly recommneded.
Date Added: 12/01/2009 by E.Hoerner
WITH CHRISTAMS IS COMING, I DECIDED TO BUY PRESENTS FOR MY SON.WHILE OCCASIONAL CHANCE MAKE THIS PURCHASE.IT IS PACKED BEAUTIFUL, AND WHAT IS MORE, IT IS SHIPPED VERY FAST,TOO.
WISH MY SON WOULD LIKE IT.
How to lengthen Sony VGP-BPS9A Battery life?
Properly preserve and comply with the following recommendations ,you will effectively lengthen Sony VGP-BPS9A Battery life .
1.To use adapter to maintain battery power for the required journey.
2.Purchase an additional
laptop battery.
3.When connected with the adapter, the battery should be installed in the laptop.this measure wil not cause over-charging. With rechargeable laptop control and protection circuit desig,nonce the battery is fully recharged,it will not charge again.
4.The best way to extend the life cycle time and lengthen the
battery
life is not to frquently plug
ac adapter.
5.When the laptop card is not used, please remove it fromthe pc card slot to avoid wasting electricity.
6.When the cheap batteries is in the direct using condition, the number of its charging and discharging can reach about 500 times.while over-charging and discharging will shorten batteries life.
7.The battery needs to be stored in the dry and cold place. The recommended storage temperature is 10-30°C. High ambient temperature could make
Sony laptop battery pack rapidly self-discharge and reduce its using life.
Solutions to common Sony VGP-BPS9A Battery problems
Q: Is it necessary to activate the new batteries?
A: Yes,it is.It generally takes more than 10 hours to activate the newly bought battery each time. And it could be fully activated after repeat 3-5 times.
Q: how to properly charge the laptop battery ?
A: any time is available. The best time to charge is when the laptop automatically shut down .Each time for charging and discharging is fully developed,which is good to extend the
battery
life.
Q: Is it right to unplug the
battery
when using the external laptop ac adapter?
A: It is unnecessary to do that. rechargeable battery
has anti-overcharge protection circuit inside.Therefore, when the replacement battery is fully charged, it will not be harmed; what is more, once the power were cut off after the battery is removed, it would have bad effect on the laptop itself.
Q: How to properly maintain the Sony VGP-BPS9A replacement battery that is not used for a long time?
A: The battery should be kept with full power at room temperature,when not used for a long-term. Because internal components would deplete part of the power, the electricity could reduce when placed for some time. It is recommended to recharged the
battery after saving the battery for 1-2 months in order to prevent the voltage being too low to lithium-ion battery not charging.