I just noticed the 18650 lithium ion rechargeable battery. It is only around $5 retail, and a charger that charges two of them is only around $10 retail. It holds more than double the power of a 2900 mah AA nimh battery, but is only slightly larger. It would be cool if Sandisk designed a player with an easily replaceable battery using the 18650, and packaged the player with a charger and two 18650 batteries.
Message Edited by JK98 on 12-21-2008 01:52 AM
