1 year, 7 months ago
My Macbook pro battery keeps switching from >80% to <50% health. How can I stop this from happening?
When my battery suddenly drops to below 50% health, i get about 20 minutes of charge. But when it magically goes back to above 80%, i get back my normal 4 hours or so. The problem is that when it drops below 50%, I don't know how to bring it back up. And when it is above 80% or so, how can i prevent this from happening?
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M$