Mac book pro not showing low battery waring

hi....i bought ma mb pro arnd three months back.....from the past few days i have been observing tha my mac is not showing low battery warning when the battery is drained.....plz suggest me what should be done to overcome this problem....thanx...

The first step is to try re-calibrating the battery, sorabh.
See the instructions for this at http://support.apple.com/kb/HT1490
You may also need to reset your SMC - see http://support.apple.com/kb/HT3964
If the computer shuts down instead of sleeping when it runs out of charge try avoiding using it when it gets close to empty during the re-calibration process and just let it idle until it sleeps. Sometimes, when the battery is very low and badly calibrated , if you are using it a sudden demand for current can cause it to shut down suddenly instead.
If the above processes don't fix it, then have a look under the Apple Menu > About this Mac > More Info and check in the "Power" section under "Hardware". Post the figures that are shown there for "Full Charge Capacity", "Cycle Count" and "Condition"
Cheers
Rod

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