I've just had my p2 battery arrive making me the proud owner of 2. I didn't get any instructions with the first but the instructions with the second didn't really relate to the battery? After destroying a brand new 2.2 lipo because know one told me not to run it to low I'm worried I may mess this p2 battery up. Is there any hard and fast rules when and how to charge the new p2. Obviously after paying a ridiculous price for it I want to maintain the optimum charge and use rate. Incidentally why aren't they nmh and have smart chargers that condition the battery and get rid of the memory lock? Seems like we have gone backwards in the battery technology?