I read a lot, and I get on average about a week, 20 - 24 hours of use.
30$ will buy you 8 rechargable AA battery's and charger.
Yep, adds a bit to the cost, ends up being a tossup between the Jetbook and the Lite.
What tipped me away from my jetbook and into buying a lite was this.
When the Jetbook runs out of power, you have to plug it in for 4 hours and do something else. When the Lite runs out of power, you swap battery's and 5 min later your back reading.
Jetbook's internal battery is rated for 3-500 duty cycles.
The energizer rechargeable's I'm useing are rated for 1 - 2,000 duty cycles.
Guess which I'll have to replace first, and which ones easier to replace.