
To check the level of your Westfalia 900250 ALK 18V Li-Ion Air Compressor, simply press the button located on the battery pack itself. The built-in charge indicator will illuminate to display the current charge status. A lit right LED signifies a high charge level, meaning your compressor is ready to go. Conversely, a lit left LED indicates a low charge, signaling that it's time to recharge the battery. To avoid unexpected shutdowns during use, it's always a good idea to ensure the battery has sufficient power before starting any task. This also helps to prevent potential safety issues.


