Defiant 12v Intelligent charger

Keep your race car, track vehicle, or workshop battery in top condition with the Defiant 12V Intelligent Battery Charger. Designed for reliable charging and battery maintenance, this smart charger automatically manages the charging process to help deliver the correct charge while reducing the risk of overcharging.

Suitable for a wide range of 12V battery technologies—including lithium-ion batteries—the Defiant charger is ideal for motorsport, automotive, marine, leisure, and workshop applications. Its integrated pulse repair function can help reduce sulphation and improve the condition of suitable tired or underperforming lead-acid batteries.

Compatible 12V Battery Types

• Wet/flooded lead-acid batteries

• Maintenance-free batteries

• MF batteries

• AGM batteries

• GEL batteries

• Calcium batteries

• VRLA batteries

• Deep-cycle lead-acid batteries

• Leisure and marine batteries

• Motorsport and performance batteries

• Lithium-ion batterie

Key Features

• Intelligent automatic charging system

• Compatible with a wide range of 12V battery types

• Dedicated charging support for 12V lithium-ion batteries

• Pulse repair function for compatible lead-acid batteries

• Helps maintain battery condition during storage

• Ideal for race cars, track cars, road cars, and workshop use

• Automatic charge management

• Easy-to-use design

Multi-Protection Safety System

The Defiant 12V Intelligent Battery Charger includes multiple safety features designed to protect both the charger and battery, including:

• Reverse-polarity protection

• Short-circuit protection

• Overcharge protection

• Overcurrent protection

• Overheating protection

• Spark protection

• Overload protection

• Automatic shut-off and maintenance mode

Whether you’re preparing for race day, maintaining a battery between events, or keeping a vehicle ready for action, the Defiant 12V Intelligent Battery Charger provides dependable charging and convenient long-term battery maintenance.

Important: Always select the correct charging mode for your battery type and check the battery manufacturer’s specifications before use.