Most of the info here is generic in nature and can also be applied to any other cell phone. So for instance, if someone else in your home has an LG or Nokia or Motorola this would work for them as well. It's a brief history of the battery types used in modern day cell phones.
With its integrated L.E.D. light, you never have to be troubled about operating in dark locations. This relieves the anxiety of constantly having to carry a flashlight with you.
Therefore, the key to long iPod battery life is to only charge it when you have to. And remember dead iPod batteries are those that cobalt ontario won't hold any charge at all. An iPod battery with some charge left can hold some charge can still be useful, but you will still want to consider purchasing an iPod replacement kit.
Avoid deterioration from heat. Lithium-Ion accumulator cells used in today's notebooks are extremely vulnerable to heat. The notebooks are designed in a way that they drive heat away from the battery, but there are steps you can take yourself. Never close the lids on the bottom side, you can easily do that by putting them on a firm surface instead of your legs. Don't push them all the way in to the wall or against the wall with their exhaust lids as this is equally dangerous. Avoid direct sunlight whenever you can, choose a spot in your room where sun doesn't shine on the computer directly.
People know that communication is very important and there will be times when the batteries of the cellphones are drained and there are no outlets in sight. At least with cheap cell phone batteries the owner can stock up and put these to their cellphones and make those Lithium battery stocks emergency calls.
Now yes, it depends on how you're using it. But the Apple creators say it will play movies solidly for hours for example before the Lithium mines Ontario iPad battery says feed me".
Most automakers would like to see Lithium-Ion battery packs (you probably have a Li-Ion battery in your cell phone) which can store more energy. But as of right now, they are still too volatile/unreliable when placed in large packs for major carmakers to use. But that should be changing in the next few years. Both GM (with their Plug-In Saturn Vue) and Toyota (next generation Prius/ Hybrid Systems) believe the next generation of hybrids will come with Li-Ion battery packs.
Compare the prices of regular cellphone batteries to cheap cellphone batteries and you will realize that you definitely got a good deal. Just have these batteries tested before buying them. See if these are compatible to your cellphone.