Kärcher Commercial · Walk-Behind Floor Scrubber
BD 50/50 C Bp Classic
20" Battery-Powered Scrubber
Professional-grade floor cleaning that's simple to operate — scrubs, vacuums, and dries in a single pass.
Battery Powered 20" Cleaning Path Up to 3 hrs Runtime Batteries & Charger Included
Part No. 9.841-369.0 24V / 105Ah Wet Battery
Coverage
13,200
sq ft / hour
13 gal
Fresh & waste tanks
3 hrs
Max battery runtime
3 Cleaning Modes
1
Normal
Scrub + vacuum simultaneously
2
Intense
Scrub only for tough soils
3
Vacuum
Pickup only, no water
Key Features
🔋
Ready to Work
Ships with 24V/105Ah wet batteries and shelf charger — plug in and go
🛠
Home Base Rail
Attach manual cleaning tools for quick touch-ups on the go
📊
Smart Display
Battery level and hour meter built in
🔇
Quiet Operation
Only 66 dB(A) — safe for occupied spaces
↩
Curved Squeegee
33" vacuum path leaves floors dry after each pass
⚙
Pad-Assist Drive
180 rpm brush with consistent 59–62 psi contact pressure
Technical Specs
Cleaning width20 in
Vacuum path33 in
Tank capacity13 gal (fresh + waste)
Battery24V / 105Ah wet cell
Max runtime3 hours
Brush speed180 rpm
Sound level66 dB(A)
Dimensions (L×W×H)46.1 × 22.4 × 40.4 in
Drive typePad-assist
Perfect for these environments
Retail Stores Schools & Education Healthcare Facilities Contract Cleaners Offices
Warranty & Support
Backed by Kärcher
This machine is covered by Kärcher's commercial equipment warranty, protecting against defects in materials and workmanship. Kärcher's North American service network provides fast access to authorized technicians, genuine parts, and maintenance support — keeping your machine working when you need it most.
Authorized Service Network Genuine Kärcher Parts Professional Support Line