9 Step Battery Charger/Optimiser OptiMate 6 - 12V Battery Charger/Optimiser. With an updated design and higher 6 Amp output, this version of the multiple award-winning automatic battery optimiser is for all lead-acid 12V batteries up to 144Ah. OptiMate 6 is the latest in OptiMate technology. Featuring the latest AmpMatic microprocessor controlled circuitry, OptiMate 6 is genuinely revolutionary - the world's most advanced and versatile battery charger, maintainer and tester. As soon as it's connected to a battery, the AmpMatic microprocessor automatically diagnoses your battery's condition and sets the optimal charge current and program. This enhanced version of the acclaimed OptiMate multi-stage desulphation program will even automatically give many deep-discharged and otherwise .
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