Optimate 3 Multi-Charger - 2xCaracteristicas: An all in one tool for 12V battery care at home or at the shop Diagnoses, recovers, charges, tests and optimally maintains, automatically Retains all the fully automatic, 100% safe, easy to use characteristics, of the two million OptiMates produced since 1995, but is now microprocessor controlled, lighter and more efficient than ever Comes with global input (100 240V) and is 33% more powerful than its predecessor For batteries