Can I use a Hikotron charger in the rain? Post author By Stephanie Smits O'Callaghan Post date 15 August 2021 A Can I use a Hikotron charger in the rain? Yes. It is totally safe to use a Hikotron charger come rain or shine. They are IP44 rated and designed for outdoor use ← What should I do if someone has finished charging and I want to use the charger? → My cable is stuck in the charger, what should I do?