Replacement battery for window vac

Kärcher Replacement Charger for KV4, WV1/25/50/60/70 Models. Genuine Karcher WV Battery Charger, compatible with KV4 & WV models. 240v Window Vac Battery Charger Mains Adaptor [2.633-115.0].

Replacement battery for use with the karcher Wv5 window Vac - Runtime of 35 minutes - Charge time of 180 minutes. - Model number: 2.633-123.0

Karcher 2.633-116.0 Charging Station with Rechargeable Battery for WV 5 Plus. The convenient charging station gives you the ability to charge both the WV5 and replacement battery simultaneously.