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CTEK (56-382) Comfort Indicator Eyelet for M8 Top Post Batteries , Black

4.7 4.7 out of 5 stars 2,877 ratings

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Purchase options and add-ons

Brand CTEK
Power Source Battery Powered
Color Black
Item Weight 0.1 Pounds
Item Dimensions LxWxH 5.04 x 3.54 x 4.72 inches

About this item

  • Easy to install
  • Comes standard with an end cap attached to ensure the connection stays in good condition while not in use
  • Easily connects to batteries which are often difficult to gain access to and is great for multi-vehicle use
  • Easy to read display
See more product details

Frequently bought together

$15.99
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$14.99 ($1.83/Foot)
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Sold by R/A Hoerr Incorporated and ships from Amazon Fulfillment.
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$84.95
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Sold by R/A Hoerr Incorporated and ships from Amazon Fulfillment.
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From the brand


From the manufacturer

Unique CTEK Accessories, To Help You Get Most Out of Your Charger

Unique CTEK Accessories, Help You Get The Most Out of Your Charger

Convenient

Safe and Secure

Built to last

Convenient

Accessories designed to deliver simple connection, protection & practicality.

Safe and Secure

Tested to be safe and secure for the user, the battery and the vehicle.

Built to Last

Robust & durable, CTEK accessories are designed to perform and built to last.

EXTRA PROTECTION WITH NO LOSS OF FUNCTION

Extra protection with no loss of function

NON-SLIP

PROTECTION

FUNCTIONAL

Non-Slip

Gives extra grip on angled or

slippery surfaces

Protection

Extra defense against accidental

drops, scrapes & scratches

Functional

Fits snugly, is lightweight,

flexible and simple to get on

and off.

EXTEND THE RANGE OF YOUR CTEK CHARGER

Product Description

CTEK’s comfort indicator eyelet is a practical combination of quick connector and an indicator. Easily connects to batteries which are often difficult to gain access to and is great for multi-vehicle use. The indicator shows the battery's charge level simply and clearly with the 3 different colored LEDs. Red indicates a charge less than 60 percentage, yellow is a charge above 60 percentage but fewer than 80 percentage and the green light indicates a charge over 80 percentage. The comfort indicator eyelet comes standard with an end cap attached to ensure the connection stays in good condition while not in use. All CTEK products are delivered with a 5 year limited from the original purchase date. The limited is not transferable and only covers manufacturing faults or material defects. is only honored if product and original receipt are returned together to the retailer. is void if the battery charger has been opened, handled carelessly or repaired by anyone other than a CTEK Power or its authorized representatives.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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CTEK (56-382) Comfort Indicator Eyelet for M8 Top Post Batteries , Black


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What's in the box

  • CTEK 56-382
  • Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    2,877 global ratings

    Customers say

    Customers like the performance, ease of installation, connectivity, and attachment of the electric circuit testing device. For example, they mention it works well, it's easy to attach to the battery, and it makes it easy to connect the charger. Some appreciate the quality, battery maintenance, and battery charge. That said, opinions are mixed on accuracy.

    AI-generated from the text of customer reviews

    44 customers mention39 positive5 negative

    Customers like the performance of the electric circuit testing device. For example, they say it works well, is accurate, and has had no issues with it. Some mention that it works great with the charger.

    "Works as advertised; I love this add on because it adds a visual to the battery life. When the bikes been sitting without being on charge...." Read more

    "works very well" Read more

    "...So, the unit works well, and shows me that I need to have my alternator checked..." Read more

    "Performs as advertised and also very convenient !" Read more

    22 customers mention22 positive0 negative

    Customers find the electric circuit testing device easy to install and use. They mention it's well built, easy to attach to battery, and simple to remember. Some say the indicator lights are so-so. Overall, most are satisfied with the ease of installation.

    "...Great additionEasy to use" Read more

    "...Great convenient and practical product." Read more

    "Well built, easy to install and use with Ctek brand chargers...." Read more

    "Great product for intended use. Hooked right up to battery and easy to use." Read more

    21 customers mention21 positive0 negative

    Customers find the connectivity of the electric circuit testing device to be easy, convenient, and fast. They say it's the perfect solution to their charger connection needs, providing a quick way to plug in the charger. Customers also mention that the connector works perfectly with the CTEK charger.

    "...This replacement solved the problem. Charger is working fine charging my battery. Works great to let you know the condition of the battery charge." Read more

    "Makes it easier to charge if you own a CTEK charger. I wouldn't put much stock in the indicator lights...." Read more

    "I can now swap charging batteries quickly and easily. Plug into either car in seconds." Read more

    "Easy to connect charger to battery" Read more

    19 customers mention19 positive0 negative

    Customers find the attachment very useful, excellent, and practical. They also say it's a great product for its intended use and works as advertised.

    "...Great convenient and practical product." Read more

    "Great product for intended use. Hooked right up to battery and easy to use." Read more

    "If you have the charger then this is an excellent accessory...." Read more

    "...Great addition to your CTEK charger." Read more

    15 customers mention15 positive0 negative

    Customers are satisfied with the quality of the electric circuit testing device. They mention that it is well built, has a solid connector, and is of good quality. Some recommend it as a replacement for a standard eyelet.

    "Good quality just like the CTEK charger. Saves a lot of time when you have a battery that's not easy to get to that you need to keep charged." Read more

    "Quality is fine. My specific application will not work. If CTEC had just made this pig tail 6" longer, I would have used it...." Read more

    "Well built, easy to install and use with Ctek brand chargers...." Read more

    "I like ctek products, they seem well made and designed. This adapter is a must have for me as one of my cars sits for a while at times...." Read more

    10 customers mention7 positive3 negative

    Customers like the battery maintenance of the electric circuit testing device. They say it's perfect for conveniently keeping batteries charged, making keeping them all charged a cinch. Customers also mention that it makes hooking up a charge or a trickle charge trivial.

    "...By flashing, it doesn't eat any significant battery life and as an added bonus looks like a armed alarm..." Read more

    "...made a great trickle charger and this is the perfect accessory for keeping my convenience battery in the SL 500 ready to go even after long spells..." Read more

    "...lights on the pig tail draw a slight amount of current and slowly drains the battery when left hooked-on." Read more

    "Once you hook it up to your battery, it is just plug and play. No more battery worries." Read more

    7 customers mention7 positive0 negative

    Customers find the battery charge of the electric circuit testing device to be a quick indicator of the battery status. They also appreciate the way the device can check the battery voltage when not connected to the charger, and the way it signals when to charge. Customers also mention that the LED light indicates the rate of battery charge and is a great way to monitor the status of the device and act on it.

    "...So instead of guessing how low the battery is, this alerts me when to charge. Nice addition to my CTEK battery chargers." Read more

    "...This is a great way to monitor the status of the battery and act on it. I am going to buy a couple more for the boat and project car." Read more

    "Great product. Easy to connect to a maintainer and status of battery can be checked at a glance." Read more

    "...I like the way you can check the battery voltage when not connected to the charger." Read more

    24 customers mention16 positive8 negative

    Customers are mixed about the accuracy of the product. Some mention that the indicator is very nice and does a great job of showing the battery status, while others say that the light goes to yellow very quickly and undermines the credibility of the reading. The LEDs just stop working after a couple weeks, and the usefulness of the indicator in questionable.

    "...The first impression of the cable status light is good, a new feature...." Read more

    "...If it is red I clearly need a charge. It goes to yellow too quickly and consequently drops the green light too soon...." Read more

    "...Now, the indicator gives a visual alert when something needs a little "help". When not in use, these tuck out of the way and out of sight...." Read more

    "...It's a good quick visual indicator for you to know the health of your battery without having to test the battery itself." Read more

    Everything is fine but Guys check please I ordered 2 cables and ...
    5 Stars
    Everything is fine but Guys check please I ordered 2 cables and ...
    Everything is fine but Guys check please I ordered 2 cables and received 1 cable and HD video converter
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    Top reviews from other countries

    Translate all reviews to English
    Linda Andres
    5.0 out of 5 stars Excellent replacement
    Reviewed in Canada on March 11, 2024
    Pehr Sundblad
    5.0 out of 5 stars Good
    Reviewed in Sweden on March 10, 2024
    Cristina
    5.0 out of 5 stars Comodo e pratico.....
    Reviewed in Italy on January 24, 2024
    AmazonKunde
    5.0 out of 5 stars Guter Helfer
    Reviewed in Germany on January 9, 2024
    Juan P.
    5.0 out of 5 stars Comodidad
    Reviewed in Spain on January 2, 2024