5.5V 600mA portable Battery Charger Power Supply for for Karcher WV50 WV55 WV60 WV70 WV75 & WV2 WV5 _ - AliExpress Mobile
SPARES2GO Battery Charger compatible with Karcher WV50 WV55 WV60 WV70 WV75 Window Vacuum | DIY at B&Q
Amazon.com: Harlotte 5.5V Window Vacuum Battery Charger Power Supply Adapter Charger for Karcher WV Series Cleaner WV1 WV2 WV70 Plus WV75 Plus WV55R WV55 WV50 Plus Power Supply Charging Cable Adapter Charger :