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I purchased lenovo z 570 laptop.clarification of regarding battery i am making 0 battery for every 15 days. (A) BATTERY is fully charged (100% ) , even though iam keeping plug in socket & using power for 4 hours continously.does it makes decreases battery life. (b) using up to battery power up to 10% & charge up to 100% .& repeat the same .does it makes increases battery life. which is better way to increase life of the battery

Posted by sudheer20032 on

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Chris Hingee

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Not really, the older NiCad batteries get a memory effect if you keep charging from a half charged state, but modern Lithium batteries do not suffer from this problem.
If thelaptop battery is more than 3 - 4 years old then the battery could be worn out.These rechargeable batteries have a finite number of charge and discharge cycles andwill lose their charge capacity over time, i.e. won't charge to 100% andgradually the charge reduces until the battery won't charge up at all. OR Thebattery shows a 100% charge but when the adapter is disconnected the batterydrops off to zero capacity in a very short time. If the battery drops to anunacceptable charge level then the battery needs to be replaced.

Posted on Sep 10, 2011

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Hello,
Laptop batteries can become unchangeable if they are completely discharged, and left that way for too long. This happened to my Asus. IF you leave it charging over night and it still doesn't work you will need a new battery. If you contact the manufacture they will probably charge you over $100 for a new battery. If you use eBay, the average price is $32.
http://shop.ebay.com/i.html?_from=R40&_trksid=p5197.m570.l1313&_nkw=IdeaPad+S10e+battery&_sacat=See-All-Categories
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Let me know how it goes. Don't forget to vote for me.

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