OptiMate4 Dual program is the latest version of the multiple award-winning OptiMate 4 - the unique multistage battery optimiser specially designed for modern 12V starter batteries from 2.5 to 50 Am-hours.
With OptiMate 4 Dual Program you can now either charge the battery direct, or select the program to charge via the 12V port on CAN-bus equipped BMW motorcycles (using either the optional O2 or O9 accessory plug lead).
OptiMate 4 Dual Program has all the proven Optimate 4 features plus:
Fully automate KEYLESS connection to CAN-bus equipped BMW's via the 12V accessory socket
Low voltage PULSE recovery for even more effective recovery of badly neglected, sulphated batteries
A user-friendly initial battery condition test on connection to give an instant indication of battery condition prior to charging
An extended 3-year warranty
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