Hi everyone. Just looking for some opinions on my lipo here. Never really had these before so just want to see if anyone is thinking the same as me. I got some new tattu r line (HV) lipos and they are the same size etc as my other 1550mah non HV batteries however my non HV battery seems a little rounded … Is this the dreaded puffing or is it normal for our abused lipos to swell slightly. I’m usually careful at not discharging them too much while flying but this one seems a little bloated compared to the brand new ones … Check the pictures and see
Your LiPo looks fine to me…
They may get a bit bigger but thats no Problem at all.
If the performance of the Lipo starts to get less or if the resistance while charging is getting much lower i would be careful.
However i dont think that a slightly bigger LiPo is dangerous.
Luca 
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