The OptiMate 4 battery charger can save neglected batteries, but is even more effective, with a new dual-stage RECOVERY and TURBO RECOVERY desulphating action.
This is the best charger for Motorcycle and cars battery maintenance.
OptiMate 4 is CANbus Ready, this is the ultimate all-in-one tool for 12V battery care at home, that diagnoses, recovers from 0.5V, charges, tests and optimally maintains, automatically.
Ready to use on BMW motorcycles with CANbus.
Charging: Recommended for 12V lead-acid batteries (sealed maintenance-free, gel, or filler caps) up to 50Ah