Priority button (priority start)

• If the priority button (5) is pressed once, the battery in this charging bay will be prioritised, meaning that it will be charged up to approx. 80 % of its capacity (first charging cycle). At the beginning of this charging process, the first four LEDs of the battery charge indicator (4) will light up briefly. Once the rechargeable battery has been charged to approx. 80 %, the next battery in the direction of the arrows (2) (anticlockwise) will then be charged.
• If the priority button (5) is pressed twice, the rechargeable battery in this charging bay will be prioritised, meaning that it will be charged to full capacity. At the beginning of this charging process, the first five LEDs of the battery charge indicator (4) will light up briefly. Upon completion of this charging process, the other batteries will continue to be charged in sequence to approx. 80 % of their capacity.

If a priority battery has already been fully charged, the next charging bay with a battery will be charged. The charging sequence follows the direction of the imprinted arrows (2) on the charger (anticlockwise).