The device automatically recognizes the batteries you insert without the hassle of adjusting buttons or switches. The charging process begins immediately after you have correctly inserted the cell. With individual slot monitoring, you can easily charge one or two batteries independently. The device automatically detects defective cells and alerts you to remove them. This user-friendly operation saves you a lot of time.

To ensure that batteries can deliver optimal performance even after many charging cycles, it is important that they are always charged gently and safely. The Powerline 2 from Ansmann features high-quality, microcontroller-controlled charging technology that protects the battery in multiple ways from rapid wear. This includes automatic shutdown of the charging process as soon as the cells are fully charged, as well as gentle maintenance charging for all cells after the actual charging process. Specifically, high-capacity cells require careful handling due to their high energy density. The special electronics in the Powerline 2 from Ansmann guarantee safety at the highest level.