Lenovo (IBM) laptop battery problems

1. Battery copy anything, suddenly closed, and the battery runs out of energy. ThenBatteryNot be able to supply, and plug in power, the battery indicator light has been the flash that the error of the battery, replace the battery, the battery is broken? IBM Laptop Battery or a software problem? Management software without installing the battery, reinstall, still the same can not be loaded, why?

A: This is the core of the battery is broken, it is recommended to find the appropriate professional examination.
2. Laptop bought in August last year, is now fully charged, disconnect power, you can only use around 50 minutes, in such a situation has arisen for a week, is that why?
A: The battery is only 50 minutes is not normal, usually the new battery is 2.5 hours of time are almost normal. This is due to cellular aging, and the need to replace the new file.
3. Thinkpad R61 BatteryHow sound?
A: Make sure this is normal.
About Lenovo T400 Battery
1. Lenovo T400 Battery Battery is long ah?
A: My four cores, just over three hours. They also consume about 2 hours and 20 minutes, the battery and battery specifies a number of the nucleus.
2. Why does my T400 battery encounters an error?
A: There are several possibilities 1. power management, 2. the battery has been tampered with, if not, it is recommended to look to the Lenovo Thinkpad call center for maintenance or replacement. 3. chipset problems, and correct about the battery on the line.
3. T400 100% in a single battery charge, along with the AC, the next day 99%, 98% from the third day, normal is not normal?
R: normal power connector performance, IBM ThinkPad R61 battery time on the back of the cavity in the body to eliminate.