OptiMate 5 Select will save, charge and maintain all 6V and 12V lead-acid batteries. Ideal for 6V and 12V deep cycle and starter (SLI) lead-acid batteries. Select the right charge voltage for any type of 6V and 12V lead-acid battery, from standard flooded, AGM, GEL to deep cycle – Selection remains in memory even if AC power is lost. Fully automatic multi-step program brings the battery safely to full charge – Connect to the battery and OptiMate 5 Select does the rest, no supervision required!

* Automatically adjusts current to match battery size and condition.
* Safe to leave connected. Full electronic protection.
* Maintains battery at full charge and good health.
* Saves your ‘dead’ battery from as low as 0.5V.
* Tests battery state of health.
* Voltage safety check: will not charge if battery voltage does not match selection. Requires user confirmation.
* Energy saving technology.
* Stand-by power less than 0.5W.
* Efficient 24-7 battery maintenance.
* Weatherproof. Rated for use down to -40°C / -40°F.