hi, been vaping for almost 2 yrs, and am using smoke tip batteries and cartridges. I've been refilling the used cartomizers since i have accumulated quite a few in the very beginning of my vaping years. However, i currently looking for refillable cartos. I know the smoketip battery is a KR808D1 with 180 mAh. I'm looking for the type that is pictured here: can anyone help me with finding out what kind this is and where i can buy it? thanks in advance!