E-bike phone charger: keeping your smartphone functional during a bike tour
Bosch Professional 18 V system battery charger GAA 18V-24 (125 g, DC connection: 12 V, 1.2 A (only for GHJ 12+18 V), 2 x USB ports: 5 V, max. 2.4 A or 2 x 1.2 A) : Amazon.de: DIY & Tools