The CTEK Comfort Indicator Eyelet M6 is a permanent battery lead with M6 ring terminals and a built-in status light. A Comfort Indicator lead adds a built-in LED that shows the battery's charge status at a glance: green for good, and red or yellow when it needs charging. The CTEK Comfort Connect system uses a quick-connect plug on the charger cable, so a permanently fitted lead can be left on the battery and the charger clipped on and off in seconds.
- Type: Comfort Indicator eyelet lead, M6 ring terminals
- Built-in LED shows battery charge status
- Permanent battery connection; quick-connect Comfort Connect plug
- Part number: CTEK56-629
FAQ
What size ring terminals does it use?
M6 eyelets that bolt to the battery posts.
What does the status LED show?
Battery charge status at a glance: green for good, red or yellow when it needs charging.
Does it work with any CTEK charger?
Yes, with any CTEK charger that uses the Comfort Connect quick-connect system.

