Hmmm I never store mine I only keep them around 3.8-9
U get what u pay for both smc and hk r on the lower side
Plus lots of factors some pack case's r smaller so a little puffing will happen
Charging to much or not a good charger
Nitro pro or nothing bro
Last edited by Goof; 11-27-2023 at 11:41 PM.