CTEK NXT 15 Battery Charger

The CTEK NXT 15 Battery Charger helps you charge, maintain and restore 12V lead-acid and lithium batteries with a controlled 15A output. It supports fast charging, battery recovery and stable voltage supply through dedicated modes that use automated regulation, temperature sensing and microprocessor-driven programmes. Discover the key features of this charger: 15A Multi-Stage Charging Output: This feature uses a multi-step charging algorithm that delivers a controlled 15A current during bulk, absorption and maintenance phases, helping you charge 12V lead-acid and lithium batteries between 30Ah and 350Ah with greater efficiency and reduced charging time, giving you dependable battery readiness for everyday vehicle or equipment use. Constant 13.6V/15A Supply Mode: This mode uses a stabilised 13.6V output regulated at up to 15A to provide continuous power during diagnostic work or battery replacement, helping you keep vehicle electronics energised without relying on the battery itself, resulting in uninterrupted system operation during servicing or software updates. Automatic Temperature Compensation: This function uses an onboard temperature sensor that adjusts voltage in response to ambient conditions, protecting your battery during cold starts or warm environments by preventing under- or over-charging, leading to more accurate charging behaviour and better long-term battery performance. Patented Desulphation and Reconditioning Modes: These modes apply specific pulse patterns and higher-voltage stages to address sulphation and to recover batteries that have been deeply discharged, allowing you to improve internal plate condition and restore charge acceptance, giving you a practical way to extend the usable life of batteries that have declined. Integrated Safety and Automatic Control System: This system features spark-free connection, reverse polarity protection and full automation of every charging stage, helping you connect and operate the charger safely, resulting in a straightforward process where you attach the clamps and let the charger manage the rest without manual intervention. Robust Construction with Heavy-Duty Rubber Cables: This build uses impact-resistant housing and flexible, durable cabling designed for frequent handling in workshop or outdoor environments, helping you position and use the charger with confidence, resulting in reliable operation even during repeated use. You use the NXT 15 to keep your batteries in steady working condition when regular charging, long-term maintenance or recovery from deep discharge is part of your routine. Its multi-stage charging, supply mode and recovery functions support you when working on vehicles, maintaining stored equipment or ensuring that a battery is ready for dependable starting. The charger is a practical and reliable addition to your garage or vehicle setup, offering you a smart tool for consistent 12V battery care. The NXT 15 features a 5 year manufacturers warranty.