The Nitecore Intellicharger i4 is a universal, automatic smart-charger compatible with almost all types of rechargeable batteries and is perfect for your 18650s.
The i4 is able to automatically identify Li-ion, Ni-MH and Ni-Cd rechargeable batteries and apply an appropriate charging mode (Constant Charge Current (CC), Constant Charge Voltage (CV) and Trickle Charge.
Each of the i4's two microcomputer-controlled charging slots is capable of monitoring and charging batteries independently.
Easy to use and definitely worth getting if you vape as much as I do
Awesome charger and does the job. Love the fact that it charges and then auto shuts off so that the batteries aren't over charged!
decent charger, wellmade, I use a wismec rx200 and my gf uses a kanger subbox mini.... so we can both charge all the batterys we need for our mods... I used double sided tape and wall mounted it