
Fully automatic multi-step program brings the battery safely to full charge – Connect to the battery and OptiMate 7 Ampmatic does the rest, no supervision required!

Automatically adjusts current to match battery size and condition.

Temperature compensation: Voltage is adjusted higher when colder, or lower when hotter.
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Safe to leave connected. Full electronic protection.
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Maintains battery at full charge and good health.
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Saves your ‘dead’ battery from as low as 0.5V.
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Tests battery state of health.
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Energy saving technology.
√ Stand-by power less than 0.5W.
√ Efficient 24-7 battery maintenance.
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Weatherproof. Rated for use down to -40°C / -40°F.

















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