ONICD Batteries These are the oldest type of edison battery cell phone battery and as is the case with the laptop computer are less reliable than the newer types.
A formerly crazy woman lithium facts and yet Jesus gave her the honor of being the first person to see the resurrected Christ. Then He made a woman the first evangelist when he told Mary Magdalene to run and tell the disciples that she had seen Him. Finally over 500 witnesses saw Jesus themselves. He had conquered death as He said He would.
ONickel Cadmium (NiCd) - The oldest battery type used in cell phones. They are the heaviest and lowest capacity battery type. These can be somewhat hard to find.
Also keep in mind that when your iPod mini battery does die, it requires a proper funeral inside a proper container. No you don't need to buy a casket and a plot but you do need to adhere to local lithium bettery stock laws when it comes to battery disposal.
In terms of charging these powerful cells, when specifically used in an LED flashlight, special chargers are available all over the internet. Most will handle a 18650 battery as well as a variety of other Li-ion sizes.
The more diligent you are at taking care of your gear now, the more time you'll have later for a problem free first fishing trip of the season. Some of the local lakes will be ice free by the 1st of April and I expect to see the usual aluminum hatch at the likes of Jacko, Six Mile and White Lake in the Kamloops Area as soon as they can be navigated.