CTEK Accessory - Comfort Indicator Eyelet M6

CTEK Comfort Indicator Eyelet M6 is a purpose-built, permanently installable battery connector that puts charging power exactly where you need it. Designed for seasonal toys and vehicles with space constraints—think lawn mowers, jet skis, boats, and compact cars—this accessory keeps your battery ready without the hassle of bulky clamps.

• Direct, permanent connection—mount the eyelet to your battery terminal and run a discreet, long-lasting lead to a convenient charging location. No clumsy clamps, no seasonal reconnecting—just a reliable power link when you need it.
• Clear battery status at a glance—the built-in Comfort Indicator panel lets you check charge readiness without disconnecting or opening compartments. It’s especially handy for hard-to-reach batteries tucked under seats or in cramped bays.
• Extended reach for tight spaces—a 19.6" cable length gives you the flexibility to place your charger where access is easiest, even if the battery sits in an awkward corner or a recessed compartment.
• Broad compatibility with CTEK chargers—designed to work with a wide range of CTEK units, including MULTI US 3300, MULTI US 7002, US 0.8, MUS 4.3, MXS 5.0, Lithium US, CT5 Powersport, and CT5 Time To Go chargers.
• Two specialist models for the right fit—Eyelet M6 (Part no. 56-629) is tailored for powersports batteries, while Eyelet M8 (Part no. 56-382) targets automotive applications. This description covers the M6 variant designed for seasonal and recreational equipment.

Why this matters: charging in hard-to-reach locations used to mean that batteries in boats, ATVs, or mowers required frequent relocation or stubborn clamps. The Comfort Indicator Eyelet M6 eliminates those frictions by delivering a clean, permanent connection that’s easy to monitor and ready to charge at a moment’s notice.

Ideal for: seasonal vehicles, power sports gear, and any setup where the battery sits out of easy reach but still needs reliable maintenance charging. It’s also a smart upgrade for storage-only systems where you want to keep maintenance simple and visible year-round.

How it works: install the eyelet at the battery terminal, route the 19.6" lead to a convenient charger location, mount the indicator panel where you can see it, and plug your CTEK charger in when needed. When you’re ready to charge, simply connect and power up—the battery is kept at optimal readiness with minimal effort.