The NEW 2017 Nitecore i4 Battery Charger Review

My favorite chargers for recharging all my 18650 cells has always been Nitecore Chargers. I own the Nitecore D4 and the Nitecore i4, which I purchased back in 2015. But now there is a new Nitecore i4, and I’ve been testing it, and comparing it to the previous model for 6 weeks. I’m finally able [...]