Amp rating isn't high enough for high wattage vapers. If you vape under 20 watts, it should be fine. You can also find it much cheaper elsewhere.
2 for $16 shipped
http://www.amazon.com/Panasonic-NCR.../B00DHXY72O/ref=sr_1_1?ie=UTF8&qid=1423695666
its quoted as being 6.8amp discharge, not gonna cut it to get full use out of your dna40...or 30.
what ktm said...beat me to it...fast like speedy gonzales
hmm... well I've never actually gone beyond 20W. I'm usually running a nautilus BVC which seems to top out around 13-14 watts. Just got a new dripper but haven't gotten above 18 watts on that.
I'm currently running a VTC5 which I had put in upside down into my rdna30 - smoked the innards of the dna30 but the battery was ok, no bulging or cracking. It was in upside down for maybe 5 seconds. I've recharged it a handful of times but it doesn't hold a charge for very long. This is why I'm shopping around.
the rDNA30 got sent back and now I've got a skinny rDNA40 and a fatter wireless charger one... One thing I've noticed with both of the 40's is the battery level - even with the new LG battery that came with wireless rDNA40, it will show full charge for like two days of vaping and then just die on me. It either shows full battery value or dead. Aside from that no problems.
thanks guys, ~DF

