I have a question regarding the iPod Touch and iPhone batteries.

Question

Hello,
I started asking myself questions lately about my iPod Touch 5th generation battery. A few months ago, when a friend of mine asked me to plug her iPhone 5S in the wall (the battery depleted), I noticed that her phone was at 1% of battery power. Then I compared my iPod Touch battery with her phone's battery, and discovered that my iPod Touch stops working when the battery is close to 10% battery power. This is concerning to me because I feel like I only have about 85-90% of battery power available when I use my iPod Touch, while my friend has over 99% of battery available. It's a huge gap, I can't use this 10% that I wish i had. I'm wondering why iPods can't stop functioning when the battery is close to 1% instead of 10%? Can you imagine not being able to use 10% of your battery! And it was like this since iOS 6.1.3. My iPod Touch would shut down automatically when the battery would be depleted, but in reality, it still had 10, maybe 15% left. Why is that?
Thank you.

Answer 1

Hey Lil'fighter, First, stop comparing an iPod with an iPhone. They may look a like on the outside, share the same iOS, and some of the components, but that is as far as it goes! The biggest reason your friends iPhone out last the iPod is a bigger battery, greater capacity. Secondly, the phone is configured a bit differently and uses power a little more effectively. Third, it is impossible to completely drain the battery in either device. A safety circuit prevents you from doing that. With Li-ion batteries if you completely drain one, it will de-ionize and become useless; never charge again. I suspect the threshold is set higher for an iPod then on an iPhone. But if you feel your iPod is not performing as it should, and a reset or restore does not improve function, then by all means take it to Apple and have it evaluated. Hope this helps. Cheers.