To know if your Makita 18V battery has STAR Protection Computer Controls, you'll need to look right above the LED battery charge level indicator ... there will be a star symbol or a yellow ...
The chart is colored differently based on several factors, but what does ‘Slow Charger’ mean? The Battery Level chart is annotated in various ways depending on the current state of the device ...
The color of the circular animation serves as an indicator for these three charging speeds. Also read What the 'N' Icon on ...