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CTEK 40-331 CS ONE UK,Black & 56-304 Connect 2.5M Extension: extend the range of your charger

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Out of stock 163 days · last price £172 · longest previous gap was 1 days

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 257 days • 257 data points (No recent data available)

Historical
Generating forecast...
£202.90 £153.66 £164.41 £175.15 £185.89 £196.63 £207.38 01 May 2025 04 July 2025 06 September 2025 09 November 2025 12 January 2026

Price Distribution

Price distribution over 257 days • 9 price levels

Days at Price
Current Price
6 days 7 days 41 days · current 162 days 1 day 11 days 1 day 7 days 21 days 0 41 81 122 162 £158 £159 £172 £185 £189 £190 £191 £192 £203 Days at Price

Price Analysis

Most common price: £185 (162 days, 63.0%)

Price range: £158 - £203

Price levels: 9 different prices over 257 days

Description

CTEK 40-331 CS ONE UK,Black Charging any battery just got a whole lot simpler with the CTEK CS ONE. Its revolutionary APTO (Adaptive Charging) technology does all the thinking for you you don’t even have to worry about which clamp goes where! This is the easiest charger you’ll ever use. Add in dedicated app control, to unlock additional features and you’ve got the most advanced charger available today. Super simple. Super smart. Simply CS ONE. RECOND option to restore and recondition lead-acid batteries. WAKE UP option to revive seemingly dead lithium and lead-acid batteries. 12V SUPPLY to support the battery during service work and retain contact power to the vehicle during battery replacement / removal. ADVANCED SETTINGS to monitor charger voltage & amperage. Can be left safely connected for long periods during maintenance charging. New durable design to make it easy to handle, with unique mounting system on the back for quick connection to CS accessories. 5 year warranty. CTEK 56-304 Connect 2.5M Extension: extend the range of your charger Make it easier to reach further away or awkward battery locations, by extending the reach of your battery charger. Simply attach the CTEK Connect 2.5M Extension via CTEK’s unique in-built connect system for a secure and safe connection. It’s compatible with CTEK XC 0.8, XS 0.8, MXS 3.8, MXS 5.0, MXS 5.0 Polar, MXS 5.0 Test & Charge, CT5 Time to Go, CT5 Start-Stop, CT5 Powersport, MXS 7.0 & MXS 10 chargers. Other practical accessories, compatible with these chargers are available, including a Protect Bumper, Indicator & Cig Plug Connector. CTEK is the pioneering and trusted manufacturer of innovative battery management systems and supplier of chargers to the world's most recognised car manufacturers.

Key Features

Product 1: Super Smart and Super Simple - no buttons to press or modes to select – simply connect to any 12V lead-acid or lithium (LiFePO4) battery and leave it to do its work

Product 1: Adaptive Charging Technology (APTOTM) - automatically works out what type and size of battery you’ve got and what it needs, then delivers a customised charging programme with the most appropriate charge

Product 1: Polarity Free Clamps - just put one clamp on each charging point and the CS ONE will automatically work out which is the positive and which is the negative terminal

Product 1: Bad cell detection - the CS ONE can tell if your battery can’t be charged – and will notify you

Product 2: Easier connection: 2.5 metre cable, for connection to further away or hard to reach batteries

Product 2: Tough & durable: hardwearing, flexible cables, designed and tested in Sweden

Product 2: Secure: snug and safe connection via CTEK’s unique in-built connect system

Product 2: Compatible: the Connect 2.5M Extension is designed for with CTEK chargers up to 10A output.

Product Specifications

Brand
CTEK
Format
Product Bundle
Domain
Amazon UK
Listed Since
15 May 2022

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