--- product_id: 48102709 title: "CTEK 56-304 Connect 2.5M Extension: extend the range of your charger" brand: "ctek" price: "201.52 DT" currency: TND in_stock: true reviews_count: 13 category: "Ctek" url: https://www.desertcart.tn/products/48102709-ctek-56-304-connect-2-5m-extension-extend-the-range store_origin: TN region: Tunisia --- # Supports up to 10A current IP65 waterproof insulation 2.5m extension length CTEK 56-304 Connect 2.5M Extension: extend the range of your charger **Brand:** ctek **Price:** 201.52 DT **Availability:** βœ… In Stock ## Summary > πŸ”Œ Power up anywhere, anytime β€” extend your charge with confidence! ## Quick Answers - **What is this?** CTEK 56-304 Connect 2.5M Extension: extend the range of your charger by ctek - **How much does it cost?** 201.52 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/48102709-ctek-56-304-connect-2-5m-extension-extend-the-range) ## Best For - ctek enthusiasts ## Why This Product - Trusted ctek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Weatherproof Durability:** IP65-rated insulation ensures performance rain or shineβ€”charge with confidence outdoors. - β€’ **Safe & Secure Connection:** Designed with precision CTEK connectors for a hassle-free, stable link every time. - β€’ **Extend Your Charging Reach:** 2.5 meters of flexible freedom to position your charger exactly where you need it. - β€’ **Garage-Friendly Convenience:** Keep your charger mounted safely away from the engine bay without sacrificing accessibility. - β€’ **Power Compatibility Guaranteed:** Seamlessly connects any CTEK charger up to 10A for reliable, efficient charging. ## Overview The CTEK 56-304 Connect 2.5M Extension cable is a robust, 2.5-meter extension designed to connect any CTEK charger up to 10 amps. Featuring IP65 waterproof insulation, it ensures safe and reliable outdoor use while providing the flexibility to position your charger away from the battery. Ideal for professionals and enthusiasts who demand convenience and durability in automotive battery charging. ## Description Product Description Useful 2.5 metre extension cable which allows any CTEK charger up to 10A to be connected to other accessories such as clamps or Comfort Connectors. Handy when charger has to be placed some distance from the battery Legal Disclaimer BRAND NEW & SEALED. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains 1 X Comfort Connect 2.5M Extension cable See more Review: Works well and of a useful length - Provided enough extra cable length to enable me to connect my car battery to my CTEK charger mounted on the wall inside my garage near to the up and over door sufficient for me to also be able to close the garage door with car outside. Useful to have and appears well made like my trusty CTEK charger. Review: Good but rather rigid lead - Does the job, as it avoids having to have the charger inbthe engine bay. But the quality of the lead itself is disappointing; for the price I expected the lead to be a lot more flexible. ## Features - Useful 2.5 metre extension cable - allows any CTEK charger up to 10A to be connected - Handy when charger has to be placed some distance from the battery - 12 volts - Insulation: IP 65 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ADIHUVG | | Best Sellers Rank | 751 in Automotive ( See Top 100 in Automotive ) 13 in Car Battery Charging Units | | Brand | CTEK | | Cable Type | Component | | Colour | Black | | Compatible Devices | CTEK chargers (up to 10A) | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | Male-to-Male | | Connector Type | CTEK Connector | | Country Of Origin | China | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.7 4.7 out of 5 stars (9,197) | | Global Trade Identification Number | 07350009563048 | | Included Components | CTEK 56-304 | | Indoor Outdoor Usage | Outdoor | | Item Length | 2.5 Metres | | Item Type Name | Accessories | | Item Weight | 118 g | | Manufacturer | C-Tek | | Maximum Current | 10 Amps | | Maximum Voltage | 12 Volts (DC) | | Model Name | CTEK 56-304 | | Model Number | 56-304 | | Number of Items | 1 | | Number of Pins | 4 | | Other Special Features of the Product | Waterproof | | Product Warranty | 2 years | | Recommended Uses For Product | Extend the range of car battery chargers | | Specification Met | CE | | Unit Count | 1 count | | Wattage | 1000 watts | ## Product Details - **Brand:** CTEK - **Cable type:** Component - **Compatible devices:** CTEK chargers (up to 10A) - **Connector type:** CTEK Connector - **Special feature:** Waterproof ## Images ![CTEK 56-304 Connect 2.5M Extension: extend the range of your charger - Image 1](https://m.media-amazon.com/images/I/61r5VbqiA1L.jpg) ## Questions & Answers **Q: Does this have the same connectors as the Noco connectors?** A: No. They are unique to Ctek **Q: whats the difference between using this versus just extending the plug at the other end with a normal multiplug adapter/extension lead?** A: I use this Extension Cable because my Charger is inside the wall mounted Ctek Cage, which gives you the extra cable length. On a previous Car I ran a 240v Extension Reel into the Boot and connected with the standard Ctek Lead, the Boot Seal allowed for the thickness of the 240v Flex. **Q: Is this compatible with the cs free charger to connect eyelets to the battery terminal? the only leads with the cs free are croc clips.** A: Hi there, I am afraid I cannot give you a 100% accurate answer. I don't know what the "cs free charger" is. I bought the CTEK battery charger and wanted the extension cable so that I could reach the car from a wall socket. My CTEK came with both a croc clips cable and an eyelets cable. Both of these short cables use the strangely shaped orange connector to connect the the CTEK. Therefore if you have the CTEK you can use either the eyelets or croc clips cable. I actually got my garage to fit the eyelet cable to the battery (mainly because my car has the battery underneath a cowling in the engine compartment and it is very awkward to get at the battery terminals). The car was being serviced and my garage didn't even charge me to fix the eyelets to the battery and they strapped the strange orange connector plug to some pipework under the car bonnet. It works great and with the extension lead I just raise the bonnet and hook up the CTEK within a couple of minutes. The CTEK has been a life saver for me. My car doesn't get used a great deal and I can now keep the battery topped up all the time (usually I hook up the CTEK about once every 8-9 days. I know that's not a direct answer but if you do own the CTEK charger you can use this extension cable and choose either the croc clips or eyelets cable that comes with the CTEK. Without the CTEK charger and the unique orange connector plug that is fitted on the cable that comes out of the charger then this extension cable would not be compatible (unless you can get the unique orange connector with other chargers but I haven't seen any, I think it's a custom CTEK fitting). Hope that helps. **Q: is this product waterproof?** A: I would say its more water resistant when connected rather than waterproof. I have used mine many times over past 5 years outside and its been fine. I cover the connector and keep it off the ground with a small plastic box or plant pot and them cover box with another bigger box. Also means people wont trip over it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well and of a useful length *by G***S on 21 December 2025* Provided enough extra cable length to enable me to connect my car battery to my CTEK charger mounted on the wall inside my garage near to the up and over door sufficient for me to also be able to close the garage door with car outside. Useful to have and appears well made like my trusty CTEK charger. ### ⭐⭐⭐⭐⭐ Good but rather rigid lead *by D***S on 17 February 2026* Does the job, as it avoids having to have the charger inbthe engine bay. But the quality of the lead itself is disappointing; for the price I expected the lead to be a lot more flexible. ### ⭐⭐⭐⭐⭐ Ctek 2.5mtr extension lead *by J***J on 10 December 2025* This Ctek extension is a must if you do not not want to leave your Ctek battery charger under the bonnet when charging or you do not have close access to a mains socket, as the cable supplied with these Ctek chargers is not very long. The extension is well made and has comfort plug push in connections to your Ctek charger cable. Expensive for what it is. ## Frequently Bought Together - CTEK (56-304) Comfort Connect Extension Cable, 8.2 Feet - CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V - CTEK (56-870) Comfort Indicator Cig Plug --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/48102709-ctek-56-304-connect-2-5m-extension-extend-the-range](https://www.desertcart.tn/products/48102709-ctek-56-304-connect-2-5m-extension-extend-the-range) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-06*