Current Reviews:
5 Read all reviews
Date Added: 11/25/2009 by Craudioter
i have been using it with my laptop and it allows me to last for 3 hours and with a reasonable price.
Date Added: 11/26/2009 by James.CT
Original battery lasted about a year, it was a long life the same as replacement except not from sony.i like it very mucxh. thanks for the service.
Date Added: 11/30/2009 by Doctorier007
it took awhile to get here but once it arrived my battery life has been rejuvenated. Seller was more than willing to work with me with the shipping delay. Communication was great with the supplier.
Date Added: 12/01/2009 by Foxcoper
My biggest problem with rechargeable batteries for the many years I have been using them is that they normally loose charge at a fairly rapid rate while sitting waiting to be used. this new battery seems to solved this problem and the result is fantastic. i am satisfied with this result.
Date Added: 12/08/2009 by Zhemler
i have a sony laptop purchased in 2004. The battery recently died on it, and I decided to purchase a new one from this new foud shop instead of the sony store due to about a $50 cost savings.
The battery was brand new, came packaged in a very strong box, with the battery completely surrounded by custom foam to keep it safe.
Instructions were very easy, charge with computer off for 24 hours, then drain the battery completely, then charge fully again.
I have been getting about the same battery life as my original battery, I think it says 3.5 hours once fully charged and depending on usage (internet mostly) I get about 4.5 hours actual.
it is worthy.highly recommended.
How to lengthen Sony VGP-BPS9A/B Battery life?
Properly preserve and comply with the following recommendations ,you will effectively lengthen Sony VGP-BPS9A/B 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/B 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/B 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.
