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CTEK App

CTEK App

Power every moment!

2 ratings
42 reviews
🔧 Utilities
📊 Productivity
Free

Details

  • Released
  • Updated
  • December 13, 2021
  • October 5, 2026

Features

Developer

CTEK Sweden AB
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CTEK App screenshot #6 for iPhone
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About

This app connects to compatible CTEK charging products via Bluetooth and Wi-Fi, offering remote control and enhanced features. Monitor charging status, schedule EV charging, and access special modes for battery reconditioning or power supply.

✓Remote charging control
✓Charging scheduling
✓Battery reconditioning modes
✓12V power supply mode
✓Charging history tracking
✓Product status monitoring
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What's New in CTEK App

4.5.0

October 5, 2026

* Sign in with a one-time code sent to your email. * Improved Nanogrid Air setup with clearer Wi-Fi connection and permission guidance. * Clearer device status labels and improved layouts on smaller screens. * Battery Sense capacity settings now clearly display ampere-hours (Ah).

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User reviews

Most RecentHighest RatedLowest Rated

Doesn’t work

Works for a few days then stops reporting info. Awful.
Penn65000Penn65000

Needs work

I plugged it to my Porsche lithium battery for maintenance. The battery was ok. It started saying the the voltage was at 13.5 and needed 8 hours for a full charge. One light fully lit and one light blinking. After 5 hours the state was the same, 8 hours to fully charge. The voltage was at 13.8. Then suddenly, in 30m it went to fully charged. So it took 5.5 hours, but how can I trust these numbers if it tells me that it still needs 8 hrs of charging, and 30m later it’s fully charged? Also, it’s supposed to identify my type o battery but it doesn’t show this anywhere. How do I know that it recognized my battery?
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JRH59JRH59

Good

Good product, good app. Lack of polish language is a little minus.
Orzech_1980Orzech_1980

История зарядки

А где обещанная история зарядки для CS one gen1 ? Заряд на паузу тоже не поставить ?
UimediaUimedia

Charger display does not reflect app

Charger unit continues to flash start whilst app shows 3 bars and 4 hours to charge complete. Garbage.
WoodyHarrogateWoodyHarrogate
See 37 more reviews

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FAQ

What does the CTEK App do?

The CTEK App allows you to connect to and control compatible CTEK charging products, such as smart chargers and portable EV chargers, directly from your smartphone. It provides remote monitoring of charging status, scheduling options, and access to advanced features for optimized charging and battery maintenance.

What are the key features of the CTEK App?

Key features include remote control of EV charging (start, stop, pause, schedule), access to special modes like battery reconditioning ('RECOND') and a 12V power supply ('SUPPLY') for smart chargers, monitoring of charger voltage and amperage, and tracking of charging history.

Is the CTEK App free to use?

Yes, the CTEK App is free to download and use. The provided description indicates no in-app purchases or advertisements, suggesting it is a complimentary utility for CTEK product owners.

What devices is the CTEK App compatible with?

The app is compatible with most CTEK connected products, specifically mentioning the NJORD® GO portable EV charger and the CTEK CS ONE smart charger. Bluetooth® and Wi-Fi compatibility may vary depending on the specific product.

How can I use the CTEK App for my EV charger?

For compatible EV chargers like the NJORD® GO, you can connect via Bluetooth® or Wi-Fi to remotely start, stop, or pause charging, schedule charging sessions for optimal times, adjust output current, and view your complete charging history.