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New smart, connected chargers for e-mobility applications

By Michelle Froese | November 11, 2025

CTEK, a global company specializing in vehicle charging and battery management solutions, recently expanded its product portfolio with the introduction of the NXT Series Chargers, the CS ONE (Gen 2) smart charger, and the RB 3000 and RB 4000 Premium Boosters.

The new lineup supports the increasing demand for efficient, connected charging solutions across electric, hybrid, and conventional vehicles.

  • The NXT 5 offers a compact 5A charger suitable for motorcycles, passenger cars, and seasonal vehicles.
  • The NXT 15 is a 15A, high-performance charger for trucks, marine vessels, and off-road applications.

Designed for flexibility and reliability, both models are powered by CTEK’s proprietary charging technology. They also both feature automatic, spark-free operation and temperature-compensated performance to ensure consistent results in varied conditions.

Smart charging

The CS ONE (Gen 2) adds built-in Wi-Fi and Bluetooth connectivity and integrates with a redesigned CTEK App for complete remote control of charging and monitoring.

Features include:

  • APTO Adaptive charging technology that automatically detects and optimizes for any 12V battery type, including those used in EVs and hybrids.
  • Polarity-free clamps for ease of use.
  • Connect and forget functionality for long-term maintenance.

Portable power

The RB 3000 and RB 4000 Premium Boosters provide instant jump-start capability combined with portable power-bank functionality and enhanced safety features.

  • The RB 4000 offers 4000A peak current, up to 45 starts per charge, suited for larger vehicles and demanding environments.
  • The RB 3000 offers 3000A peak current, up to 30 starts per charge, designed for everyday use.

Both models include USB-A/USB-C ports, multi-mode LED lights, and spark-proof technology in a rugged, compact design.

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Filed Under: Charging, Technology News
Tagged With: charging, CTEK
 

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