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by baldfat 3528 days ago
> I've had iPhones for many years and battery does not go bad. Also if in 2+ years you decide to change a battery I doubt you can find an original batter, and will end up with a cheap knockoff which might not work at all.

All batteries go bad. Science

I always go over the 2 years and for $20 I can buy a Duracell Battery that gets me back to the original life. Lithium Batteries Apple or not ALL Lithium batteries last about 300 to 500 charges.

"Rechargeable Lithium-Ion batteries have a limited life and will gradually lose their capacity to hold a charge. This loss of capacity (aging) is irreversible. As the battery loses capacity, the length of time it will power the product (run time) decreases." http://www.newark.com/pdfs/techarticles/tektronix/LIBMG.pdf

1 comments

That is not up-to-date information that you have. You can find plenty of batteries keeping 80% of the original charge after 1000 cycles or more.
Yep. I have a mid-2011 MacBook Air and the battery still lasts 3-4 hours, which is reasonably close to the original specs, especially considering 5 years of constant, everyday use.
At 1000 cycles my 2 year old Note4 battery probably still held 80% of it's charge, but it's my go to internet/entertainment device and I charge it 2 or 3 times daily. All the sudden 1000 cycles isn't that many cycles- but who cares when the battery is replacable? This phone should be good for 2 more years so long as I don't drop it in the toilet.