---
product_id: 375357470
title: "CS ONE Battery Charger And Maintenance Device With APTO Technology (Adaptive Charging), Fully Compatible With Cars, Motorcycles, Leisure Vehicles, Vans And Boats"
brand: "ctek"
price: "C$34296"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/375357470-cs-one-battery-charger-and-maintenance-device-with-apto-technology
store_origin: NI
region: Nicaragua
---

# Real-time countdown to full charge Polarity-free clamps for foolproof connection Adaptive charging for any 12V battery CS ONE Battery Charger And Maintenance Device With APTO Technology (Adaptive Charging), Fully Compatible With Cars, Motorcycles, Leisure Vehicles, Vans And Boats

**Brand:** ctek
**Price:** C$34296
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smarter, not harder—never get stranded again!

## Quick Answers

- **What is this?** CS ONE Battery Charger And Maintenance Device With APTO Technology (Adaptive Charging), Fully Compatible With Cars, Motorcycles, Leisure Vehicles, Vans And Boats by ctek
- **How much does it cost?** C$34296 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/375357470-cs-one-battery-charger-and-maintenance-device-with-apto-technology)

## 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

- • **Plug & Play Power:** No buttons, no modes—just connect and charge effortlessly.
- • **Smart Adaptive Tech:** Automatically detects battery type & size for a tailored charge.
- • **Polarity-Proof Clamps:** Clamp anywhere—device auto-identifies positive & negative terminals.
- • **Clear Charge Countdown:** Easy-to-read display shows exactly when you’re ready to roll.
- • **Battery Health Guardian:** Detects bad cells and alerts you before damage occurs.

## Overview

The CTEK CS ONE UK is a compact, fully automatic 12V battery charger designed for lead-acid and lithium (LiFePO4) batteries. Featuring Adaptive Charging Technology, polarity-free clamps, and bad cell detection, it delivers a customized, safe, and efficient charge with a user-friendly countdown display. Ideal for vehicles, leisure crafts, and vans, it ensures your battery is always ready without any hassle.

## Description

Full description not available

## Features

- 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
- 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
- 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
- Bad cell detection - the CS ONE can tell if your battery can’t be charged – and will notify you
- Easy to understand display - countdown indicator shows when you can restart your vehicle and how long to go until fully charged. flat battery uk dead car recharge top up easy to use long warranty peace of mind super simple dedicated app most advanced high quality leisure vehicles vans boats fully automatic ultimate powerful charge a flat battery standard stop start petrol diesel
- Included components: battery charger

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CTEK |
| Brand | CTEK |
| Model | CS ONE UK |
| Product Dimensions | 23.5 x 8.8 x 5.2 cm; 930 g |
| Item model number | 40-331 |
| Manufacturer part number | 40-331 |
| Item Weight | 930 g |

## Product Details

- **Brand:** CTEK
- **Colour:** Black
- **Product dimensions:** 23.5D x 8.8W x 5.2H centimetres
- **Output voltage:** 12 Volts (DC)
- **Specification met:** cs

## Images

![CS ONE Battery Charger And Maintenance Device With APTO Technology (Adaptive Charging), Fully Compatible With Cars, Motorcycles, Leisure Vehicles, Vans And Boats - Image 1](https://m.media-amazon.com/images/I/61O2tzUG0CL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Have a lexus sc430 that do not use a great deal so battery keeps going flat. please confirm i can use this as a trickle charger**
A: I use it for exactly the same reasons.   I don’t use the Benz 63s 2020 for 6months, would go flat in 3-4 weeks with the connected apps etc.  This keeps it low voltage topped up.   Brilliant.

## Frequently Bought Together

- CTEK CS ONE Battery Charger And Maintenance Device With APTO Technology (Adaptive Charging), Fully Compatible With Cars, Motorcycles, Leisure Vehicles, Vans And Boats
- CTEK 56-304 Connect 2.5M Extension: extend the range of your charger
- CTEK 56-382 Indicator Eyelet M8 Practical LED Indicator for Immediate Indication of Battery Charge Levels, Red/Black

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**Shop now:** [https://www.desertcart.ni/products/375357470-cs-one-battery-charger-and-maintenance-device-with-apto-technology](https://www.desertcart.ni/products/375357470-cs-one-battery-charger-and-maintenance-device-with-apto-technology)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-29*