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Battery

M

metrotarzan

macrumors newbie
Original poster
All of a sudden my macbook shows 100% battery life even though the time decreases . I mean time is currently showing 1:30 hour. Generally my macbook runs for 3+ hours on battery . whats wrong with it.Any assistance plz.I tried shutting it down/restarting several times but no use.
 
Let you MB run until it shuts itself off due to lack of power (not just sleep mode), then plug it it. This will recalibrate your battery.
 
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