Replacement battery fits 22 KARCHER compatible models. Specifications: 2500mAh, 18V, Li-ion. Compatible with: RLM4, AL-KO Robolinho 100, AL-KO Robolinho 41.6, AL-KO Robolinho 110, AL-KO Robolinho 1100, AL-KO Robolinho 700 and 16 more compatible models. Replaces: Karcher 6.445-098.0, AL-KO 442175, AL-KO 441154, AL-KO 440454, AL-KO 442632, AL-KO 442196 and 4 more. KARCHER replacement battery desi…