Once a day for IB3800?

[rchippie]

If you can only use them once a day there not worth having in my opinion. On the 3300's i also read its recomended not to use them more than 2 or 3 times per day. But if your using them more than once you absoluty must let them cool down between uses, i'm talking about the internals of the battery must be cool not just the outside.