The lithium-ion cells used to make up Festool's cordless batteries are individually selected to exactly match one another. The result is a balanced load with absolute optimal charge and discharge cycles. The Festool AIRSTREAM battery has a capacity indicator allowing you to check the amount of power that is left in the battery. Pressing the green button on the AIRSTREAM battery gives you an indication about the battery's charging status. With the battery inserted into its charger you get an indication when charging is complete. The unique feature of the AIRSTREAM battery is its air cooling system, when used together with the FESTOOL SCA 8 rapid charger. The SCA 8 charger draws cooling air through the AIRSTREAM battery, reducing charge times by up to 65% compared to conventional chargers. Festool AIRSTREAM batteries are compatible with all Festool Li-ion cordless tools and chargers with corresponding voltages.
|Model||BP 18 Li 5.2 AS|
19 October 2016
Airstream battery and chargerExcellent charging time. fast best when bought with SCA 8 charger much better than the previous charger, battery .