---
product_id: 50923283
title: "CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m"
brand: "ctek"
price: "$52.99"
currency: USD
in_stock: true
reviews_count: 13
category: "Ctek"
url: https://www.desertcart.us/products/50923283-ctek-40-134-start-stop-ct5-connect-extension-2-5
store_origin: US
region: United States of America
---

# Works with clamps & quick accessories 2.5m extension length Compatible with all CTEK chargers up to 10A CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m

**Brand:** ctek
**Price:** $52.99
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your workflow with seamless extension!

## Quick Answers

- **What is this?** CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m by ctek
- **How much does it cost?** $52.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/50923283-ctek-40-134-start-stop-ct5-connect-extension-2-5)

## 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

- • **Extend Your Reach:** 2.5 meters of flexible extension for ultimate convenience
- • **Accessory Friendly:** Connect clamps and quick accessories without hassle
- • **Durable & Reliable:** Engineered by CTEK for premium quality and easy connection
- • **Boost Your Battery Game:** Perfect upgrade for professionals who demand efficiency
- • **Universal Compatibility:** Seamlessly works with all CTEK chargers up to 10A

## Overview

The CTEK 40-134 Start/Stop CT5 Connect Extension is a 2.5-meter high-quality extension cable compatible with all CTEK chargers up to 10A. Designed for easy connection with clamps and quick accessories, it enhances your battery maintenance setup with reliable, professional-grade performance.

## Description

Buy CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m at desertcart UK. Free delivery on eligible orders.

Review: CTEK 40-134 Start/Stop CT5 Connect Extension Cable. - A good quality product and easy to connect. I would recommend.
Review: Quality extension lead from CTEK - Quality extension lead from CTEK. What else is there to say!

## Features

- Useful 2.5 metre extension cable
- Can be used on all CTEK chargers up to 10A
- Can be used on clamps and other quick accessories

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015352M4S |
| Best Sellers Rank | 2,415 in Automotive ( See Top 100 in Automotive ) 10 in Car Battery Jump Leads |
| Guaranteed software updates until | unknown |
| Item model number | 40-134 |
| Manufacturer | CTEK |
| Product Dimensions | 29.4 x 4.8 x 6.4 cm; 130 g |

## Product Details

- **Brand:** CTEK
- **Colour:** Red/black
- **Item weight:** 0.13 Kilograms
- **Output voltage:** 12 Volts (DC)
- **Product dimensions:** 32D x 6W x 5H centimetres

## Images

![CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m - Image 1](https://m.media-amazon.com/images/I/61Hao3DADML.jpg)
![CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m - Image 2](https://m.media-amazon.com/images/I/61PKUd6YSML.jpg)
![CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m - Image 3](https://m.media-amazon.com/images/I/71C6JzYeEiL.jpg)
![CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m - Image 4](https://m.media-amazon.com/images/I/6150qbTxZvL.jpg)

## Questions & Answers

**Q: This looks remarkably similar to the 'ctek 56-304 comfort connect extension cable, 2.5 m' - anyone know if it is?**
A: Yes, This is the same cable. I ordered both once just to see if they were..and yes, they were. So order the cheapest one.

**Q: Is this compatible with the bmw (ctek) battery charger?**
A: Hi I’m 95% sure it is,I was about to buy a Jaguar charger unit for my XF, but when I enquired they said it was made by CTEK but the Jaguar one was more expensive,I went with the CTEK unit and it did the job fine. And the connections and leads were the same.

**Q: Is this suitable for the ct5 stop start charger**
A: It is suitable for the CT5 stop/start charger and, as the connections are moulded they can only go one way.

## Customer Reviews

### ⭐⭐⭐⭐⭐ CTEK 40-134 Start/Stop CT5 Connect Extension Cable.
*by L***Y on 30 November 2025*

A good quality product and easy to connect. I would recommend.

### ⭐⭐⭐⭐⭐ Quality extension lead from CTEK
*by A***1 on 23 December 2025*

Quality extension lead from CTEK. What else is there to say!

### ⭐⭐⭐⭐⭐ CT5
*by F***A on 24 November 2025*

This is invaluable and very useful and easy to use I use it to reach the battery on my vehicle which is set back otherwise the unit on it’s own is to short to reach my vehicle and pulling the unit from the connectors because the connect-extension lead is being pulled by the extension cable leaving it hanging.

## Frequently Bought Together

- CTEK 40-134 Start/Stop CT5 Connect Extension, 2.5 m
- CTEK MXS 5.0 Battery Charger with Automatic Temperature Compensation, Black
- Ctek CTE-56260 Ctek Direct Connector Adaptor (6.3mm)

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**Shop now:** [https://www.desertcart.us/products/50923283-ctek-40-134-start-stop-ct5-connect-extension-2-5](https://www.desertcart.us/products/50923283-ctek-40-134-start-stop-ct5-connect-extension-2-5)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*