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🔌 Stay charged, stay ready — never miss a beat with CTEK Comfort Indicator!
The CTEK Comfort Indicator Pigtail is a smart, easy-to-install accessory that connects standard SAE or O.E. pigtail leads to CTEK battery chargers. Featuring a 3-color LED display, it instantly shows battery charge status—red for under 40%, yellow for 40-90%, and green for over 90%. Its protective end cap keeps connections clean and secure when idle. Compatible with a wide range of batteries and backed by a 5-year warranty, it’s the perfect tool for hassle-free battery monitoring and maintenance.








| ASIN | B002X6DQUA |
| Best Sellers Rank | #103,836 in Automotive ( See Top 100 in Automotive ) #342 in Automotive Replacement Electrical Accessories |
| Brand | CTEK |
| Brand Name | CTEK |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 1,288 Reviews |
| Global Trade Identification Number | 07350009565646 |
| Included Components | COMFORT INDICATOR PIGTAIL |
| Item Dimensions | 3.4 x 3.2 x 1.5 inches |
| Item Type Name | CTEK (56-564) Comfort Indicator Pigtail |
| Item dimensions L x W x H | 3.4 x 3.2 x 1.5 inches |
| Manufacturer | CTEK |
| Model | 56-564 |
| Specification Met | Sae |
| UPC | 711811732980 |
| Unit Count | 1 Count |
| Warranty Description | Warranty |
A**T
CTEK quality
Works as advertised. Adapts my CTEK charger to the stock Harley connector. The battery indicator is a plus.
B**L
Handy adapter, glad I found this one
I bought a used Harley Davidson, and I could see that the previous owner had used a battery tender to keep the battery topped off because there was a pigtail hanging underneath the bike. I already had a CTEK battery charger that I purchased from amazon a few years ago. This adapter was a cheap and easy solution to hook up my CTEK to the existing pigtail on the bike. The LED's are useful. A nice touch.
C**R
Great accessory!
Ordered this to go with my ctek charger have it plugged into my Harley Davison for the winter. it works with all types of batteries and blinks in green. Once vehicle is fully charged when it blinks yellow time to plug charger back in super simple!
S**.
Plugs Right In To SAE Connectors
I’ve always made my own adapters to go between battery chargers and my various vehicles and equipment with SAE style connectors. This adapter saves time and hassle and works perfectly.
H**N
Everything perfect.
Everything perfect.
B**D
Should be included.
Ctek makes a great charger. Wish they’d include this with the product. Their proprietary plugs are annoying.
A**Y
Works well for both battery charging and for a quick check of battery health
I install SAE quick disconnects on all my car and motorcycle batteries. This allows for quick and easy charging. I use this CTEK comfort indicator not only when I am charging with my CTEK battery charger but also as a quick check of battery condition. Just plug this comfort indicator into the SAE disconnect. Green light illuminated means your battery is charged over 90%. Yellow light means the battery is charged between 40% and 90%. Red light means the battery is charged less than 40%. Couldn't be easier.
G**R
Works GREAT with Battery Tender Plus cables
I have a CTEK charger I can now plug in to my batteries that are still hooked up to Battery Tender Plus chargers out in the driveway. Don't have to buy proprietary CTEK cables for my older cars/trucks/van. Still don't know how to hookup a Volvo XC70 without digging under the hood. My BMW will charge through the cigarette lighter socket in the car which is nice.
Trustpilot
1 week ago
2 weeks ago