Halfords Advanced 4A Smart Charger

Keep your vehicle battery topped up and healthy with the Halfords Advanced 4A Smart Charger. It uses a multi-stage cycle to charge and protect your battery.

This smart battery charger will automatically switch to a maintenance mode when your battery is fully charged, which protects it from overcharging and keeps it healthy long-term. If you’re charging over the winter, the cold-weather maintenance mode protects your battery in low temperatures.

It can be used for both 6V and 12V vehicles and is compatible with start/stop technology. The large LCD clearly shows the voltage and charge status, and since it’s backlit, you can recharge in low light or at night. The simple one-touch button operation makes it quick and easy to keep your battery topped up, and it’s suitable for lithium and lead acid/AGM batteries.

• 4A smart charger
• 2-4A variable charging rate
• Start/Stop compatible
• Designed for long-term charging
• Automatically switches to long-term maintenance when battery is fully charged
• 7-stage charging cycle for lithium batteries/9-stage cycle for lead acid/AGM batteries
• Safe charging: reverse polarity and short-circuit protection
• Cold weather maintenance mode protects your battery in low temperatures
• Backlit LCD shows voltage and charging progress
• Quick connectors with clamps or O-ring terminals for use on batteries
• Simple one-touch button operation