Ring 4A compact and smart battery charger

4A smart battery charger for 12V vehicles up to 2L and recommended for START/STOP batteries. Ideal for cars, motorcycles, lawn mowers, boats, jet skis, ski bikes and more.

Compatible with lead acid, gel, calcium, EFB and AGM batteries. The smart charging cycle charges the battery twice as fast as a normal car battery charger and protects against overcharging. The slim shape makes it easy to store, while the one-button functionality makes it very convenient to use. The charger automatically detects the battery status and applies the most suitable charging cycle.

Includes maintenance mode for long-term connection. Ideal for keeping rare batteries in good condition. Rated IP65, making it weatherproof for outdoor charging.

4A smart battery charger

• Suitable for 12 V vehicles
• Recommended START of vehicles/STOP for
• Compatible with lead acid, gel. with calcium, AGM and EFB batteries
• Charges twice as fast as a traditional charger
• Slim design is easy to store
• Easy to use - automatically applies the best charging cycle
• IP65 rating: weatherproof
• 3-step charge cycle to keep your battery in good condition
• Protects against overcharging
• Fast and slow charge rate settings
• One-button operation
• Ideal for long-term connection
• Includes both battery clips and wires for connection

Download user manual