These chargers has an LED indicators which shows you when the battery is charging or is fully charged. It has a Velcro cable strap to keep the cable tidy when not in use and the charger can also be wall mounted to a wall in your workshop or garage. 

AL 1

Standard charger for Stihl AS System Batteries 

AS System charge times.   AS 2 battery in 80 minutes

 AL 5

Fast charger for STIHL AS System batteries

AS System charge times.     AS 2 batteries in 50 minutes

AL5-2

Powerful double slot charger for quick charging STIHL AS System batteries. Charge 2x  AS batteries simultaneously.

AS System charge times.    2 x AS 2 batteries in 50 minutes