760373 Optimate 3 12 Volt Lead Acid Battery Charger

The Optimate 3 is a globally recognised diagnostic charger designed specifically for 12V lead-acid batteries found in Harley-Davidson motorcycles. This fully automatic seven-step system manages everything from initial diagnosis of sulphated cells to long-term maintenance without supervision. It is capable of recovering deeply discharged batteries from as low as 2 Volts and is compatible with AGM, GEL, and sealed VRLA types. The weatherproof housing ensures reliability in harsh garage environments down to -40°C. Each unit includes a permanent quick-connect battery lead for easy access and a set of traditional battery clips. Optimate’s energy-saving technology provides efficient 24-7 maintenance, keeping your bike ready for the road while protecting the battery's long-term health.