Kärcher Replacement battery black for K 55 | 4.070-696.0 - Kärcher Store Schreiber
BP-KRC550VX : Replaces Karcher 6.654-118.0 and others — Batteries America
Synergy Digital Vacuum Cleaner Battery, Works with KARCHER 28100010 Vacuum Cleaner, (Ni-MH, 4.8V, 2000mAh) Ultra High Capacity, Compatible with KARCHER 28100010, 6.654-118.0 Battery - Walmart.com
Amazon.com: Battery Replacement for KARCHER K55 Broom K55 4KR-1500SC V : Tools & Home Improvement