OptiMate DC to DC, recovers, charges & maintains a 12V lead-acid battery from another 12V battery or DC supply.
OptiMate DC to DC brings you the advanced OptiMate features, also at places where there is no access to an AC Power supply. Recover, charge and maintain your battery using a larger source battery (ideal 1.5x capacity) or DC Supply without fear of discharging the source thanks to OptiMate's Source Battery Protection. OptiMate DC to DC. Battery performance guaranteed!