i have aspire brand batterys icr 18650 2600 mah online they say its a 20 amp battery.alltho the package on it says 20 a/40a,my package dosent say anythiing but they are exact same battery.a pamphlet says its ok to 65 degrees at 30 amp,my vape ampage rests between 23-25 amps.im new to vaping just want to make sure this is safe cause they say on the battery not to use if the ampage discharge is different than the productcould someone help me pleasee so i can vape peacefully