Festool 578939 BP 18 Li 5.0 HP-ASI HighPower Battery Pack 18V 5.0Ah Bluetooth Li-Ion with Airstream Fast Charging Technology

Powerful 5.0 Ah performance: Advanced Li-HighPower cell technology delivers up to 50% more power with selected Festool battery saws and highly requested tools compared to conventional 5.0 Ah batteries BUILT FOR PROFESSIONAL APPLICATIONS High current resistant cells provide strong, consistent performance and long durability for demanding daily use on the job site Fast Airstream charging: compatible with the Festool SCA 16 Airstream fast charger, charging in approx. 24 minutes with active cooling technology to reduce downtime Bluetooth smart connectivity: automatically activates compatible Festool Cleantec dust extractions and provides detailed battery information via the Festool app RELIABLE RUNTIME AND TOOL PERFORMANCE Optimized to work seamlessly with Festool EC-TEC brushless motors for efficient power supply, longer runtime, and consistent performance under load Site ready design: features built-in LED charging indicators, a protective soft-touch perimeter for secure placement on countertops, and full Festool service coverage for long term reliability and peace of mind