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🔌 Charge smarter, drive confident—never miss a beat with CTEK Comfort Indicator!
The CTEK (56-870) Comfort Indicator Cig Plug is a durable, easy-to-install 12V socket connector with a built-in battery charge indicator. Compatible with all 12V CTEK chargers up to 7A and fitting both 12 mm and 21 mm sockets, it offers real-time battery status visibility and comes with a 2-year replacement warranty, ensuring reliable performance and peace of mind for vehicle owners.

| ASIN | B009K2QX0U |
| Best Sellers Rank | #174,406 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #844 in Battery Tools |
| Brand | CTEK |
| Brand Name | CTEK |
| Colour | Multi Color |
| Compatible Devices | CTEK chargers |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,278 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Global Trade Identification Number | 00782645375834, 00859926005213 |
| Item Dimensions | 23 x 2 x 2 Centimeters |
| Item Weight | 0.06 Kilograms |
| Item dimensions L x W x H | 23 x 2 x 2 Centimeters |
| Manufacturer | Ctek |
| Min. Operating Voltage | 12 Volts |
| Minimum Operating Voltage | 12 Volts |
| Model Number | 56-870 |
| Part Number | 56-870 |
| Power Source | Battery Powered |
| Power Source Type | Battery Powered |
| Specification Met | CE |
| UPC | 782645375834 859926005213 642008170622 |
| Unit Count | 1 Count |
B**E
Great product
Works well with my charger. Easy to connect to the battery compared with a direct connection.
M**D
Great product
My broken Porsche branded smart charger came with an attached cig plug, but this plug is better as it comes with indicator lights.
H**R
Brilliant Little Device - Just Not Cheap
This product provides an extremely simple but accurate way to monitor charge status of a car battery on a rarely used vehicle without even having to "pop the bonnet" to connect a multi meter. If the battery does need charging, it so very simple to use the "comfort connect" connection from a C Tek charger to connect directly to the device leaving the C Tek charge status lights visible through a window on a seat inside a locked vehicle - genius! There have, sadly, been some negative and ignorant reviews of this product which may needlessly discourage purchase of an otherwise excellent product. Firstly, the need to connect to a permanently live cigarette lighter socket should be obvious - it's not a surprise! Fortunately, the 2 x Skodas within my extended family both have such permanently live sockets and find that this device is so simple to use. Check before buying.! But - even if your car does not have a permanently live socket on dash or centre console - don't give up - check to see if there is a permanently live socket in the boot. Secondly, there are some negative reviews criticizing the voltage value of the Amber/Green threshold. Without wanting to start an online spat, I regard the 12.65V threshold as wholly appropriate for a "fully charged" vs "charge soon" boundary. If your car battery is not above 12.65V it is at least 20-30% discharged and some electric wizardry from a C Tek charger would be beneficial to extend battery life even if not immediately essential to starting the engine. Only downside, £15 is not cheap for what it is, but it could save you hundreds of pounds. Quality has a price.
T**3
A ce prix la il vaut mieux que le câble simple de connexion chargeur!
Pas mal ce produit!! C'est la que jai vu qu'il fallait que je recharge toutes mes batteries. Et il est compatible chargeur ctek.
G**S
a great addition for our camper
like it a lot, no dislikes at all
Trustpilot
1 day ago
1 month ago