OP said they were using an evic mod battery. I'm assuming it's the battery that comes in the Evic starter kit? Does anyone know what that battery is?
Also, I haven't heard good things about Trustfire chargers either. I use a Nitecore i2 charger and high drain, AW IMR button top batteries in my Provari. The Provari's chip was designed to work best with those, and they are the safest option.