The battery of your MP3 / MP4 / PMP Rio does not hold enough on its charge? For some time you have to recharge it constantly? Thanks to our large choice of compatible battery for MP3 / MP4 / PMP Rio players find a battery with a battery life as the first day. Battery replacement on Rio MP3 / MP4 / PMP players is simple, fast and cost-effective. No need to replace your Rio MP3 player with a new one just because of some battery problems, replace this battery and find a MP3 / MP4 / PMP player with a battery life as when buying. Our MP3 / MP4 / PMP player batteries are protected against short circuits, surges and overheating. Our Rio batteries are, of course, CE and RoHS certified, which gives you the same quality as the original battery of your Rio MP3 / MP4 / PMP player.