I got the kit for $33.00 from Vaporbreak with the 18350 & am using the batts right now. Some are saying these batts are no good but on my first charge I got around 5 hrs & the 2nd charge a little over 6 hrs run time. These little batts are fine & the charger charged @ 4.19. The red light will start flashing @ 4.15 & turn green @ 4.19. Didn't get the least bit warm. As with any charger just don't leave them unattended. Buy some other goodies to offset shipping from China.I got a Kanger t2, a vivi nova, 5 extra heads & a 510 adapter for around $50.00 shipped. 9 days shipping to MI. BTW, I tried the 18350 batts stacked & they worked fine but would not advise running them that way but single they are fine.
Keith