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Discussion in 'Mac Basics and Help' started by msharpmu, Jun 22, 2007.
How many times can I charge my computer before the battery starts to diminish?
It varies a lot based on usage patterns and other variables. As a ballpark figure, it wouldn't be unusual to see a significant reduction in battery capacity by around 300 cycles. But I've got another battery with about 500 cycles that still holds just about a full charge.
Deep discharges are hardest on the battery.