IM not well attuned to wattage, voltage etc. only been vaping about six weeks. I can see now why some ppl have 20 vape mods, trying to find the best vape. I have about 8 tanks that are fried, was about to go buy some cigs last night then finally got one tank to work. I have two Itaste now, an 11 watt and a 20. Problems w both. I bought a nautilus tank a few days ago at a b & m and it won't work on one of them but working half azzed on the other. I need to spend the money on a good unit. Just don't know which yet. I'm willing to go up to $150. I have to leave now but if there's any recommendations on good mods at that price feel free to share.
Hi Bombeni.
The batteries you have are generally considered to be pretty accurate and well made devices, and replacing them with more won't solve your problems with the toppers. It would be a shame to spend big bucks on a new mod to have the same problems.
That said, many of the Innokin line have slightly tall threads, so sometimes there are issues with the topper making a good connection. Overtightening will make it worse, either pushing the center pin of the battery down, the mating pin on the topper up, or both.
To address the battery end, first turn it off. Then, using a tiny screwdriver, straightened paper clip, or similar, put it beside the pin and "rock" gently from several points around the circumference. If you move it up 1 mm you'll probably make a connection.
Topper... There's a small (usually white) grommet around the bottom pin. A little pinch on that and a gentle tug on the pin to ease it out 1mm or less is sufficient. Pull too far and the pin will come out. At that point, it's either learn how to rebuild them, or pop in a new on.
You say you have several tanks that are "fried." Uh.... The coil / head inside is a replaceable item, and the length of service life depends on many variables. But the DO gunk up and the vape goes away. When that happens, a new (or rebuilt) coil generally puts it all back in good order. You don't specify what particular tanks you're using, so can't be more specific... While there has been some attrition over the couple + years I've been a vaper, I still have a couple of original Kanger Protanks that still work fine - and rebuild all my heads for clearo types. If you're not using a tank cracking juice, or use only glass clearos, other than dropping and breaking them the tank should last a long time. The heads, not so much!
Some report lengthy times for a head. Some short. But if you notice the vape going away, getting weak, then it's just time for a new head.