I will probably sound stupid but I notice people saying you can only use certain batteries with DNA 250. I have a lot of Mods regulated and non regulated, but only 1 DNA it was a 200 and when I had issues they switched it to 250. it is only 2 battery so its a 167 right now. I have a ton of batteries VTC 5s , 25rs , MXJO , Imren , Efest, LG chocolates and I have used them all in all my devices and some last longer but I have really never had an issue. the only time I really worry what battery I am using is when I am using a MECH. Am I doing something wrong ? Can I hurt my DNA by using wrong Batteries?