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The (56-382) Comfort Indicator Eyelet by CTEK is a compact, IP65-rated battery tester designed for M8 top post batteries. It offers a clear, always-visible charge status, seamless compatibility with CTEK chargers, and easy, tool-free installation. Backed by a 2-year replacement warranty, this lightweight (45.4g) device ensures reliable battery monitoring and maintenance for professional-grade vehicle care.








| Brand | CTEK |
| Power Source | Battery Powered |
| Colour | Multi Color |
| Item Weight | 45 g |
| Item dimensions L x W x H | 8.4 x 4.4 x 9.6 Centimeters |
| Specification Met | CE |
| Measurement Type | Battery Tester |
| UPC | 785422840815 |
| Manufacturer | Ctek |
| Global Trade Identification Number | 07350009563826 |
| Product Dimensions | 8.41 x 4.39 x 9.6 cm; 45.36 g |
| Item model number | 56-382 |
| Manufacturer Part Number | 56-382 |
| OEM Part Number | CTK56382 |
| Position | Left |
| Assembly Required | No |
| Safety Rating | IP65 |
| Voltage | 12 Volts |
| Country of Origin | China |
| Item Weight | 45.4 g |
P**R
Its suitable with Bosch c3 charger
Suitable with bosch c3 charger, but need to reversly plug it. No issue at all......
S**9
An extremely useful product
Great product. I have a Bosch C3 charger and have two bikes and both run a little less. So needed this to fix on the other bike as one lead supplied with Bosch Charger got used in the first bike. Well this not only has a battery indicator but also absolutely correct length to fit on the battery and outlet to hang under the seat. Only one important point for all to note that in case after fixing and connecting with charger the indicator on charger displays any error, just turn it around and change the polarity. It will be ok
H**O
Alles zat er in. Gebruik nu de klemmen voor mijn motor omdat er al twee M6 ogen op de batterij geschroefd zijn.
S**K
Polecam
N**Y
バイク、車、フォークリフトまで全部にこちらのインジケーターを取付しています。シーテックの充電器本体が一つあれば代わる代わるワンタッチで接続できます。オレンジの点滅になったら接続してます。
R**E
Well built, easy to install and use with Ctek brand chargers. My wife and I don't drive our cars very often, sometimes 2 or more weeks between trips since online delivery and work-at-home are now our way of life. Problem was that newer vehicles really run down the battery, even while sitting in garage. Twice we had dead batteries (ouch!) and I was getting tired of opening hoods to check voltage, put on the charging clamps, removing and closing hood - etc. Solution was to install these connector+monitors on each vehicle. I extended the wires so the connector+monitor end comes out close to windshield - thus no need to open the hood for charging, and I can see the monitoring LEDs just by walking into the garage. I leave the newest vehicle plugged in 90% of the time, only unplugging it when the 2nd car shows "charge level Yellow" and thus needs a top-up charge. Charger is hung from ceiling, with cord easily moved from Vehicle A to Vehicle B. Real time saver, no dead batteries, and no worries about whether I got the hood properly latched each week.
A**I
Good product
Trustpilot
3 weeks ago
1 month ago