[one of my battery drains fast than other two in triade dna 250]

Yes it fits like a new I guess. I am going to post two photos. Can you please look at it? 

[one of my battery drains fast than other two in triade dna 250]

I already switched the battery. I think its the slot in the sled. Is there any solution regarding this? I disassembled only top of my mod a month ago. Is that causing a problem? 

[one of my battery drains fast than other two in triade dna 250]

I have Triade dna250. When I check in escribe, one of my battery drains fast than other two. and is it normal if my mod warms while continuously vaping? I have posted video. in that video cell 2 drains fast than other two. please help me out. I am new to dna. can someone send me a link to know more about escribe and dna?  

0-02-03-544450b8f8e23fec92b100e5e6a75f3295ecb45ea5f539c6d4fafc1305cb1ba6_full.mp4