Mine is V1.1 and it's the least efficient mod I've ever owned. Using the same batteries, wattage and atomizer my YiHi powered 150tc, og 100w and DNA powered vt133 all have about 30% longer run time. Probably longer. With my other mods 2 sets of HG2s will last me all day at over 100w with a looooong ramp up. With the 213 I need 4 sets and they're all dead when I get home.
The integrated charger is garbage. It will say the batteries are 100% but after about 10 pulls it's back down to 80%. The DNA charger doesn't do that. It's like using a slow external charger.
The voltage meter for the batteries is 0.2v too high, saying my batteries are at 4.4v when a DMM says 4.17v.
After a few rips at 100w or when pulsing my coils the mod gets hot...very hot. All of my other mods stay pretty cool even chain vaping at their max wattage.
I've never been so unhappy with a product.
I loved Sigelei's mods till they started making crap like the Fuchai (the 213 and the 200w) and the Spark...you can barely get a battery in it without breaking the PVC and once you get it in there it's stuck. You can't get it back out because theres no ribbon! Plus the magnets fell out.
I will never own another Sigelei product. There are too many people making quality chips and devices to ever give Sigelei another dime.
The only thing I'll say about the TC is that it's reaaaaally bad. They didn't give you enough decimal places for TCR/TFR and even if they did it wouldn't matter. vaping in VW is way more predictable than the TC. There's no telling what the vape is going to be like. One hit will be too hot and the next one won't even fire. I only use 316l and using a custom TFR, TCR, and the built in 316 my infrared thermometer was never even close to the temp I set. Not only could it not get the temp right but it couldn't even make a predictable temperature. It was different every time by 50 degrees fahrenheit.
It's pretty bad when kanger tech...the lowest of the low can out perform the 213 in TC.
Oh wow sounds like bad news for you. Mine is v1.1 as well but I haven't had the issues you've had. This is only my second TV mod my first being the kanger topbox mini kit do maybe my opinion on it could be a little biased (think that's the word I'm looking for) as for the decimal points for TCR and TFR, it was my understanding to just enter the numbers in up to the 4th point. So .00333 just ends up .0033 that's how I've been using it and it seems to be working well for me at least. Hits consistently, if anything maybe slightly in the weaker side compared to my kanger at least..
I use 2 lg HG2s as well and they slide in and out without an issue and haven't had any damage to the wraps or anything of the sort. I typically use an external charger for charging my batteries because no matter what any company claims, charging internally makes me extremely nervous. But I did try using the on board charging the other day since I didn't have my nitecore with me. With the charging cable plugged into a 2A wall charger it seemed to charge pretty fast to me. I'm not sure of the exact time but I'd say it charges my batteries from about half to full in roughly and hour or so.