CTEK NXT 15 Smart Battery Charger

The CTEK NXT 15 is a powerful 12V smart battery charger and maintainer designed for larger vehicle, leisure and marine batteries. With a high 15A charging output, it is ideal for cars, vans, campervans, caravans, motorhomes, boats, 4x4s, classic vehicles and workshop use.

Built to charge, recover and maintain both lead-acid and lithium LiFePO4 batteries, the NXT 15 is a versatile choice for modern battery care. It supports common 12V battery types including WET, MF, Ca/Ca, AGM, EFB, GEL and LiFePO4, making it suitable for everything from everyday vehicle batteries to leisure battery banks.

Fully automatic and easy to use, the CTEK NXT 15 manages the charging process for you. Simply connect the charger, choose the correct mode and allow it to safely charge and maintain your battery. Built-in protection features include spark-free connection and reverse polarity protection, helping make regular battery charging safer and more convenient.

The charger also includes automatic temperature compensation, adjusting the charge to suit hot or cold conditions for improved year-round battery care. Its AGM mode is ideal for start-stop batteries, while Recond mode can help restore and condition tired lead-acid batteries where possible.

Key Features

• 12V smart battery charger and maintainer
• Powerful 15A charging output
• Suitable for larger vehicle and leisure batteries
• Compatible with lead-acid and lithium LiFePO4 batteries
• Supports WET, MF, Ca/Ca, AGM, EFB, GEL and LiFePO4 battery types
• Fully automatic charging and maintenance
• AGM mode for start-stop batteries
• Recond mode for battery recovery and conditioning
• Automatic temperature compensation
• Spark-free and reverse polarity protected
• Robust design for regular use
• Ideal for cars, vans, campervans, caravans, motorhomes, boats and workshops

Ideal For

• Larger 12V vehicle batteries
• Campervan and motorhome leisure batteries
• Caravan battery maintenance
• Marine and boat batteries
• 4x4s and commercial vehicles
• Classic and seasonal vehicles
• Workshop battery charging
• Long-term battery maintenance

The CTEK NXT 15 is a dependable, high-output charger for keeping larger 12V batteries in excellent condition, offering smart charging, battery maintenance and recovery functions in one easy-to-use unit.