Thumbnail Filmstrip of CTEK SAE Adapter with Battery Indicator 56-564 Images
CTEK Comfort Indicator Pigtail SAE Adapter
# 56-564
Use this adapter to connect a CTEK charger to your existing SAE (Battery Tender, Yuasa etc) installed battery harness.
The adapter has an LED indicator which monitors your battery condition and warns when harmful battery sulfation starts. Most CTEK chargers have a de-sulfation mode to extend the life your battery (basic trickle chargers do not).
The blinking LED indicator has 3 modes.
Green: Your battery has over 90% charge and is in good shape.
Yellow: Your battery has between 40 and 90% charge and you should re-charge.
Red: Your battery has less than 40% charge. You need to re-charge NOW or it may need to be replaced.