I have found my Nautilus coils are burning out very quickly - 2-3 days. I contacted Aspire & here is the advice they gave me...
Dear Customer,
Thank you for supporting aspire!
The picture is very nice,you can post it on here:
Aspire Support: View topic - Aspire Pictures Show.
70% vg e-juice is very thick,it is difficult for our coil to soak up e-juice,We have a test these days,using 50% or 70% vg e-juice with high voltage,the average life of the coil is 3-5 days.
We don't suggest our customer to use our nautilus series coil with Mod,it is really easy burn out our coils.
Here are our chief engineer suggestion to use our products correctly:
For our 1.6ohm coils,the reasonable voltage is:3.3V-4.2V,use it with normal e-go battery,which have constant voltage output.
For our 1.8ohm coils,the reasonable voltage is:4.2V-4.8V,use it with voltage adjustable.
What's more,high proportion of VG e-juice or high sugar/sweetener content e-juice will also affect the coils life.we suggest to use our products with VG proportion less than 50%(we usually use 0-30%vg e-juice)
Best regards!