I just got the Seven 22 in the mail for my husband. We got the battery all charged and set the wattage,  but it keeps coming up with a "CHECK BATTERY" warning. 
Using 1.6 ohms on the nautilus at 15 watts.
Yeesh... help, it's his bday present. >.<
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			Using 1.6 ohms on the nautilus at 15 watts.
Yeesh... help, it's his bday present. >.<
Sent from my SM-G900T using Tapatalk