Amazon stocks replacement batteries (type BA1001) - see related link to their page.
When it stops working
The Kindle 2 became available for purchase on February 23, 2009.It features a better battery life (thank goodness); faster page refreshing; text-to-speech option (so that it can be read to you); and a smaller thickness and size for more portability.It appears that the Kindle 2 will take reading to a whole new level and beyond.
One can purchase a new video battery for their iPod from Amazon, Overstock or from eBay either used or new. One can also purchase them from Apple by using the Apple store.
You can do both. You can charge while using kindle of u can just charge by not using kindle.
A kindle will still work if the battery is low, but it is then recommended to turn the wireless feature off (First option after hitting the 'menu' button). After the low battery warning appears on the screen, the kindle can still render dozens of pages if wireless connectivity is turned off. Connecting the kindle to the computer to use the kindle software is not a problem, as the kindle is charged from the usb connection.
Your kindle is now dead. You will need to purchase another unit.
Yes it is. You can purchase it at Amazon at the link below.
The battery is a rechargeable lithium polymer battery. This battery is (likely) proprietary to the Kindle itself as you cannot access the battery without nearly destroying the case (I own one). The Kindle does come with a Charger that is a USB Cord with an AC Adapter that attaches to it.
You can purchase a Kindle Fire gift card at Amazon and in most countries where Amazon is available.
I believe it runs on a battery.
Whether a book is published for Kindle is at the discretion of the publisher. Many new releases see the Kindle market as a large and rapidly growing one, so they publish many books there right off the bat. However, for many already published books, there is some lag-time getting it published to the Kindle version.
Yes Sweetie