Today you can save 60% off of an extended battery case. It can actually help extend the life of your battery and allow you to go for longer periods between charging. The retail price is $149, but it is $59 today (and ships for free). It is important to note that this case is compatible with both first and second generation iPads.
To get this one, go to Eversave and click on View Choices. Choose between white and black and proceed to checkout. Make sure that the address you use at checkout is where you want yours to be shipped as this will automatically submit to the company when your order is finalized. It can take 6 – 10 weeks for your item to arrive.