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.
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Battery
- Thread starter metrotarzan
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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.