Vapmod Replacement Cartridges

Okay I'm gonna list how much I lost this battery I've owned it for about a week now and I use it all day .
1-the design and colors to choose from I finally settled on the neon blue .
2-the battery life is amazing four days without a charge !!! I charged it Saturday morning or died dead Thursday morning .
3-the power!!! I smoke prefilled wax carts. And this thing on low makes the hits so smooth and clouds so big I love it .
4-again the design. I own the yocan hive and the swan .swan started wearing out after a month hive is still good but this battery has a preheat setting and is made of steel or some kind of metal . The wide design of a iPod makes it comfortable to hold and makes you feel bad ass holding it. Not to mention the awesome colors you get to pick from . Hands down the sexiest battery I've own in definitely gonna buy another one if this one last me past two months . I use my battery's everyday and the v-mod is now my everyday pick. Hope this helps you decide .