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
All information on the AGATTU PREMIUM IMPULSE 8 Wave 2015 2015 Kalkhoff - greenfinder.de
36V Li-ion 13Ah battery type Panasonic electric bike Kalkhoff, Raleigh Impulse