Thanks! I was thinking when the battery no longer holds a charge and needs to be replaced that we could buy one from you guys and do it ourselves. I guess this would be many years after the initial purchase so warranty should not be an issue.
I think a large amount of all e-waste that is created due to glued in batteries (mobile phones, computers,etc) could be reduced with user replaceable batteries. Imagine if macbook pros could have easily replaceable batteries!