Derby Cycle Original Charger 36 V 3 A for Electric Bicycles / E Bike / Pedelec for Kalkhoff Impulse 2.0 Seat Tube Battery : Amazon.co.uk: Sports & Outdoors
GTE Replacement Battery with 23 Ah Capacity for E-Bikes with 26 V Panasonic Motor (KETTLER, FLYER, KALKHOFF, KTM, Rixe from 2007 Onward) : Amazon.de: Sports & Outdoors
PowerSmart E-Bike Akku Ersatz-Akku für Ansmann 36V 14Ah/504Wh für E-Bikes Pedelecs von MiFa, Kalkhoff, BBF, Bergsieger, Pfau-Tec, Böttcher u.v.m.mit Ladegerät 14000 mAh