Bank transferOptiMate 6 Select is a GOLD series 9-step 12V 6A sealed battery saving charger and maintainer that safely brings 12V starter and deep-cycle lead-acid batteries to full charge.
Choose 14.4V for most batteries, 14.7V for premium AGM batteries, or switch to Power Supply mode for stable power during tuning and diagnostics. Selection remains in memory even if AC power is lost.
The fully automatic multi-step program with AmpMatic current adjustment, temperature compensation and full electronic protection keeps batteries healthy and maintained 24/7. It can recover batteries from as low as 0.5V and includes a state-of-health (S.O.H.) test.
Green technology reduces energy use and cost by approximately 50%, with power factor correction and synchronous rectification, and IP54 weatherproofing down to -40°C / -40°F.
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