You should have your MacBook plugged in whenever you can. Unnecessarily charging up and down the battery reduces its long-term life far more significantly than anything else.
Do you have any proof of that? The reason I ask is that I've had several laptops that have lasted many years without need of a battery replacement, and I've used them both on and off chargers.
Do you have any proof of that? The reason I ask is that I've had several laptops that have lasted many years without need of a battery replacement, and I've used them both on and off chargers.
I thought that was generally accepted knowledge... but to counter your personal experience, I have PowerBook 3400 batteries that still work, simply because they're almost never ever used during their entire lives. Thats like over 11 years.
Then one day I realized I never use the portability part of my laptops, so I just stopped buying them and am quite happy with my Mac Pro desktop.