Prevent expensive peak currents with Fronius Selectiva Battery Charging technology At the end of a shift, all forklift trucks are driven back to their charging stations and their batteries are charged at the same time. This leads to increased energy consumption - especially at the start of the charging process - which can result in expensive peak currents. Should this occur on a regular basis, consumption will exceed the annual quota agreed with the energy supplier. Expensive supplementary payments due to the additional consumption and supply costs will surely follow.