CTEK App

CTEK Sweden AB

About this app

CTEK APP

The CTEK APP keeps you on top of all your compatible CTEK charging products, right there in the palm of your hand.

Quickly installed and simple to use, the CTEK APP syncs your CTEK products to your smartphone via BLUETOOTH® and Wi-Fi, or by using BLUETOOTH® only.*

From the clear, easy to read home page you can check the status of all CTEK products that are within range and unlock extra product features to give you even more control. It’s designed to work effortlessly with all compatible CTEK products, including the NJORD® GO portable EV charger** and the CTEK CS ONE smart charger.

Get the most out of your NJORD® GO EV charger
The CTEK APP gives you total control over how and when you charge your EV with your NJORD® GO. Simply connect it to the app over BLUETOOTH® or Wi-Fi and you can:
• Access additional NJORD® GO features and functions
• Start, stop and pause charging remotely, and enable or disable auto start
• Schedule charging for any time of day
• Increase or lower the output current during heavy domestic power usage
• Record and display your entire charging history

Open up additional features on your CS ONE smart charger
• Connects automatically over BLUETOOTH®
• Revive deeply discharged batteries using the ‘RECOND’ reconditioning mode
• Select ‘LITHIUM WAKE UP’ for lithium-ion batteries with Under Voltage Protection (UVP)
• Turn your CS ONE into a 12V power supply using ‘SUPPLY’ mode to support the battery during service work
• Displays charger voltage and amperage

All you need in a single app
The CTEK APP also gives you access to a range of additional functions, including:
• Quick connection to the CTEK customer support team
• Comprehensive product FAQs and troubleshooting
• Easy access to terms and conditions

The CTEK APP is compatible with most CTEK connected products. If you need any more information on compatibility, check the app and product user manuals or get in touch with our customer support team.

What’s New
• Support for CTEK CS ONE chargers
• Full charging history page (NJORD GO only)
• Date filtering in history page (NJORD GO only)
• General bug fixes

* BLUETOOTH® and Wi-Fi compatibility is subject to product type. Some connected product functions might not be available.

** We call the NJORD® GO an ‘EV charger’ but technically speaking, it’s ‘Electrical Vehicle Supply Equipment’ (EVSE) that provides a safe supply of electricity to power the on-board battery charger in your EV. Most people use the term ‘EV charger’ so to keep things simple, we’re going to use this term as well.

Ratings and reviews

I try this app with CS One Very bad application. For me as a developer, this is not even alpha status. - Constant connection interruptions, even when standing directly in front of the device. - Faulty display in app: Sometimes only numbers can be seen and text is missing or incorrectly formatted. - Charging display sometimes still at the same value even after hours. This is the case with the device and in the app. And much much more...

Great products, awful app. I'm almost 6 months in, where I cannot even connect my device through the app. The persistent bluetooth connectivity issue have made using this app unnecessarily challenging. The app's failings have severely undermined its usability. I hope the developers will take this feedback seriously and act promptly to rectify these issues. Until then, I regretfully cannot recommend this app to others.

I don't know if it's the charger or the app that is the problem. I have a Njord GO. Tonight, I connected it to the car to charge, and when I opened the app, there was no charger there anymore. Tried to connect it again a couple of times, but the app can't find it anymore. And the car isn't charging either. Had problems before with the schedule. Every time I tried to change it or turn it off, the app freezes. After reinstalling the app I got the schedule changed once before it freezed again. 👎

What's new

Minor bug fixes and improvements