Mp3 player batteries, does size matter?
Mp3 player batteries keep your player playing. As soon as you disconnect your player from the charger. those tiny batteries keep the mp3 music playing for hours on end. And people never seem to notice it, until of course they run out. Welcome to the exciting new world of mp3 player batteries.
Some players use internal lithium-ion batteries. These batteries are lighter and have a higher power storage capacity they are also more expensive than standard batteries. As an added advantage, the mp3 player battery does not suffer from the memory effect in which rechargeable batteries gradually lose performance when recharged without being completely discharged. The downside is, not being standard you won't easily be able to find replacements for your mp3 player.
If your mp3 player batteries are of the standard Ni-Cd type, you can make use of any standard battery charger (you might already have one at home). They're also cheaper and easier to find. You'll also be able to use them for any other device or even use the same batteries when you upgrade to a new mp3 player.
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